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Windows 8/8.1 Security Technical Implementation Guide

V1R21 · · · Released 27 Apr 2018 · 377 rules
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The Windows 8/8.1 Security Technical Implementation Guide (STIG) is published as a tool to improve the security of Department of Defense (DoD) information systems. Comments or proposed revisions to this document should be sent via e-mail to the following address: disa.stig_spt@mail.mil.
Sort by
b
Systems must be physically secured.
CM-6 - Medium - CCI-000366 - V-1070 - SV-48014r1_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-00-000001
Vuln IDs
  • V-1070
Rule IDs
  • SV-48014r1_rule
Inadequate physical protection can undermine all other security precautions utilized to protect the system. This can jeopardize the confidentiality, availability, and integrity of the system. Physical security is the first line of protection of any system.
Checks: C-44752r1_chk

Verify user workstations containing sensitive data are in access-controlled areas. Users must maintain control of, and protect, mobile systems. If systems are not adequately protected, this is a finding.

Fix: F-41152r1_fix

Establish site policy that ensures workstations containing sensitive data are located inside a controlled access area. Establish a policy on protecting mobile systems outside of controlled areas.

b
Shared user accounts must not be permitted on the system.
IA-2 - Medium - CCI-000764 - V-1072 - SV-48015r2_rule
RMF Control
IA-2
Severity
M
CCI
CCI-000764
Version
WN08-00-000002
Vuln IDs
  • V-1072
Rule IDs
  • SV-48015r2_rule
Shared accounts (accounts where two or more people log on with the same user identification) do not provide adequate identification and authentication. There is no way to provide for non-repudiation or individual accountability for system access and resource usage. Documentation must include a list of personnel that have access to each shared account.
Checks: C-44753r3_chk

Determine if any shared accounts exist. If no shared accounts exist, this is NA. Any shared account must be documented with the ISSO. Documentation must include the reason for the account, who has access to this account, and how the risk of using a shared account (which provides no individual identification and accountability) is mitigated. If such documentation does not exist, or is not current, this is a finding. Note: As an example, a shared account may be permitted for a help desk or a site security personnel machine, if that machine is standalone and has no access to the network.

Fix: F-41153r1_fix

Create or update shared accounts documentation that minimally contains the name of the shared account(s), the system(s) on which the accounts exist, and the individuals who have access to the accounts. Remove any shared accounts that do not meet the requirements.

c
Systems must be maintained at a supported version of an operating system.
CM-6 - High - CCI-000366 - V-1073 - SV-48016r2_rule
RMF Control
CM-6
Severity
H
CCI
CCI-000366
Version
WN08-GE-000001
Vuln IDs
  • V-1073
Rule IDs
  • SV-48016r2_rule
Systems at unsupported versions or releases of an operating system will not receive security updates for new vulnerabilities which leaves them subject to exploitation. Systems must be maintained at a version of the operating system supported by the vendor with new security updates.
Checks: C-64123r1_chk

Support for the initial release of Windows 8 ended 12 January 2016. After this date, systems must have Windows 8.1 installed. Run "winver.exe". If the "About Windows" dialog box does not display: "Microsoft Windows Version 6.3 (Build 9600)" or greater this is a finding.

Fix: F-69303r2_fix

Update the system to a version of the operating system supported by the vendor. Support for the initial release of Windows 8 ended 12 January 2016. After this date, systems must have Windows 8.1 installed.

c
The Windows 8.1 system must use an anti-virus program.
CM-6 - High - CCI-000366 - V-1074 - SV-48017r4_rule
RMF Control
CM-6
Severity
H
CCI
CCI-000366
Version
WN08-00-000100
Vuln IDs
  • V-1074
Rule IDs
  • SV-48017r4_rule
Malicious software can establish a base on individual desktops and servers. Employing an automated mechanism to detect this type of software will aid in elimination of the software from the operating system.
Checks: C-75961r1_chk

Verify an anti-virus solution is installed on the system. The anti-virus solution may be bundled with an approved host-based security solution. If there is no anti-virus solution installed on the system, this is a finding.

Fix: F-82915r1_fix

Install an anti-virus solution on the system.

a
The shutdown option must be available from the logon dialog box.
CM-6 - Low - CCI-000366 - V-1075 - SV-48018r1_rule
RMF Control
CM-6
Severity
L
CCI
CCI-000366
Version
WN08-SO-000073
Vuln IDs
  • V-1075
Rule IDs
  • SV-48018r1_rule
Preventing display of the shutdown button in the logon dialog box may encourage a hard shut down with the power button. (However, displaying the shutdown button may allow individuals to shut down a system anonymously.)
Checks: C-44756r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. If the value for "Shutdown: Allow system to be shutdown without having to log on" is not set to "Enabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \Software\Microsoft\Windows\CurrentVersion\Policies\System\ Value Name: ShutdownWithoutLogon Value Type: REG_DWORD Value: 1

Fix: F-41156r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Shutdown: Allow system to be shutdown without having to log on" to "Enabled".

a
System information backups must be created, updated, and protected.
CM-6 - Low - CCI-000366 - V-1076 - SV-48019r1_rule
RMF Control
CM-6
Severity
L
CCI
CCI-000366
Version
WN08-00-000003
Vuln IDs
  • V-1076
Rule IDs
  • SV-48019r1_rule
Recovery of a damaged or compromised system in a timely manner is difficult without a system information backup. A system backup will usually include sensitive information such as user accounts that could be used in an attack. As a valuable system resource, the system backup must be protected and stored in a physically secure location.
Checks: C-44757r2_chk

Determine if system recovery backup procedures are in place that comply with DoD requirements. Any of the following would be a finding: -The site does not maintain emergency system recovery data. -The emergency system recovery data is not protected from destruction and stored in a locked storage container. -The emergency system recovery data has not been updated following the last system modification.

Fix: F-41157r1_fix

Implement system recovery procedures that include maintaining emergency system recovery data, protecting that data from destruction and storing it in a locked storage container, and updating it following each and every system modification.

c
Local volumes must be formatted using NTFS.
AC-3 - High - CCI-000213 - V-1081 - SV-48021r2_rule
RMF Control
AC-3
Severity
H
CCI
CCI-000213
Version
WN08-GE-000005
Vuln IDs
  • V-1081
Rule IDs
  • SV-48021r2_rule
The ability to set access permissions and auditing is critical to maintaining the security and proper access controls of a system. To support this, volumes must be formatted using the NTFS file system.
Checks: C-44759r3_chk

Open the Computer Management Console. Expand the "Storage" object in the left pane. Select the "Disk Management" object. If the file system column does not indicate "NTFS" as the file system for each local hard drive, this is a finding. Some hardware vendors create a small FAT partition to store troubleshooting and recovery data. No other files must be stored here. This must be documented with the ISSO.

Fix: F-41159r2_fix

Format all local partitions/drives to use NTFS.

b
The required legal notice must be configured to display before console logon.
AC-8 - Medium - CCI-000048 - V-1089 - SV-48022r2_rule
RMF Control
AC-8
Severity
M
CCI
CCI-000048
Version
WN08-SO-000022
Vuln IDs
  • V-1089
Rule IDs
  • SV-48022r2_rule
Failure to display the logon banner prior to a logon attempt will negate legal proceedings resulting from unauthorized access to system resources.
Checks: C-44760r3_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies >> Security Options. If the value for "Interactive Logon: Message text for users attempting to log on" is not set to the following, this is a finding: You are accessing a U.S. Government (USG) Information System (IS) that is provided for USG-authorized use only. By using this IS (which includes any device attached to this IS), you consent to the following conditions: -The USG routinely intercepts and monitors communications on this IS for purposes including, but not limited to, penetration testing, COMSEC monitoring, network operations and defense, personnel misconduct (PM), law enforcement (LE), and counterintelligence (CI) investigations. -At any time, the USG may inspect and seize data stored on this IS. -Communications using, or data stored on, this IS are not private, are subject to routine monitoring, interception, and search, and may be disclosed or used for any USG-authorized purpose. -This IS includes security measures (e.g., authentication and access controls) to protect USG interests--not for your personal benefit or privacy. -Notwithstanding the above, using this IS does not constitute consent to PM, LE or CI investigative searching or monitoring of the content of privileged communications, or work product, related to personal representation or services by attorneys, psychotherapists, or clergy, and their assistants. Such communications and work product are private and confidential. See User Agreement for details. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ Value Name: LegalNoticeText Value Type: REG_SZ Value: See message text above

Fix: F-41160r2_fix

Configure the policy value for Computer Configuration >> Windows Settings >> Security Settings >> Local Policies >> Security Options >> "Interactive Logon: Message text for users attempting to log on" to the following. You are accessing a U.S. Government (USG) Information System (IS) that is provided for USG-authorized use only. By using this IS (which includes any device attached to this IS), you consent to the following conditions: -The USG routinely intercepts and monitors communications on this IS for purposes including, but not limited to, penetration testing, COMSEC monitoring, network operations and defense, personnel misconduct (PM), law enforcement (LE), and counterintelligence (CI) investigations. -At any time, the USG may inspect and seize data stored on this IS. -Communications using, or data stored on, this IS are not private, are subject to routine monitoring, interception, and search, and may be disclosed or used for any USG-authorized purpose. -This IS includes security measures (e.g., authentication and access controls) to protect USG interests--not for your personal benefit or privacy. -Notwithstanding the above, using this IS does not constitute consent to PM, LE or CI investigative searching or monitoring of the content of privileged communications, or work product, related to personal representation or services by attorneys, psychotherapists, or clergy, and their assistants. Such communications and work product are private and confidential. See User Agreement for details.

a
Caching of logon credentials must be limited.
CM-6 - Low - CCI-000366 - V-1090 - SV-48023r2_rule
RMF Control
CM-6
Severity
L
CCI
CCI-000366
Version
WN08-SO-000024
Vuln IDs
  • V-1090
Rule IDs
  • SV-48023r2_rule
The default Windows configuration caches the last logon credentials for users who log on interactively to a system. This feature is provided for system availability reasons, such as the user's machine being disconnected from the network or domain controllers being unavailable. Even though the credential cache is well-protected, if a system is attacked, an unauthorized individual may isolate the password to a domain user account using a password-cracking program and gain access to the domain.
Checks: C-59059r3_chk

If the system is not a member of a domain, this is NA. Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. If the value for "Interactive Logon: Number of previous logons to cache (in case Domain Controller is unavailable)" is not set to "4" logons or less, this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\ Value Name: CachedLogonsCount Value Type: REG_SZ Value: 4 (or less)

Fix: F-63549r1_fix

If the system is not a member of a domain, this is NA. Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Interactive Logon: Number of previous logons to cache (in case Domain Controller is not available)" to "4" logons or less.

c
Anonymous enumeration of shares must be restricted.
SC-4 - High - CCI-001090 - V-1093 - SV-48025r1_rule
RMF Control
SC-4
Severity
H
CCI
CCI-001090
Version
WN08-SO-000052
Vuln IDs
  • V-1093
Rule IDs
  • SV-48025r1_rule
Allowing anonymous logon users (null session connections) to list all account names and enumerate all shared resources can provide a map of potential points to attack the system.ECSC-1, PRNK-1
Checks: C-44763r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. If the value for "Network access: Do not allow anonymous enumeration of SAM accounts and shares" is not set to "Enabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \System\CurrentControlSet\Control\Lsa\ Value Name: RestrictAnonymous Value Type: REG_DWORD Value: 1

Fix: F-41163r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Network access: Do not allow anonymous enumeration of SAM accounts and shares" to "Enabled".

b
The number of allowed bad logon attempts must meet minimum requirements.
AC-7 - Medium - CCI-000044 - V-1097 - SV-48026r1_rule
RMF Control
AC-7
Severity
M
CCI
CCI-000044
Version
WN08-AC-000002
Vuln IDs
  • V-1097
Rule IDs
  • SV-48026r1_rule
The account lockout feature, when enabled, prevents brute-force password attacks on the system. The higher this value is, the less effective the account lockout feature will be in protecting the local system. The number of bad logon attempts must be reasonably small to minimize the possibility of a successful password attack, while allowing for honest errors made during a normal user logon.
Checks: C-44764r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Account Policies -> Account Lockout Policy. If the "Account lockout threshold" is "0" or more than 3 attempts, this is a finding.

Fix: F-41164r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Account Policies -> Account Lockout Policy -> "Account lockout threshold" to "3" or less invalid logon attempts (excluding "0" which is unacceptable).

b
The reset period for the account lockout counter must be configured to 15 minutes or greater on Windows 8.
AC-7 - Medium - CCI-000044 - V-1098 - SV-48027r2_rule
RMF Control
AC-7
Severity
M
CCI
CCI-000044
Version
WN08-AC-000003
Vuln IDs
  • V-1098
Rule IDs
  • SV-48027r2_rule
The account lockout feature, when enabled, prevents brute-force password attacks on the system. This parameter specifies the period of time that must pass after failed logon attempts before the counter is reset to "0". The smaller this value is, the less effective the account lockout feature will be in protecting the local system.
Checks: C-74311r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Account Policies >> Account Lockout Policy. If the "Reset account lockout counter after" value is less than "15" minutes, this is a finding.

Fix: F-80979r1_fix

Configure the policy value for Computer Configuration >> Windows Settings >> Security Settings >> Account Policies >> Account Lockout Policy >> "Reset account lockout counter after" to at least "15" minutes.

b
Windows 8 account lockout duration must be configured to 15 minutes or greater.
AC-7 - Medium - CCI-002238 - V-1099 - SV-48028r2_rule
RMF Control
AC-7
Severity
M
CCI
CCI-002238
Version
WN08-AC-000001
Vuln IDs
  • V-1099
Rule IDs
  • SV-48028r2_rule
The account lockout feature, when enabled, prevents brute-force password attacks on the system. This parameter specifies the amount of time that an account will remain locked after the specified number of failed logon attempts.
Checks: C-74309r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Account Policies >> Account Lockout Policy. If the "Account lockout duration" is less than "15" minutes (excluding "0"), this is a finding. Configuring this to "0", requiring an administrator to unlock the account, is more restrictive and is not a finding.

Fix: F-80977r1_fix

Configure the policy value for Computer Configuration >> Windows Settings >> Security Settings >> Account Policies >> Account Lockout Policy >> "Account lockout duration" to "15" minutes or greater. A value of "0" is also acceptable, requiring an administrator to unlock the account.

c
No accounts must be granted the Act as part of the operating system user right.
AC-6 - High - CCI-002235 - V-1102 - SV-48029r1_rule
RMF Control
AC-6
Severity
H
CCI
CCI-002235
Version
WN08-UR-000003
Vuln IDs
  • V-1102
Rule IDs
  • SV-48029r1_rule
Inappropriate granting of user rights can provide system, administrative, and other high level capabilities. Accounts with the "Act as part of the operating system" user right can assume the identity of any user and gain access to resources that user is authorized to access. Any accounts with this right can take complete control of a system.
Checks: C-44767r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> User Rights Assignment. If any accounts or groups (to include administrators), are granted the "Act as part of the operating system" user right, this is a finding.

Fix: F-41167r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> User Rights Assignment -> "Act as part of the operating system" to be defined but containing no entries (blank).

b
The maximum password age must meet requirements.
IA-5 - Medium - CCI-000199 - V-1104 - SV-48030r1_rule
RMF Control
IA-5
Severity
M
CCI
CCI-000199
Version
WN08-AC-000005
Vuln IDs
  • V-1104
Rule IDs
  • SV-48030r1_rule
The longer a password is in use, the greater the opportunity for someone to gain unauthorized knowledge of the passwords. Scheduled changing of passwords hinders the ability of unauthorized system users to crack passwords and gain access to a system.
Checks: C-44768r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Account Policies -> Password Policy. If the value for the "Maximum password age" is greater than 60 days, this is a finding. If the value is set to 0 (never expires), this is a finding.

Fix: F-41168r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Account Policies -> Password Policy -> "Maximum Password Age" to "60" days or less (excluding "0" which is unacceptable).

b
The minimum password age must meet requirements.
IA-5 - Medium - CCI-000198 - V-1105 - SV-48031r1_rule
RMF Control
IA-5
Severity
M
CCI
CCI-000198
Version
WN08-AC-000006
Vuln IDs
  • V-1105
Rule IDs
  • SV-48031r1_rule
Permitting passwords to be changed in immediate succession within the same day allows users to cycle passwords through their history database. This enables users to effectively negate the purpose of mandating periodic password changes.
Checks: C-44769r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Account Policies -> Password Policy. If the value for the "Minimum password age" is less than one day, this is a finding.

Fix: F-41169r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Account Policies -> Password Policy -> "Minimum Password Age" to at least "1" day.

b
The password history must be configured to 24 passwords remembered.
IA-5 - Medium - CCI-000200 - V-1107 - SV-48032r2_rule
RMF Control
IA-5
Severity
M
CCI
CCI-000200
Version
WN08-AC-000004
Vuln IDs
  • V-1107
Rule IDs
  • SV-48032r2_rule
A system is more vulnerable to unauthorized access when system users recycle the same password several times without being required to change a password to a unique password on a regularly scheduled basis. This enables users to effectively negate the purpose of mandating periodic password changes. The default value is 24 for Windows domain systems. DoD has decided this is the appropriate value for all Windows systems.
Checks: C-44770r2_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Account Policies >> Password Policy. If the value for "Enforce password history" is less than "24" passwords remembered, this is a finding.

Fix: F-41170r2_fix

Configure the policy value for Computer Configuration >> Windows Settings >> Security Settings >> Account Policies >> Password Policy >> "Enforce password history" to "24" passwords remembered.

a
Outdated or unused accounts must be removed from the system.
IA-4 - Low - CCI-000795 - V-1112 - SV-48033r2_rule
RMF Control
IA-4
Severity
L
CCI
CCI-000795
Version
WN08-GE-000007
Vuln IDs
  • V-1112
Rule IDs
  • SV-48033r2_rule
Outdated or unused accounts provide penetration points that may go undetected. Inactive accounts must be deleted if no longer necessary or, if still required, disable until needed.
Checks: C-44771r5_chk

Run the DUMPSEC utility. Select "Dump Users as Table" from the "Report" menu. Select the following fields, and click "Add" for each entry: UserName SID LastLogonTime AcctDisabled Review the "LastLogonTime". If any enabled accounts have not been logged on to within the past 35 days, this is a finding. The following accounts are exempt: Built-in administrator account (SID ending in 500) Built-in guest account (SID ending in 501) Application accounts Disabled accounts Review the list to determine the finding validity for each account reported. If the organization has a need for special purpose local user accounts such as a backup administrator account (see V-14224), this must be documented with the ISSO. This would not be a finding. Dormant accounts that have been reviewed and deemed to be required must be documented with the ISSO.

Fix: F-41171r2_fix

Regularly review accounts to determine if they are still active. Accounts that have not been used in the last 35 days must be removed or disabled.

b
The built-in guest account must be disabled.
IA-8 - Medium - CCI-000804 - V-1113 - SV-48034r1_rule
RMF Control
IA-8
Severity
M
CCI
CCI-000804
Version
WN08-SO-000003
Vuln IDs
  • V-1113
Rule IDs
  • SV-48034r1_rule
A system faces an increased vulnerability threat if the built-in guest account is not disabled. This account is a known account that exists on all Windows systems and cannot be deleted. This account is initialized during the installation of the operating system with no password assigned.
Checks: C-44772r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. If the value for "Accounts: Guest account status" is not set to "Disabled", this is a finding.

Fix: F-41172r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Accounts: Guest account status" to "Disabled".

b
The built-in guest account must be renamed.
CM-6 - Medium - CCI-000366 - V-1114 - SV-48035r1_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-SO-000006
Vuln IDs
  • V-1114
Rule IDs
  • SV-48035r1_rule
The built-in guest account is a well known user account on all Windows systems and, as initially installed, does not require a password. This can allow access to system resources by unauthorized users. Renaming this account to an unidentified name improves the protection of this account and the system.
Checks: C-44773r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. If the value for "Accounts: Rename guest account" is not set to a value other than "Guest", this is a finding.

Fix: F-41173r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Accounts: Rename guest account" to a name other than "Guest".

b
The built-in administrator account must be renamed.
CM-6 - Medium - CCI-000366 - V-1115 - SV-48036r1_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-SO-000005
Vuln IDs
  • V-1115
Rule IDs
  • SV-48036r1_rule
The built-in administrator account is a well-known account subject to attack. Renaming this account to an unidentified name improves the protection of this account and the system.
Checks: C-44774r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. If the value for "Accounts: Rename administrator account" is not set to a value other than "Administrator", this is a finding.

Fix: F-41174r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Accounts: Rename administrator account" to a name other than "Administrator".

b
Alternate operating systems must not be permitted on the same system.
CM-6 - Medium - CCI-000366 - V-1119 - SV-48037r1_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-GE-000008
Vuln IDs
  • V-1119
Rule IDs
  • SV-48037r1_rule
Allowing other operating systems to run on a secure system may allow security to be circumvented.
Checks: C-44776r1_chk

Verify the local system boots directly into Windows. Open Control Panel. Select "System". Select the "Advanced System Settings" link. Select the "Advanced" tab. Click the Startup and Recovery "Settings" button. If the drop-down list box "Default operating system:" shows any operating system other than Windows 8, this is a finding.

Fix: F-41175r1_fix

Ensure Windows 8 is the only operating system on a device. Remove alternate operating systems.

c
Only accounts responsible for the administration of a system must have Administrator rights on the system.
AC-6 - High - CCI-002235 - V-1127 - SV-48038r4_rule
RMF Control
AC-6
Severity
H
CCI
CCI-002235
Version
WN08-GE-000009
Vuln IDs
  • V-1127
Rule IDs
  • SV-48038r4_rule
An account that does not have Administrator duties must not have Administrator rights. Such rights would allow the account to bypass or modify required security restrictions on that machine and make it vulnerable to attack. System administrators must log on to systems only using accounts with the minimum level of authority necessary. For domain-joined workstations, the Domain Admins group must be replaced by a domain workstation administrator group (see V-36434 in the Active Directory Domain STIG). Restricting highly privileged accounts from the local Administrators group helps mitigate the risk of privilege escalation resulting from credential theft attacks. Systems dedicated to the management of Active Directory (AD admin platforms, see V-36436 in the Active Directory Domain STIG) are exempt from this. AD admin platforms may use the Domain Admins group or a domain administrative group created specifically for AD admin platforms (see V-43711 in the Active Directory Domain STIG). Standard user accounts must not be members of the local administrators group.
Checks: C-54677r2_chk

Review the local Administrators group. Only the appropriate administrator groups or accounts responsible for administration of the system may be members of the group. For domain-joined workstations, the Domain Admins group must be replaced by a domain workstation administrator group. Systems dedicated to the management of Active Directory (AD admin platforms, see V-36436 in the Active Directory Domain STIG) are exempt from this. AD admin platforms may use the Domain Admins group or a domain administrative group created specifically for AD admin platforms (see V-43711 in the Active Directory Domain STIG). Standard user accounts must not be members of the local administrator group. If prohibited accounts are members of the local administrators group, this is a finding. The built-in Administrator account or other required administrative accounts would not be a finding.

Fix: F-58533r2_fix

Configure the system to include only administrator groups or accounts that are responsible for the system in the local Administrators group. For domain-joined workstations, the Domain Admins group must be replaced by a domain workstation administrator group. Systems dedicated to the management of Active Directory (AD admin platforms, see V-36436 in the Active Directory Domain STIG) are exempt from this. AD admin platforms may use the Domain Admins group or a domain administrative group created specifically for AD admin platforms (see V-43711 in the Active Directory Domain STIG). Remove any standard user accounts.

a
Security configuration tools or equivalent processes must be used to configure and maintain platforms for security compliance.
CM-6 - Low - CCI-000366 - V-1128 - SV-48039r1_rule
RMF Control
CM-6
Severity
L
CCI
CCI-000366
Version
WN08-00-000004
Vuln IDs
  • V-1128
Rule IDs
  • SV-48039r1_rule
Security configuration tools such as Group Policies and Security Templates allow system administrators to consolidate security-related system settings into a single configuration file. These settings can then be applied consistently to any number of Windows machines.
Checks: C-44778r1_chk

Verify security configuration tools, or an equivalent process, are being used to configure Windows systems to meet security requirements. Security configuration tools that are integrated into Windows, such as Group Policies and Security Templates, may be used to configure platforms for security compliance. If an alternate method is used to configure a system (e.g., manually using the DISA Windows Security STIGs, etc.) that achieves the same configured result, this is acceptable.

Fix: F-41177r1_fix

Implement a process using security configuration tools or the equivalent to configure Windows systems to meet security requirements.

b
Permissions for system files and directories must conform to minimum requirements.
AC-3 - Medium - CCI-002165 - V-1130 - SV-48040r2_rule
RMF Control
AC-3
Severity
M
CCI
CCI-002165
Version
WN08-GE-000010
Vuln IDs
  • V-1130
Rule IDs
  • SV-48040r2_rule
Changing the system's file and directory permissions allows the possibility of unauthorized and anonymous modification to the operating system and installed applications.
Checks: C-44779r3_chk

The default ACL settings are adequate when the Security Option "Network access: Let Everyone permissions apply to anonymous users" is set to "Disabled" (V-3377). If the default ACLs are maintained and the referenced option is set to "Disabled", this is not a finding. Verify the default permissions for the sample directories below. Non-privileged groups such as Users or Authenticated Users must not have greater than Read & execute permissions except where noted as defaults. (Individual accounts must not be used to assign permissions.) Viewing in File Explorer: Select the "Security" tab, and the "Advanced" button. C:\ Type - "Allow" for all Inherited from - "None" for all Principal - Access - Applies to Administrators - Full control - This folder, subfolders and files SYSTEM - Full control - This folder, subfolders and files Users - Read & execute - This folder, subfolders and files Authenticated Users - Modify - Subfolders and files only Authenticated Users - Create folders / append data - This folder only \Program Files Type - "Allow" for all Inherited from - "None" for all Principal - Access - Applies to TrustedInstaller - Full control - This folder and subfolders SYSTEM - Modify - This folder only SYSTEM - Full control - Subfolders and files only Administrators - Modify - This folder only Administrators - Full control - Subfolders and files only Users - Read & execute - This folder, subfolders and files CREATOR OWNER - Full control - Subfolders and files only ALL APPLICATION PACKAGES - Read & execute - This folder, subfolders and files \Windows Type - "Allow" for all Inherited from - "None" for all Principal Access Applies to TrustedInstaller - Full control - This folder and subfolders SYSTEM - Modify - This folder only SYSTEM - Full control - Subfolders and files only Administrators - Modify - This folder only Administrators - Full control - Subfolders and files only Users - Read & execute - This folder, subfolders and files CREATOR OWNER - Full control - Subfolders and files only ALL APPLICATION PACKAGES - Read & execute - This folder, subfolders and files Alternately use Icacls. In a Command prompt (admin) Enter icacls followed by the directory. icacls c:\ icacls "c:\program files" icacls c:\windows The following results will be displayed as each is entered: c:\ BUILTIN\Administrators:(OI)(CI)(F) NT AUTHORITY\SYSTEM:(OI)(CI)(F) BUILTIN\Users:(OI)(CI)(RX) NT AUTHORITY\Authenticated Users:(OI)(CI)(IO)(M) NT AUTHORITY\Authenticated Users:(AD) Mandatory Label\High Mandatory Level:(OI)(NP)(IO)(NW) Successfully processed 1 files; Failed processing 0 files c:\program files NT SERVICE\TrustedInstaller:(F) NT SERVICE\TrustedInstaller:(CI)(IO)(F) NT AUTHORITY\SYSTEM:(M) NT AUTHORITY\SYSTEM:(OI)(CI)(IO)(F) BUILTIN\Administrators:(M) BUILTIN\Administrators:(OI)(CI)(IO)(F) BUILTIN\Users:(RX) BUILTIN\Users:(OI)(CI)(IO)(GR,GE) CREATOR OWNER:(OI)(CI)(IO)(F) APPLICATION PACKAGE AUTHORITY\ALL APPLICATION PACKAGES:(RX) APPLICATION PACKAGE AUTHORITY\ALL APPLICATION PACKAGES:(OI)(CI)(IO)(GR,GE) Successfully processed 1 files; Failed processing 0 files c:\windows NT SERVICE\TrustedInstaller:(F) NT SERVICE\TrustedInstaller:(CI)(IO)(F) NT AUTHORITY\SYSTEM:(M) NT AUTHORITY\SYSTEM:(OI)(CI)(IO)(F) BUILTIN\Administrators:(M) BUILTIN\Administrators:(OI)(CI)(IO)(F) BUILTIN\Users:(RX) BUILTIN\Users:(OI)(CI)(IO)(GR,GE) CREATOR OWNER:(OI)(CI)(IO)(F) APPLICATION PACKAGE AUTHORITY\ALL APPLICATION PACKAGES:(RX) APPLICATION PACKAGE AUTHORITY\ALL APPLICATION PACKAGES:(OI)(CI)(IO)(GR,GE) Successfully processed 1 files; Failed processing 0 files If an ACL setting prevents a site's applications from performing properly, settings must only be changed to the minimum necessary for the application to function. Each exception must be documented with the ISSO.

Fix: F-41178r1_fix

Maintain the default file ACLs and configure the Security Option: "Network access: Let everyone permissions apply to anonymous users" to "Disabled" (V-3377).

a
Users must be forcibly disconnected when their logon hours expire.
SC-10 - Low - CCI-001133 - V-1136 - SV-48042r1_rule
RMF Control
SC-10
Severity
L
CCI
CCI-001133
Version
WN08-SO-000034
Vuln IDs
  • V-1136
Rule IDs
  • SV-48042r1_rule
Users must not be permitted to remain logged on to the network after they have exceeded their permitted logon hours. In many cases, this indicates that a user forgot to log off before leaving for the day. However, it may also indicate that a user is attempting unauthorized access at a time when the system may be less closely monitored. Forcibly disconnecting users when logon hours expire protects critical and sensitive network data from exposure to unauthorized personnel with physical access to the computer.
Checks: C-44781r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. If the value for "Microsoft Network Server: Disconnect Clients When Logon Hours Expire" is not set to "Enabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \System\CurrentControlSet\Services\LanManServer\Parameters\ Value Name: EnableForcedLogoff Value Type: REG_DWORD Value: 1

Fix: F-41180r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Microsoft Network Server: Disconnect Clients When Logon Hours Expire" to "Enabled".

b
Unencrypted passwords must not be sent to third-party SMB Servers.
IA-5 - Medium - CCI-000197 - V-1141 - SV-48043r2_rule
RMF Control
IA-5
Severity
M
CCI
CCI-000197
Version
WN08-SO-000030
Vuln IDs
  • V-1141
Rule IDs
  • SV-48043r2_rule
Some non-Microsoft SMB servers only support unencrypted (plain text) password authentication. Sending plain text passwords across the network, when authenticating to an SMB server, reduces the overall security of the environment. Check with the vendor of the SMB server to see if there is a way to support encrypted password authentication.
Checks: C-62017r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies >> Security Options. If the value for "Microsoft Network Client: Send unencrypted password to third-party SMB servers" is not set to "Disabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SYSTEM\CurrentControlSet\Services\LanmanWorkstation\Parameters\ Value Name: EnablePlainTextPassword Value Type: REG_DWORD Value: 0

Fix: F-66913r1_fix

Configure the policy value for Computer Configuration >> Windows Settings >> Security Settings >> Local Policies >> Security Options >> "Microsoft Network Client: Send unencrypted password to third-party SMB servers" to "Disabled".

b
Automatic logons must be disabled.
CM-6 - Medium - CCI-000366 - V-1145 - SV-48044r1_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-SO-000036
Vuln IDs
  • V-1145
Rule IDs
  • SV-48044r1_rule
Allowing a system to automatically log on when the machine is booted could give access to any unauthorized individual who restarts the computer. Automatic logon with administrator privileges would give full access to an unauthorized individual.If the DefaultName or DefaultDomainName in the same registry path contain an administrator account name and the DefaultPassword contains a value, this is a CAT I finding.ECSC-1
Checks: C-44783r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. (See "Updating the Windows Security Options File" in the STIG Overview document if MSS settings are not visible in the system's policy tools.) If the value for "MSS: (AutoAdminLogon) Enable Automatic Logon (not recommended)" is not set to "Disabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Microsoft\Windows NT\CurrentVersion\Winlogon\ Value Name: AutoAdminLogon Type: REG_SZ Value: 0 Severity Override: If the "DefaultName" or "DefaultDomainName" in the same registry path contain an administrator account name and the "DefaultPassword" contains a value, this is a CAT I finding.

Fix: F-41182r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "MSS: (AutoAdminLogon) Enable Automatic Logon (not recommended)" to "Disabled". Ensure no passwords are stored in the "DefaultPassword" registry value noted below. Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Microsoft\Windows NT\CurrentVersion\Winlogon\ Value Name: DefaultPassword

a
Local users must not exist on a system in a domain.
CM-6 - Low - CCI-000366 - V-1148 - SV-48045r2_rule
RMF Control
CM-6
Severity
L
CCI
CCI-000366
Version
WN08-GE-000013
Vuln IDs
  • V-1148
Rule IDs
  • SV-48045r2_rule
To minimize potential points of attack, local users, other than built-in accounts such as Administrator and Guest accounts, must not exist on a workstation in a domain. Users must log onto workstations in a domain with their domain accounts.
Checks: C-44784r3_chk

Run the DUMPSEC utility. Select "Dump Users as Table" from the "Report" menu. Select the following fields, and click "Add" for each entry: UserName SID AcctDisabled Groups If local users other than the built-in accounts listed below exist on a workstation in a domain, this is a finding: Built-in administrator account (SID ending in 500) Built-in guest account (SID ending in 501) If the organization has a need for special purpose local user accounts such as a backup administrator account (see V-14224), this must be documented with the ISSO. This would not be a finding.

Fix: F-41183r2_fix

Limit local user accounts on domain-joined systems. Remove any unauthorized local accounts.

b
The built-in Windows password complexity policy must be enabled.
IA-5 - Medium - CCI-000192 - V-1150 - SV-48046r2_rule
RMF Control
IA-5
Severity
M
CCI
CCI-000192
Version
WN08-AC-000008
Vuln IDs
  • V-1150
Rule IDs
  • SV-48046r2_rule
The use of complex passwords increases their strength against attack. The built-in Windows password complexity policy requires passwords to contain at least 3 of the 4 types of characters (numbers, upper- and lower-case letters, and special characters), as well as preventing the inclusion of user names or parts of.
Checks: C-66209r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Account Policies >> Password Policy. If the value for "Password must meet complexity requirements" is not set to "Enabled", this is a finding. Note: If an external password filter is in use that enforces all 4 character types and requires this setting be set to "Disabled", this would not be considered a finding. If this setting does not affect the use of an external password filter, it must be enabled for fallback purposes.

Fix: F-41184r2_fix

Configure the policy value for Computer Configuration >> Windows Settings >> Security Settings >> Account Policies >> Password Policy >> "Password must meet complexity requirements" to "Enabled".

c
Anonymous access to the registry must be restricted.
AC-6 - High - CCI-002235 - V-1152 - SV-48047r3_rule
RMF Control
AC-6
Severity
H
CCI
CCI-002235
Version
WN08-GE-000014
Vuln IDs
  • V-1152
Rule IDs
  • SV-48047r3_rule
The registry is integral to the function, security, and stability of the Windows system. Some processes may require anonymous access to the registry. This must be limited to properly protect the system.
Checks: C-74007r2_chk

Run "Regedit". Navigate to the following registry key: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurePipeServers\winreg\ If the key does not exist, this is a finding. Right-click on "winreg" and select "Permissions…". Select "Advanced". If the permissions are not as restrictive as the defaults listed below, this is a finding. The following are the same for each permission listed: Type - Allow Inherited from - None Columns: Principal - Access - Applies to Administrators - Full Control - This key and subkeys Backup Operators - Read - This key only LOCAL SERVICE - Read - This key and subkeys

Fix: F-80403r2_fix

Maintain permissions at least as restrictive as the defaults listed below for the "winreg" registry key. It is recommended to not change the permissions from the defaults. HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurePipeServers\winreg\ The following are the same for each permission listed: Type - Allow Inherited from - None Columns: Principal - Access - Applies to Administrators - Full Control - This key and subkeys Backup Operators - Read - This key only LOCAL SERVICE - Read - This key and subkeys

c
The LanMan authentication level must be set to send NTLMv2 response only, and to refuse LM and NTLM.
CM-6 - High - CCI-000366 - V-1153 - SV-48048r1_rule
RMF Control
CM-6
Severity
H
CCI
CCI-000366
Version
WN08-SO-000067
Vuln IDs
  • V-1153
Rule IDs
  • SV-48048r1_rule
The Kerberos v5 authentication protocol is the default for authentication of users who are logging on to domain accounts. NTLM which is less secure, is retained in later Windows versions for compatibility with clients and servers that are running earlier versions of Windows or applications that still use it. It is also used to authenticate logons to stand-alone computers that are running later versions.IAIA-1, IAIA-2
Checks: C-44787r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. If the value for "Network security: LAN Manager authentication level" is not set to "Send NTLMv2 response only. Refuse LM & NTLM" (Level 5), this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \System\CurrentControlSet\Control\Lsa\ Value Name: LmCompatibilityLevel Value Type: REG_DWORD Value: 5

Fix: F-41186r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Network security: LAN Manager authentication level" to "Send NTLMv2 response only. Refuse LM & NTLM".

b
The Ctrl+Alt+Del security attention sequence for logons must be enabled.
CM-6 - Medium - CCI-000366 - V-1154 - SV-48049r1_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-SO-000019
Vuln IDs
  • V-1154
Rule IDs
  • SV-48049r1_rule
Disabling the Ctrl+Alt+Del security attention sequence can compromise system security. Because only Windows responds to the Ctrl+Alt+Del security sequence, you can be assured that any passwords you enter following that sequence are sent only to Windows. If you eliminate the sequence requirement, malicious programs can request and receive your Windows password. Disabling this sequence also suppresses a custom logon banner.
Checks: C-44788r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. If the value for "Interactive Logon: Do not require CTRL+ALT+DEL" is not set to "Disabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \Software\Microsoft\Windows\CurrentVersion\Policies\System\ Value Name: DisableCAD Value Type: REG_DWORD Value: 0

Fix: F-41187r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Interactive Logon: Do not require CTRL+ALT+DEL" to "Disabled".

b
The Deny access to this computer from the network user right on workstations must be configured to prevent access from highly privileged domain accounts and local accounts on domain systems and unauthenticated access on all systems.
AC-3 - Medium - CCI-000213 - V-1155 - SV-48050r4_rule
RMF Control
AC-3
Severity
M
CCI
CCI-000213
Version
WN08-UR-000017
Vuln IDs
  • V-1155
Rule IDs
  • SV-48050r4_rule
Inappropriate granting of user rights can provide system, administrative, and other high level capabilities. The "Deny access to this computer from the network" right defines the accounts that are prevented from logging on from the network. In an Active Directory Domain, denying logons to the Enterprise Admins and Domain Admins groups on lower trust systems helps mitigate the risk of privilege escalation from credential theft attacks which could lead to the compromise of an entire domain. Local accounts on domain-joined systems must also be assigned this right to decrease the risk of lateral movement resulting from credential theft attacks. The Guests group must be assigned this right to prevent unauthenticated access.
Checks: C-66297r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> User Rights Assignment. If the following accounts or groups are not defined for the "Deny access to this computer from the network" right, this is a finding: Domain Systems Only: Enterprise Admins group Domain Admins group Local account (see Note below) All Systems: Guests group Systems dedicated to the management of Active Directory (AD admin platforms, see V-36436 in the Active Directory Domain STIG) are exempt from denying the Enterprise Admins and Domain Admins groups. Note: "Local account" is a built-in security group used to assign user rights and permissions to all local accounts.

Fix: F-71685r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> User Rights Assignment -> "Deny access to this computer from the network" to include the following. Domain Systems Only: Enterprise Admins group Domain Admins group Local account (see Note below) All Systems: Guests group Systems dedicated to the management of Active Directory (AD admin platforms, see V-36436 in the Active Directory Domain STIG) are exempt from denying the Enterprise Admins and Domain Admins groups. Note: "Local account" is a built-in security group used to assign user rights and permissions to all local accounts.

b
The Smart Card removal option must be configured to Force Logoff or Lock Workstation.
CM-6 - Medium - CCI-000366 - V-1157 - SV-48051r2_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-SO-000027
Vuln IDs
  • V-1157
Rule IDs
  • SV-48051r2_rule
Unattended systems are susceptible to unauthorized use and must be locked. Configuring a system to lock when a smart card is removed will ensure the system is inaccessible when unattended.
Checks: C-44790r3_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies >> Security Options. If the value for "Interactive logon: Smart card removal behavior" is not set to "Lock Workstation" or "Force Logoff", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\ Value Name: SCRemoveOption Value Type: REG_SZ Value: 1 (Lock Workstation) or 2 (Force Logoff) This can be left not configured or set to "No action" on workstations with the following conditions. This must be documented with the ISSO. -The setting cannot be configured due to mission needs, or because it interferes with applications. -Policy must be in place that users manually lock workstations when leaving them unattended. -The screen saver is properly configured to lock as required.

Fix: F-41189r2_fix

Configure the policy value for Computer Configuration >> Windows Settings >> Security Settings >> Local Policies >> Security Options >> "Interactive logon: Smart card removal behavior" to "Lock Workstation" or "Force Logoff".

b
The Windows SMB server must perform SMB packet signing when possible.
SC-8 - Medium - CCI-002418 - V-1162 - SV-48054r1_rule
RMF Control
SC-8
Severity
M
CCI
CCI-002418
Version
WN08-SO-000033
Vuln IDs
  • V-1162
Rule IDs
  • SV-48054r1_rule
The server message block (SMB) protocol provides the basis for many network operations. Digitally signed SMB packets aid in preventing man-in-the-middle attacks. If this policy is enabled, the SMB server will negotiate SMB packet signing as requested by the client.
Checks: C-44793r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. If the value for "Microsoft Network Server: Digitally sign communications (if client agrees)" is not set to "Enabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \System\CurrentControlSet\Services\LanManServer\Parameters\ Value Name: EnableSecuritySignature Value Type: REG_DWORD Value: 1

Fix: F-41192r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Microsoft Network Server: Digitally sign communications (if Client agrees)" to "Enabled".

b
Outgoing secure channel traffic must be encrypted when possible.
SC-8 - Medium - CCI-002418 - V-1163 - SV-48055r1_rule
RMF Control
SC-8
Severity
M
CCI
CCI-002418
Version
WN08-SO-000013
Vuln IDs
  • V-1163
Rule IDs
  • SV-48055r1_rule
Requests sent on the secure channel are authenticated, and sensitive information (such as passwords) is encrypted, but not all information is encrypted. If this policy is enabled, outgoing secure channel traffic will be encrypted.If the value for Domain Member: Digitally encrypt or sign secure channel data (always) is set to Enabled, this would not be a finding.
Checks: C-44794r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. If the value for "Domain Member: Digitally encrypt secure channel data (when possible)" is not set to "Enabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \System\CurrentControlSet\Services\Netlogon\Parameters\ Value Name: SealSecureChannel Value Type: REG_DWORD Value: 1 Note: If the value for "Domain Member: Digitally encrypt or sign secure channel data (always)" is set to "Enabled", this would not be a finding.

Fix: F-41193r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Domain Member: Digitally encrypt secure channel data (when possible)" to "Enabled".

b
Outgoing secure channel traffic must be signed when possible.
SC-8 - Medium - CCI-002418 - V-1164 - SV-48056r1_rule
RMF Control
SC-8
Severity
M
CCI
CCI-002418
Version
WN08-SO-000014
Vuln IDs
  • V-1164
Rule IDs
  • SV-48056r1_rule
Requests sent on the secure channel are authenticated, and sensitive information (such as passwords) is encrypted, but the channel is not integrity checked. If this policy is enabled, outgoing secure channel traffic will be signed.If the value for Domain Member: Digitally encrypt or sign secure channel data (always) is set to Enabled, this would not be a finding.
Checks: C-44795r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. If the value for "Domain Member: Digitally sign secure channel data (when possible)" is not set to "Enabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \System\CurrentControlSet\Services\Netlogon\Parameters\ Value Name: SignSecureChannel Value Type: REG_DWORD Value: 1 Note: If the value for "Domain Member: Digitally encrypt or sign secure channel data (always)" is set to "Enabled", this would not be a finding.

Fix: F-41194r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Domain Member: Digitally sign secure channel data (when possible)" to "Enabled".

a
The computer account password must not be prevented from being reset.
CM-6 - Low - CCI-000366 - V-1165 - SV-48057r1_rule
RMF Control
CM-6
Severity
L
CCI
CCI-000366
Version
WN08-SO-000015
Vuln IDs
  • V-1165
Rule IDs
  • SV-48057r1_rule
Computer account passwords are changed automatically on a regular basis. Disabling automatic password changes can make the system more vulnerable to malicious access. Frequent password changes can be a significant safeguard for your system. A new password for the computer account will be generated every 30 days.
Checks: C-44796r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. If the value for "Domain Member: Disable Machine Account Password Changes" is not set to "Disabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \System\CurrentControlSet\Services\Netlogon\Parameters\ Value Name: DisablePasswordChange Value Type: REG_DWORD Value: 0

Fix: F-41195r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Domain Member: Disable Machine Account Password Changes" to "Disabled".

b
The Windows SMB client must be enabled to perform SMB packet signing when possible.
SC-8 - Medium - CCI-002418 - V-1166 - SV-48058r1_rule
RMF Control
SC-8
Severity
M
CCI
CCI-002418
Version
WN08-SO-000029
Vuln IDs
  • V-1166
Rule IDs
  • SV-48058r1_rule
The server message block (SMB) protocol provides the basis for many network operations. If this policy is enabled, the SMB client will request packet signing when communicating with an SMB server that is enabled or required to perform SMB packet signing.
Checks: C-44797r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. If the value for "Microsoft Network Client: Digitally sign communications (if server agrees)" is not set to "Enabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \System\CurrentControlSet\Services\LanmanWorkstation\Parameters\ Value Name: EnableSecuritySignature Value Type: REG_DWORD Value: 1

Fix: F-41196r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Microsoft Network Client: Digitally sign communications (if server agrees)" to "Enabled".

b
Members of the Backup Operators group must have separate accounts for backup duties and normal operational tasks.
CM-6 - Medium - CCI-000366 - V-1168 - SV-48059r2_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-00-000006
Vuln IDs
  • V-1168
Rule IDs
  • SV-48059r2_rule
Backup Operators are able to read and write to any file in the system, regardless of the rights assigned to it. Backup and restore rights permit users to circumvent the file access restrictions present on NTFS disk drives for backup and restore purposes. Members of the Backup Operators group must have separate logon accounts for performing backup duties.
Checks: C-44798r3_chk

Review the Backup Operators group in Computer Management. If the group contains any accounts, this must be documented with the ISSO. Any accounts that are members of the Backup Operators group must be documented, including application accounts. Users with accounts in the Backup Operators group will have a separate user account for backup functions and for performing normal user tasks. If the group contains no accounts, this is not a finding. If any of the following conditions are true, this is a finding: -Each Backup Operator does not have a unique userid dedicated to the backup function. -Each Backup Operator does not have a separate account for normal user tasks. -The ISSO does not maintain a list of users belonging to the Backup Operators group.

Fix: F-41197r2_fix

Create the necessary documentation that identifies the members of the Backup Operators group, to be maintained with the ISSO. Create separate accounts for backup operations for users with this privilege. Create separate accounts for normal user functions for users with this privilege.

b
Ejection of removable NTFS media must be restricted to Administrators.
CM-6 - Medium - CCI-000366 - V-1171 - SV-48060r1_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-SO-000011
Vuln IDs
  • V-1171
Rule IDs
  • SV-48060r1_rule
Removable hard drives can be formatted and ejected by others who are not members of the Administrators Group, if they are not properly configured. Formatting and ejecting removable NTFS media must only be done by administrators.
Checks: C-44799r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. If the value for "Devices: Allowed to Format and Eject Removable Media" is not set to " Administrators", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \Software\Microsoft\Windows NT\CurrentVersion\Winlogon Value Name: AllocateDASD Value Type: REG_SZ Value: 0

Fix: F-41198r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Devices: Allowed to Format and Eject Removable Media" to "Administrators".

a
Users must be warned in advance of their passwords expiring.
CM-6 - Low - CCI-000366 - V-1172 - SV-48061r1_rule
RMF Control
CM-6
Severity
L
CCI
CCI-000366
Version
WN08-SO-000025
Vuln IDs
  • V-1172
Rule IDs
  • SV-48061r1_rule
Creating strong passwords that can be remembered by users requires some thought. By giving the user advance warning, the user has time to construct a sufficiently strong password. This setting configures the system to display a warning to users telling them how many days are left before their password expires.
Checks: C-44800r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. If the value for "Interactive Logon: Prompt user to change password before expiration" is not set to "14" days or more, this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \Software\Microsoft\Windows NT\CurrentVersion\Winlogon\ Value Name: PasswordExpiryWarning Value Type: REG_DWORD Value: 14

Fix: F-41199r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Interactive Logon: Prompt user to change password before expiration" to "14" days or more.

a
The default permissions of global system objects must be increased.
CM-6 - Low - CCI-000366 - V-1173 - SV-48062r1_rule
RMF Control
CM-6
Severity
L
CCI
CCI-000366
Version
WN08-SO-000076
Vuln IDs
  • V-1173
Rule IDs
  • SV-48062r1_rule
Windows systems maintain a global list of shared system resources such as DOS device names, mutexes, and semaphores. Each type of object is created with a default DACL that specifies who can access the objects with what permissions. If this policy is enabled, the default DACL is stronger, allowing non-admin users to read shared objects, but not modify shared objects that they did not create.
Checks: C-44801r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. If the value for "System Objects: Strengthen default permissions of internal system objects (e.g. Symbolic links)" is not set to "Enabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \System\CurrentControlSet\Control\Session Manager\ Value Name: ProtectionMode Value Type: REG_DWORD Value: 1

Fix: F-41200r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "System Objects: Strengthen default permissions of internal system objects (e.g. Symbolic links)" to "Enabled".

a
The amount of idle time required before suspending a session must be properly set.
SC-10 - Low - CCI-001133 - V-1174 - SV-48063r2_rule
RMF Control
SC-10
Severity
L
CCI
CCI-001133
Version
WN08-SO-000031
Vuln IDs
  • V-1174
Rule IDs
  • SV-48063r2_rule
Open sessions can increase the avenues of attack on a system. This setting is used to control when a computer disconnects an inactive SMB session. If client activity resumes, the session is automatically re-established. This protects critical and sensitive network data from exposure to unauthorized personnel with physical access to the computer.
Checks: C-44802r2_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies >> Security Options. If the value for "Microsoft Network Server: Amount of idle time required before suspending session" is not set to "15" minutes or less, this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SYSTEM\CurrentControlSet\Services\LanManServer\Parameters\ Value Name: autodisconnect Value Type: REG_DWORD Value: 0x0000000f (15) (or less)

Fix: F-41201r2_fix

Configure the policy value for Computer Configuration >> Windows Settings >> Security Settings >> Local Policies >> Security Options >> "Microsoft Network Server: Amount of idle time required before suspending session" to "15" minutes or less.

c
Reversible password encryption must be disabled.
IA-5 - High - CCI-000196 - V-2372 - SV-48064r1_rule
RMF Control
IA-5
Severity
H
CCI
CCI-000196
Version
WN08-AC-000009
Vuln IDs
  • V-2372
Rule IDs
  • SV-48064r1_rule
Storing passwords using reversible encryption is essentially the same as storing clear-text versions of the passwords. For this reason, this policy must never be enabled.IAIA-1, IAIA-2
Checks: C-44803r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Account Policies -> Password Policy. If the value for "Store password using reversible encryption" is not set to "Disabled", this is a finding.

Fix: F-41202r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Account Policies -> Password Policy -> "Store password using reversible encryption" to "Disabled".

c
Autoplay must be disabled for all drives.
CM-7 - High - CCI-001764 - V-2374 - SV-48065r1_rule
RMF Control
CM-7
Severity
H
CCI
CCI-001764
Version
WN08-CC-000074
Vuln IDs
  • V-2374
Rule IDs
  • SV-48065r1_rule
Allowing autoplay to execute may introduce malicious code to a system. Autoplay begins reading from a drive as soon as you insert media in the drive. As a result, the setup file of programs or music on audio media may start. By default, autoplay is disabled on removable drives, such as the floppy disk drive (but not the CD-ROM drive) and on network drives. If you enable this policy, you can also disable autoplay on all drives.
Checks: C-44804r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\ Value Name: NoDriveTypeAutoRun Type: REG_DWORD Value: 0x000000ff (255) Note: If the value for NoDriveTypeAutorun is entered manually, it must be entered as "ff" when Hexadecimal is selected, or "255" with Decimal selected. Using the policy value specified in the Fix section will enter it correctly.

Fix: F-41203r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> AutoPlay Policies -> "Turn off AutoPlay" to "Enabled:All Drives".

c
Unencrypted remote access to system services must not be permitted.
AC-17 - High - CCI-000068 - V-2908 - SV-48066r2_rule
RMF Control
AC-17
Severity
H
CCI
CCI-000068
Version
WN08-00-000007
Vuln IDs
  • V-2908
Rule IDs
  • SV-48066r2_rule
Unencrypted access to system services may permit user identification and passwords that are being transmitted in clear text to be intercepted. This could provide an intruder access to the network.
Checks: C-44805r4_chk

Verify encryption is required for remote access. If userid and password information are not encrypted, this is a finding. If administrator data is not encrypted, this is a finding. If user data coming from or going outside the enclave is not encrypted, this is a finding.

Fix: F-41204r4_fix

Require encryption for remote access. Encryption of userid and password information is always required. Encryption of administrator data is always required. Encryption of user data coming from or going outside the network firewall is required. Encryption of the user data inside the network firewall is also highly recommended.

b
File shares must be limited on a system.
SC-4 - Medium - CCI-001090 - V-3245 - SV-48543r1_rule
RMF Control
SC-4
Severity
M
CCI
CCI-001090
Version
WN08-GE-000015
Vuln IDs
  • V-3245
Rule IDs
  • SV-48543r1_rule
Shares on a system can provide network access, exposing sensitive information. If a share is necessary, share permissions, as well as NTFS permissions, must be reconfigured to give the minimum access to those accounts that require it.System created shares should be excluded from the check.
Checks: C-44806r1_chk

Open the Computer Management Console. Expand the "System Tools" object in the Tree window. Expand the "Shared Folders" object. Select the "Shares" object. Right click any non-system-created shares (the system will prompt you if Properties are selected for system-created shares). Select Properties. Select the Share Permissions tab. Verify the necessity of any shares found. If the file shares have not been reconfigured to restrict permissions to the specific groups or accounts that require access, this is a finding. Select the Security tab. If the NTFS permissions have not been reconfigured to restrict permissions to the specific groups or accounts that require access, this is a finding.

Fix: F-41205r1_fix

If a share is required on a system, configure the share and NTFS permissions to limit access to the specific groups or accounts that require it. Remove any unnecessary non-system created shares.

c
Anonymous SID/Name translation must not be allowed.
CM-6 - High - CCI-000366 - V-3337 - SV-48068r1_rule
RMF Control
CM-6
Severity
H
CCI
CCI-000366
Version
WN08-SO-000050
Vuln IDs
  • V-3337
Rule IDs
  • SV-48068r1_rule
Allowing anonymous SID/Name translation can provide sensitive information for accessing a system. Only authorized users must be able to perform such translations.
Checks: C-44807r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. If the value for "Network access: Allow anonymous SID/Name translation" is not set to "Disabled", this is a finding.

Fix: F-41206r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Network access: Allow anonymous SID/Name translation" to "Disabled".

c
Named pipes that can be accessed anonymously must be configured to contain no values.
SC-4 - High - CCI-001090 - V-3338 - SV-48069r2_rule
RMF Control
SC-4
Severity
H
CCI
CCI-001090
Version
WN08-SO-000055
Vuln IDs
  • V-3338
Rule IDs
  • SV-48069r2_rule
Named pipes that can be accessed anonymously provide the potential for gaining unauthorized system access. Pipes are internal system communications processes. They are identified internally by ID numbers that vary between systems. To make access to these processes easier, these pipes are given names that do not vary between systems. This setting controls which of these pipes anonymous users may access.
Checks: C-44808r3_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies >> Security Options. If the value for "Network access: Named pipes that can be accessed anonymously" contains any entries, this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SYSTEM\CurrentControlSet\Services\LanManServer\Parameters\ Value Name: NullSessionPipes Value Type: REG_MULTI_SZ Value: (blank) Legitimate applications may add entries to this registry value. If an application requires these entries to function properly and is documented with the ISSO, this would not be a finding. Documentation must contain supporting information from the vendor's instructions.

Fix: F-41207r2_fix

Configure the policy value for Computer Configuration >> Windows Settings >> Security Settings >> Local Policies >> Security Options >> "Network access: Named pipes that can be accessed anonymously" to be defined but containing no entries (blank).

c
Unauthorized remotely accessible registry paths must not be configured.
SC-4 - High - CCI-001090 - V-3339 - SV-48070r2_rule
RMF Control
SC-4
Severity
H
CCI
CCI-001090
Version
WN08-SO-000056
Vuln IDs
  • V-3339
Rule IDs
  • SV-48070r2_rule
The registry is integral to the function, security, and stability of the Windows system. Some processes may require remote access to the registry. This setting controls which registry paths are accessible from a remote computer. These registry paths must be limited, as they could give unauthorized individuals access to the registry.
Checks: C-44809r2_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies >> Security Options. If the value for "Network access: Remotely accessible registry paths" contains entries besides the following, this is a finding: System\CurrentControlSet\Control\ProductOptions System\CurrentControlSet\Control\Server Applications Software\Microsoft\Windows NT\CurrentVersion The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SYSTEM\CurrentControlSet\Control\SecurePipeServers\Winreg\AllowedExactPaths\ Value Name: Machine Value Type: REG_MULTI_SZ Value: As defined in policy above Legitimate applications may add entries to this registry value. If an application requires these entries to function properly and is documented with the ISSO, this would not be a finding. Documentation must contain supporting information from the vendor's instructions.

Fix: F-41208r2_fix

Configure the policy value for Computer Configuration >> Windows Settings >> Security Settings >> Local Policies >> Security Options >> "Network access: Remotely accessible registry paths" with the following entries: System\CurrentControlSet\Control\ProductOptions System\CurrentControlSet\Control\Server Applications Software\Microsoft\Windows NT\CurrentVersion

c
Network shares that can be accessed anonymously must not be allowed.
SC-4 - High - CCI-001090 - V-3340 - SV-48071r1_rule
RMF Control
SC-4
Severity
H
CCI
CCI-001090
Version
WN08-SO-000059
Vuln IDs
  • V-3340
Rule IDs
  • SV-48071r1_rule
Anonymous access to network shares provides the potential for gaining unauthorized system access by network users. This could lead to the exposure or corruption of sensitive data.
Checks: C-44810r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. If the value for "Network access: Shares that can be accessed anonymously" includes any entries, this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \System\CurrentControlSet\Services\LanManServer\Parameters\ Value Name: NullSessionShares Value Type: REG_MULTI_SZ Value: (Blank)

Fix: F-41209r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Network access: Shares that can be accessed anonymously" to be defined but containing no entries (blank).

c
Solicited Remote Assistance must not be allowed.
SC-4 - High - CCI-001090 - V-3343 - SV-48072r1_rule
RMF Control
SC-4
Severity
H
CCI
CCI-001090
Version
WN08-CC-000059
Vuln IDs
  • V-3343
Rule IDs
  • SV-48072r1_rule
Remote assistance allows another user to view or take control of the local session of a user. Solicited assistance is help that is specifically requested by the local user. This may allow unauthorized parties access to the resources on the computer.
Checks: C-44811r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows NT\Terminal Services\ Value Name: fAllowToGetHelp Type: REG_DWORD Value: 0

Fix: F-41210r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Remote Assistance -> "Configure Solicited Remote Assistance" to "Disabled".

c
Local accounts with blank passwords must be restricted to prevent access from the network.
CM-6 - High - CCI-000366 - V-3344 - SV-48073r1_rule
RMF Control
CM-6
Severity
H
CCI
CCI-000366
Version
WN08-SO-000004
Vuln IDs
  • V-3344
Rule IDs
  • SV-48073r1_rule
An account without a password can allow unauthorized access to a system as only the username would be required. Password policies should prevent accounts with blank passwords from existing on a system. However, if a local account with a blank password did exist, enabling this setting will prevent network access, limiting the account to local console logon only.
Checks: C-44812r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. If the value for "Accounts: Limit local account use of blank passwords to console logon only" is not set to "Enabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \System\CurrentControlSet\Control\Lsa Value Name: LimitBlankPasswordUse Value Type: REG_DWORD Value: 1

Fix: F-41211r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Accounts: Limit local account use of blank passwords to console logon only" to "Enabled".

c
Internet Information System (IIS) or its subcomponents must not be installed on a workstation.
CM-7 - High - CCI-000381 - V-3347 - SV-48074r2_rule
RMF Control
CM-7
Severity
H
CCI
CCI-000381
Version
WN08-GE-000016
Vuln IDs
  • V-3347
Rule IDs
  • SV-48074r2_rule
Installation of Internet Information System (IIS) may allow unauthorized internet services to be hosted. Websites must only be hosted on servers that have been designed for that purpose and can be adequately secured.
Checks: C-44813r3_chk

Verify IIS is not installed by performing the following: Search for "Features". Select "Turn Windows features on or off". If the entries for "Internet Information Services" or "Internet Information Services Hostable Web Core" are selected, this is a finding. If an application requires IIS or a subset to be installed to function, this needs be documented with the ISSO. In addition, any applicable requirements from the IIS STIG must be addressed.

Fix: F-41212r1_fix

Remove "Internet Information Services" or "Internet Information Services Hostable Web Core" from the system.

a
The maximum age for machine account passwords must be set to requirements.
CM-6 - Low - CCI-000366 - V-3373 - SV-48075r1_rule
RMF Control
CM-6
Severity
L
CCI
CCI-000366
Version
WN08-SO-000016
Vuln IDs
  • V-3373
Rule IDs
  • SV-48075r1_rule
Computer account passwords are changed automatically on a regular basis. This setting controls the maximum password age that a machine account may have. This setting must be set to no more than 30 days, ensuring the machine changes its password monthly.
Checks: C-44814r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. If the value for "Domain Member: Maximum Machine Account Password Age" is "0" or greater than 30 (30 is the default), this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \System\CurrentControlSet\Services\Netlogon\Parameters\ Value Name: MaximumPasswordAge Value Type: REG_DWORD Value: 30

Fix: F-41213r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Domain Member: Maximum Machine Account Password Age" to "30" or less (excluding 0 which is unacceptable).

b
The system must be configured to require a strong session key.
SC-8 - Medium - CCI-002418 - V-3374 - SV-48076r1_rule
RMF Control
SC-8
Severity
M
CCI
CCI-002418
Version
WN08-SO-000017
Vuln IDs
  • V-3374
Rule IDs
  • SV-48076r1_rule
A computer connecting to a domain controller will establish a secure channel. Requiring strong session keys enforces 128-bit encryption between systems. ECSC-1
Checks: C-44815r2_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. If the value for "Domain Member: Require Strong (Windows 2000 or Later) Session Key" is not set to "Enabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \System\CurrentControlSet\Services\Netlogon\Parameters\ Value Name: RequireStrongKey Value Type: REG_DWORD Value: 1 Warning: This setting may prevent a system from being joined to a domain if not configured consistently between systems.

Fix: F-41214r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Domain Member: Require Strong (Windows 2000 or Later) Session Key" to "Enabled".

a
Domain Controller authentication must not be required to unlock the workstation.
CM-6 - Low - CCI-000366 - V-3375 - SV-48077r1_rule
RMF Control
CM-6
Severity
L
CCI
CCI-000366
Version
WN08-SO-000026
Vuln IDs
  • V-3375
Rule IDs
  • SV-48077r1_rule
This setting controls the behavior of the system when there is an attempt to unlock the workstation. If this setting is enabled, the system will pass the credentials to the domain controller (if in a domain) for authentication before allowing the system to be unlocked. This may cause a denial of service if the workstation loses connectivity to the domain controller.
Checks: C-44816r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. If the value for "Interactive logon: Require domain controller authentication to unlock workstation" is not set to "Disabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \Software\Microsoft\Windows NT\CurrentVersion\Winlogon\ Value Name: ForceUnlockLogon Value Type: REG_DWORD Value: 0

Fix: F-41215r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Interactive logon: Require domain controller authentication to unlock workstation" to "Disabled".

b
The system must be configured to prevent the storage of passwords and credentials.
IA-11 - Medium - CCI-002038 - V-3376 - SV-48078r1_rule
RMF Control
IA-11
Severity
M
CCI
CCI-002038
Version
WN08-SO-000053
Vuln IDs
  • V-3376
Rule IDs
  • SV-48078r1_rule
This setting controls the storage of passwords and credentials for network authentication on the local system. Such credentials must not be stored on the local machine as that may lead to account compromise.
Checks: C-44817r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. If the value for "Network access: Do not allow storage of passwords and credentials for network authentication" is not set to "Enabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \System\CurrentControlSet\Control\Lsa\ Value Name: DisableDomainCreds Value Type: REG_DWORD Value: 1

Fix: F-41216r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Network access: Do not allow storage of passwords and credentials for network authentication" to "Enabled".

b
The system must be configured to prevent anonymous users from having the same rights as the Everyone group.
CM-6 - Medium - CCI-000366 - V-3377 - SV-48079r1_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-SO-000054
Vuln IDs
  • V-3377
Rule IDs
  • SV-48079r1_rule
Access by anonymous users must be restricted. If this setting is enabled, then anonymous users have the same rights and permissions as the built-in Everyone group. Anonymous users must not have these permissions or rights.ECLP-1, ECSC-1
Checks: C-44818r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. If the value for "Network access: Let everyone permissions apply to anonymous users" is not set to "Disabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \System\CurrentControlSet\Control\Lsa\ Value Name: EveryoneIncludesAnonymous Value Type: REG_DWORD Value: 0

Fix: F-41217r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Network access: Let everyone permissions apply to anonymous users" to "Disabled".

b
The system must be configured to use the Classic security model.
SC-4 - Medium - CCI-001090 - V-3378 - SV-48080r1_rule
RMF Control
SC-4
Severity
M
CCI
CCI-001090
Version
WN08-SO-000060
Vuln IDs
  • V-3378
Rule IDs
  • SV-48080r1_rule
Windows includes two network-sharing security models - Classic and Guest only. With the Classic model, local accounts must be password protected; otherwise, anyone can use guest user accounts to access shared system resources.
Checks: C-44819r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. If the value for "Network access: Sharing and security model for local accounts" is not set to "Classic - local users authenticate as themselves", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \System\CurrentControlSet\Control\Lsa\ Value Name: ForceGuest Value Type: REG_DWORD Value: 0

Fix: F-41218r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Network access: Sharing and security model for local accounts" to "Classic - local users authenticate as themselves".

c
The system must be configured to prevent the storage of the LAN Manager hash of passwords.
IA-5 - High - CCI-000196 - V-3379 - SV-48081r1_rule
RMF Control
IA-5
Severity
H
CCI
CCI-000196
Version
WN08-SO-000065
Vuln IDs
  • V-3379
Rule IDs
  • SV-48081r1_rule
The LAN Manager hash uses a weak encryption algorithm and there are several tools available that use this hash to retrieve account passwords. This setting controls whether or not a LAN Manager hash of the password is stored in the SAM the next time the password is changed. ECSC-1
Checks: C-44820r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. If the value for "Network security: Do not store LAN Manager hash value on next password change" is not set to "Enabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \System\CurrentControlSet\Control\Lsa\ Value Name: NoLMHash Value Type: REG_DWORD Value: 1

Fix: F-41219r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Network security: Do not store LAN Manager hash value on next password change" to "Enabled".

b
The system must be configured to force users to log off when their allowed logon hours expire.
SC-10 - Medium - CCI-001133 - V-3380 - SV-48082r1_rule
RMF Control
SC-10
Severity
M
CCI
CCI-001133
Version
WN08-SO-000066
Vuln IDs
  • V-3380
Rule IDs
  • SV-48082r1_rule
Limiting logon hours can help protect data by only allowing access during specified times. This setting controls whether or not users are forced to log off when their allowed logon hours expire. If logon hours are set for users, then this must be enforced.
Checks: C-44821r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. If the value for "Network security: Force logoff when logon hours expire" is not set to "Enabled", this is a finding.

Fix: F-41220r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Network security: Force logoff when logon hours expire" to "Enabled".

b
The system must be configured to the required LDAP client signing level.
CM-6 - Medium - CCI-000366 - V-3381 - SV-48083r1_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-SO-000068
Vuln IDs
  • V-3381
Rule IDs
  • SV-48083r1_rule
This setting controls the signing requirements for LDAP clients. This setting must be set to Negotiate signing or Require signing, depending on the environment and type of LDAP server in use.
Checks: C-44822r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. If the value for "Network security: LDAP client signing requirements" is not set to at least "Negotiate signing", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \System\CurrentControlSet\Services\LDAP\ Value Name: LDAPClientIntegrity Value Type: REG_DWORD Value: 1

Fix: F-41221r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Network security: LDAP client signing requirements" to "Negotiate signing" at a minimum.

b
The system must be configured to meet the minimum session security requirement for NTLM SSP based clients.
CM-6 - Medium - CCI-000366 - V-3382 - SV-48084r1_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-SO-000069
Vuln IDs
  • V-3382
Rule IDs
  • SV-48084r1_rule
Microsoft has implemented a variety of security support providers for use with RPC sessions. All of the options must be enabled to ensure the maximum security level.
Checks: C-44823r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. If the value for "Network security: Minimum session security for NTLM SSP based (including secure RPC) clients" is not set to "Require NTLMv2 session security" and "Require 128-bit encryption", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \System\CurrentControlSet\Control\Lsa\MSV1_0\ Value Name: NTLMMinClientSec Value Type: REG_DWORD Value: 0x20080000 (537395200) "Require NTLMv2 session security" will prevent authentication, if the "Network security: LAN Manager Authentication level" is set to permit NTLM or LM authentication.

Fix: F-41222r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Network security: Minimum session security for NTLM SSP based (including secure RPC) clients" to "Require NTLMv2 session security" and "Require 128-bit encryption" (all options selected).

b
The system must be configured to use FIPS-compliant algorithms for encryption, hashing, and signing.
SC-13 - Medium - CCI-002450 - V-3383 - SV-48085r1_rule
RMF Control
SC-13
Severity
M
CCI
CCI-002450
Version
WN08-SO-000074
Vuln IDs
  • V-3383
Rule IDs
  • SV-48085r1_rule
This setting ensures that the system uses algorithms that are FIPS-compliant for encryption, hashing, and signing. FIPS-compliant algorithms meet specific standards established by the U.S. Government and must be the algorithms used for all OS encryption functions.Clients with this setting enabled will not be able to communicate via digitally encrypted or signed protocols with servers that do not support these algorithms. Both the browser and web server must be configured to use TLS, or the browser will not be able to connect to a secure site.
Checks: C-44824r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. If the value for "System cryptography: Use FIPS compliant algorithms for encryption, hashing, and signing" is not set to "Enabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \System\CurrentControlSet\Control\Lsa\FIPSAlgorithmPolicy\ Value Name: Enabled Value Type: REG_DWORD Value: 1 Warning: Clients with this setting enabled will not be able to communicate via digitally encrypted or signed protocols with servers that do not support these algorithms. Both the browser and web server must be configured to use TLS, or the browser will not be able to connect to a secure site.

Fix: F-41223r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "System cryptography: Use FIPS compliant algorithms for encryption, hashing, and signing" to "Enabled".

b
The system must be configured to require case insensitivity for non-Windows subsystems.
CM-6 - Medium - CCI-000366 - V-3385 - SV-48086r2_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-SO-000075
Vuln IDs
  • V-3385
Rule IDs
  • SV-48086r2_rule
This setting controls the behavior of non-Windows subsystems when dealing with the case of arguments or commands. Case sensitivity could lead to the access of files or commands that must be restricted. To prevent this from happening, case insensitivity restrictions must be required.
Checks: C-60905r2_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies >> Security Options. If the value for "System Objects: Require case insensitivity for non-Windows subsystems" is not set to "Enabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SYSTEM\CurrentControlSet\Control\Session Manager\Kernel\ Value Name: ObCaseInsensitive Value Type: REG_DWORD Value: 1

Fix: F-65637r2_fix

Configure the policy value for Computer Configuration >> Windows Settings >> Security Settings >> Local Policies >> Security Options >> "System Objects: Require case insensitivity for non-Windows subsystems" to "Enabled".

b
Remote Desktop Services must always prompt a client for passwords upon connection.
IA-11 - Medium - CCI-002038 - V-3453 - SV-48088r1_rule
RMF Control
IA-11
Severity
M
CCI
CCI-002038
Version
WN08-CC-000099
Vuln IDs
  • V-3453
Rule IDs
  • SV-48088r1_rule
This setting controls the ability of users to supply passwords automatically as part of their remote desktop connection. Disabling this setting would allow anyone to use the stored credentials in a connection item to connect to the terminal server.
Checks: C-44827r2_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows NT\Terminal Services\ Value Name: fPromptForPassword Type: REG_DWORD Value: 1

Fix: F-41225r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Remote Desktop Services -> Remote Desktop Session Host -> Security -> "Always prompt for password upon connection" to "Enabled".

b
Remote Desktop Services must be configured with the client connection encryption set to the required level.
AC-17 - Medium - CCI-000068 - V-3454 - SV-48089r1_rule
RMF Control
AC-17
Severity
M
CCI
CCI-000068
Version
WN08-CC-000100
Vuln IDs
  • V-3454
Rule IDs
  • SV-48089r1_rule
Remote connections must be encrypted to prevent interception of data or sensitive information. Selecting "High Level" will ensure encryption of Remote Desktop Services sessions in both directions.
Checks: C-44828r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows NT\Terminal Services\ Value Name: MinEncryptionLevel Type: REG_DWORD Value: 3

Fix: F-41226r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Remote Desktop Services -> Remote Desktop Session Host -> Security -> "Set client connection encryption level" to "Enabled" and "High Level".

b
Remote Desktop Services must be configured to use session-specific temporary folders.
CM-6 - Medium - CCI-000366 - V-3455 - SV-48090r1_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-CC-000104
Vuln IDs
  • V-3455
Rule IDs
  • SV-48090r1_rule
If a communal temporary folder is used for remote desktop sessions, it might be possible for users to access other users' temporary folders. If this setting is enabled, only one temporary folder is used for all remote desktop sessions. Per session temporary folders must be established.
Checks: C-44829r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows NT\Terminal Services\ Value Name: PerSessionTempDir Type: REG_DWORD Value: 1

Fix: F-41228r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Remote Desktop Services -> Remote Desktop Session Host -> Temporary Folders -> "Do not use temporary folders per session" to "Disabled".

b
Remote Desktop Services must delete temporary folders when a session is terminated.
CM-6 - Medium - CCI-000366 - V-3456 - SV-48092r1_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-CC-000103
Vuln IDs
  • V-3456
Rule IDs
  • SV-48092r1_rule
Remote desktop session temporary folders must always be deleted after a session is over to prevent hard disk clutter and potential leakage of information. This setting controls the deletion of the temporary folders when the session is terminated.
Checks: C-44831r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows NT\Terminal Services\ Value Name: DeleteTempDirsOnExit Type: REG_DWORD Value: 1

Fix: F-41230r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Remote Desktop Services -> Remote Desktop Session Host -> Temporary Folders -> "Do not delete temp folder upon exit" to "Disabled".

b
Group Policies must be refreshed in the background if the user is logged on.
CM-6 - Medium - CCI-000366 - V-3469 - SV-48098r1_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-CC-000029
Vuln IDs
  • V-3469
Rule IDs
  • SV-48098r1_rule
If this setting is enabled, then Group Policy settings are not refreshed while a user is currently logged on. This could lead to instances when a user does not have the latest changes to a policy applied and is therefore operating in an insecure context.
Checks: C-44837r1_chk

Review the registry. If the following registry value does not exist, this is not a finding (This is the expected result from configuring the policy as outlined in the Fix section). If the following registry value exists but is not configured as specified, this is a finding. Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Microsoft\Windows\CurrentVersion\Policies\system\ Value Name: DisableBkGndGroupPolicy Type: REG_DWORD Value: 0

Fix: F-41236r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Group Policy -> "Turn off background refresh of Group Policy" to "Disabled".

b
The system must be configured to prevent unsolicited remote assistance offers.
SC-4 - Medium - CCI-001090 - V-3470 - SV-48114r2_rule
RMF Control
SC-4
Severity
M
CCI
CCI-001090
Version
WN08-CC-000058
Vuln IDs
  • V-3470
Rule IDs
  • SV-48114r2_rule
Remote assistance allows another user to view or take control of the local session of a user. Unsolicited remote assistance is help that is offered by the remote user. This may allow unauthorized parties access to the resources on the computer.WN08-CC-000058-Users must be trained to include the following: -Users must know who they can accept a remote assistance offer from. The remote assistance offer must be in response to a help desk request or confirmed with the help desk if an unsolicited remote assistance offer comes through. -Users must know how to accept a request, allow view or control, and disconnect a remote assistance session. -Users must monitor the remote assistance activity at the workstation while it is occurring. -The support personnel allowed to offer remote assistance (helpers) must be limited and documented. -Port 3389 must be blocked at the perimeter to prevent other access. Accounts and groups authorized to offer remote assistance (helpers) are identified in the following registry key: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services\RAUnsolicit\ Each Account or group will be listed under a separate value name, with the value equaling the value name as in the following examples: Value Name: Administrators Type: REG_SZ Value: Administrators Value Name: TestUser Type: REG_SZ Value: TestUser
Checks: C-44840r3_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services\ Value Name: fAllowUnsolicited Type: REG_DWORD Value: 0 Offer remote assistance may be enabled on workstations if mitigations are in place. This must be documented with the ISSO.

Fix: F-41251r2_fix

Configure the policy value for Computer Configuration >> Administrative Templates >> System >> Remote Assistance >> "Configure Offer Remote Assistance" to "Disabled".

a
If the time service is configured, it must use an authorized time server.
AU-8 - Low - CCI-001891 - V-3472 - SV-48116r1_rule
RMF Control
AU-8
Severity
L
CCI
CCI-001891
Version
WN08-CC-000069
Vuln IDs
  • V-3472
Rule IDs
  • SV-48116r1_rule
The Windows Time Service controls time synchronization settings. Time synchronization is essential for authentication and auditing purposes. If the Windows Time Service is used, it must synchronize with a secure, authorized time source. Domain-joined systems are automatically configured to synchronize with domain controllers. If an NTP server is configured, it must synchronize with a secure, authorized time source.
Checks: C-44842r1_chk

Review the following registry values: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\W32time\Parameters\ Value Name: Type Type: REG_SZ Value: Possible values are NoSync, NTP, NT5DS, AllSync and Value Name: NTPServer Type: REG_SZ Value: "address of the time server" The following would be a finding: "Type" has a value of "NTP" or "Allsync" AND the "NTPServer" value is set to "time.windows.com" or other unauthorized server. The following would not be a finding: The referenced registry values do not exist. "Type" has a value of "NoSync" or "NT5DS". "Type" has a value of "NTP" or "Allsync" AND the "NTPServer" is blank or configured to an authorized time server. For DoD organizations, the US Naval Observatory operates stratum 1 time servers, identified at http://tycho.usno.navy.mil/ntp.html. Time synchronization will occur through a hierarchy of time servers down to the local level. Clients and lower level servers will synchronize with an authorized time server in the hierarchy. Domain-joined systems are automatically configured to synchronize with domain controllers, and it would not be a finding unless this is changed.

Fix: F-41253r1_fix

If the system needs to be configured to an NTP server, configure the system to point to an authorized time server by setting the policy value for Computer Configuration -> Administrative Templates -> System -> Windows Time Service -> Time Providers -> "Configure Windows NTP Client" to "Enabled", and configure the "NtpServer" field to point to an authorized time server.

b
The system must be configured to use Safe DLL Search Mode.
CM-6 - Medium - CCI-000366 - V-3479 - SV-48117r1_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-SO-000045
Vuln IDs
  • V-3479
Rule IDs
  • SV-48117r1_rule
The default search behavior, when an application calls a function in a Dynamic Link Library (DLL), is to search the current directory, followed by the directories contained in the system's path environment variable. An unauthorized DLL, inserted into an application's working directory, could allow malicious code to be run on the system. Setting this policy value forces the system to search the %Systemroot% for the DLL before searching the current directory or the rest of the path.
Checks: C-44843r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. (See "Updating the Windows Security Options File" in the STIG Overview document if MSS settings are not visible in the system's policy tools.) If the value for "MSS: (SafeDllSearchMode) Enable Safe DLL search mode (recommended)" is not set to "Enabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \System\CurrentControlSet\Control\Session Manager\ Value Name: SafeDllSearchMode Value Type: REG_DWORD Value: 1

Fix: F-41254r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "MSS: (SafeDllSearchMode) Enable Safe DLL search mode (recommended)" to "Enabled".

b
Media Player must be configured to prevent automatic checking for updates.
CM-11 - Medium - CCI-001812 - V-3480 - SV-48118r2_rule
RMF Control
CM-11
Severity
M
CCI
CCI-001812
Version
WN08-CC-000122
Vuln IDs
  • V-3480
Rule IDs
  • SV-48118r2_rule
Uncontrolled system updates can introduce issues to a system. The automatic check for updates performed by Windows Media Player must be disabled to ensure a constant platform and to prevent the introduction of unknown\untested software on the system.
Checks: C-44844r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\WindowsMediaPlayer\ Value Name: DisableAutoupdate Type: REG_DWORD Value: 1

Fix: F-41255r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Windows Media Player -> "Prevent Automatic Updates" to "Enabled".

b
Media Player must be configured to prevent automatic Codec downloads.
CM-11 - Medium - CCI-001812 - V-3481 - SV-48119r1_rule
RMF Control
CM-11
Severity
M
CCI
CCI-001812
Version
WN08-UC-000013
Vuln IDs
  • V-3481
Rule IDs
  • SV-48119r1_rule
The Windows Media Player uses software components, referred to as Codecs, to play back media files. By default, when an unknown file type is opened with the Media Player, it will search the Internet for the appropriate Codec and automatically download it. To ensure platform consistency and to protect against new vulnerabilities associated with media types, all Codecs must be installed by the System Administrator.
Checks: C-44845r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_CURRENT_USER Subkey: \Software\Policies\Microsoft\WindowsMediaPlayer\ Value Name: PreventCodecDownload Type: REG_DWORD Value: 1

Fix: F-41256r1_fix

Configure the policy value for User Configuration -> Administrative Templates -> Windows Components -> Windows Media Player -> Playback -> "Prevent Codec Download" to "Enabled".

b
The system must be configured to meet the minimum session security requirement for NTLM SSP based servers.
CM-6 - Medium - CCI-000366 - V-3666 - SV-48120r1_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-SO-000070
Vuln IDs
  • V-3666
Rule IDs
  • SV-48120r1_rule
Microsoft has implemented a variety of security support providers for use with RPC sessions. All of the options must be enabled to ensure the maximum security level.
Checks: C-44846r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. If the value for "Network security: Minimum session security for NTLM SSP based (including secure RPC) servers" is not set to "Require NTLMv2 session security" and "Require 128-bit encryption", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \System\CurrentControlSet\Control\Lsa\MSV1_0\ Value Name: NTLMMinServerSec Value Type: REG_DWORD Value: 0x20080000 (537395200) "Require NTLMv2 session security" will prevent authentication if "Network security: LAN Manager Authentication level" is set to permit NTLM or LM authentication.

Fix: F-41257r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Network security: Minimum session security for NTLM SSP based (including secure RPC) servers" to "Require NTLMv2 session security" and "Require 128-bit encryption" (all options selected).

a
The system must generate an audit event when the audit log reaches a percentage of full threshold.
AU-5 - Low - CCI-000139 - V-4108 - SV-48121r2_rule
RMF Control
AU-5
Severity
L
CCI
CCI-000139
Version
WN08-SO-000049
Vuln IDs
  • V-4108
Rule IDs
  • SV-48121r2_rule
Audit records may be lost if the security log becomes full. When the audit log reaches a given percent full, an audit event is written to the security log. An event is recorded as a success audit under the category of System. This option may be especially useful if the audit logs are set to be cleared manually.ECRR-1
Checks: C-59379r1_chk

If the system is configured to send audit records directly to an audit server, or automatically archive full logs, this is NA. This must be documented with the ISSO. Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. (See "Updating the Windows Security Options File" in the STIG Overview document if MSS settings are not visible in the system's policy tools.) If the value for "MSS: (WarningLevel) Percentage threshold for the security event log at which the system will generate a warning" is not set to "90%" or less, this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SYSTEM\CurrentControlSet\Services\Eventlog\Security\ Value Name: WarningLevel Value Type: REG_DWORD Value: 0x0000005a (90) (or less)

Fix: F-63891r1_fix

If the system is configured to send audit records directly to an audit server, or automatically archive full logs, this is NA. This must be documented with the ISSO. Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "MSS: (WarningLevel) Percentage threshold for the security event log at which the system will generate a warning" to "90%" or less.

a
The system must be configured to prevent IP source routing.
CM-6 - Low - CCI-000366 - V-4110 - SV-48122r1_rule
RMF Control
CM-6
Severity
L
CCI
CCI-000366
Version
WN08-SO-000038
Vuln IDs
  • V-4110
Rule IDs
  • SV-48122r1_rule
Configuring the system to disable IP source routing protects against spoofing.
Checks: C-44848r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. (See "Updating the Windows Security Options File" in the STIG Overview document if MSS settings are not visible in the system's policy tools.) If the value for "MSS: (DisableIPSourceRouting) IP source routing protection level (protects against packet spoofing)" is not set to "Highest protection, source routing is completely disabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \System\CurrentControlSet\Services\Tcpip\Parameters\ Value Name: DisableIPSourceRouting Value Type: REG_DWORD Value: 2

Fix: F-41259r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "MSS: (DisableIPSourceRouting) IP source routing protection level (protects against packet spoofing)" to "Highest protection, source routing is completely disabled".

a
The system must be configured to prevent Internet Control Message Protocol (ICMP) redirects from overriding Open Shortest Path First (OSPF) generated routes.
CM-6 - Low - CCI-000366 - V-4111 - SV-48123r1_rule
RMF Control
CM-6
Severity
L
CCI
CCI-000366
Version
WN08-SO-000039
Vuln IDs
  • V-4111
Rule IDs
  • SV-48123r1_rule
Allowing ICMP redirect of routes can lead to traffic not being routed properly. When disabled, this forces ICMP to be routed via shortest path first.
Checks: C-44849r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. (See "Updating the Windows Security Options File" in the STIG Overview document if MSS settings are not visible in the system's policy tools.) If the value for "MSS: (EnableICMPRedirect) Allow ICMP redirects to override OSPF generated routes" is not set to "Disabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \System\CurrentControlSet\Services\Tcpip\Parameters\ Value Name: EnableICMPRedirect Value Type: REG_DWORD Value: 0

Fix: F-41260r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "MSS: (EnableICMPRedirect) Allow ICMP redirects to override OSPF generated routes" to "Disabled".

a
The system must be configured to disable the Internet Router Discovery Protocol (IRDP).
SC-5 - Low - CCI-002385 - V-4112 - SV-48544r1_rule
RMF Control
SC-5
Severity
L
CCI
CCI-002385
Version
WN08-SO-000044
Vuln IDs
  • V-4112
Rule IDs
  • SV-48544r1_rule
The Internet Router Discovery Protocol (IRDP) is used to detect and configure default gateway addresses on the computer. If a router is impersonated on a network, traffic could be routed through the compromised system.
Checks: C-44850r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. (See "Updating the Windows Security Options File" in the STIG Overview document if MSS settings are not visible in the system's policy tools.) If the value for "MSS: (PerformRouterDiscovery) Allow IRDP to detect and configure Default Gateway addresses (could lead to DoS)" is not set to "Disabled", this is a finding. Registry Hive: HKEY_LOCAL_MACHINE Subkey: \System\CurrentControlSet\Services\Tcpip\Parameters\ Value Name: PerformRouterDiscovery Value Type: REG_DWORD Value: 0

Fix: F-41261r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "MSS: (PerformRouterDiscovery) Allow IRDP to detect and configure Default Gateway addresses (could lead to DoS)" to "Disabled".

a
The system must be configured to limit how often keep-alive packets are sent.
SC-5 - Low - CCI-002385 - V-4113 - SV-48125r1_rule
RMF Control
SC-5
Severity
L
CCI
CCI-002385
Version
WN08-SO-000041
Vuln IDs
  • V-4113
Rule IDs
  • SV-48125r1_rule
This setting controls how often TCP sends a keep-alive packet in attempting to verify that an idle connection is still intact. A higher value could allow an attacker to cause a denial of service with numerous connections.
Checks: C-44851r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. (See "Updating the Windows Security Options File" in the STIG Overview document if MSS settings are not visible in the system's policy tools.) If the value for "MSS: (KeepAliveTime) How often keep-alive packets are sent in milliseconds" is not set to "300000 or 5 minutes (recommended)" or less, this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \System\CurrentControlSet\Services\Tcpip\Parameters\ Value Name: KeepAliveTime Value Type: REG_DWORD Value: 300000

Fix: F-41262r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "MSS: (KeepAliveTime) How often keep-alive packets are sent in milliseconds" to "300000 or 5 minutes (recommended)" or less.

a
The system must be configured to ignore NetBIOS name release requests except from WINS servers.
SC-5 - Low - CCI-002385 - V-4116 - SV-48126r2_rule
RMF Control
SC-5
Severity
L
CCI
CCI-002385
Version
WN08-SO-000043
Vuln IDs
  • V-4116
Rule IDs
  • SV-48126r2_rule
Configuring the system to ignore name release requests, except from WINS servers, prevents a denial of service (DoS) attack. The DoS consists of sending a NetBIOS name release request to the server for each entry in the server's cache, causing a response delay in the normal operation of the servers WINS resolution capability.
Checks: C-44852r2_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies >> Security Options. (See "Updating the Windows Security Options File" in the STIG Overview document if MSS settings are not visible in the system's policy tools.) If the value for "MSS: (NoNameReleaseOnDemand) Allow the computer to ignore NetBIOS name release requests except from WINS servers" is not set to "Enabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SYSTEM\CurrentControlSet\Services\Netbt\Parameters\ Value Name: NoNameReleaseOnDemand Value Type: REG_DWORD Value: 1

Fix: F-41263r2_fix

Configure the policy value for Computer Configuration >> Windows Settings >> Security Settings >> Local Policies >> Security Options >> "MSS: (NoNameReleaseOnDemand) Allow the computer to ignore NetBIOS name release requests except from WINS servers" to "Enabled".

a
The system must limit how many times unacknowledged TCP data is retransmitted.
SC-5 - Low - CCI-002385 - V-4438 - SV-48127r2_rule
RMF Control
SC-5
Severity
L
CCI
CCI-002385
Version
WN08-SO-000048
Vuln IDs
  • V-4438
Rule IDs
  • SV-48127r2_rule
In a SYN flood attack, the attacker sends a continuous stream of SYN packets to a server, and the server leaves the half-open connections open until it is overwhelmed and is no longer able to respond to legitimate requests.
Checks: C-44853r2_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies >> Security Options. (See "Updating the Windows Security Options File" in the STIG Overview document if MSS settings are not visible in the system's policy tools.) If the value for "MSS: (TcpMaxDataRetransmissions) How many times unacknowledged data is retransmitted (3 recommended, 5 is default)" is not set to "3" or less, this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\ Value Name: TcpMaxDataRetransmissions Value Type: REG_DWORD Value: 3 (or less)

Fix: F-41264r2_fix

Configure the policy value for Computer Configuration >> Windows Settings >> Security Settings >> Local Policies >> Security Options >> "MSS: (TcpMaxDataRetransmissions) How many times unacknowledged data is retransmitted (3 recommended, 5 is default)" to "3" or less.

a
The system must be configured to have password protection take effect within a limited time frame when the screen saver becomes active.
CM-6 - Low - CCI-000366 - V-4442 - SV-48128r1_rule
RMF Control
CM-6
Severity
L
CCI
CCI-000366
Version
WN08-SO-000046
Vuln IDs
  • V-4442
Rule IDs
  • SV-48128r1_rule
Allowing more than several seconds makes the computer vulnerable to a potential attack from someone walking up to the console to attempt to log onto the system before the lock takes effect.
Checks: C-44854r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. (See "Updating the Windows Security Options File" in the STIG Overview document if MSS settings are not visible in the system's policy tools.) If the value for "MSS: (ScreenSaverGracePeriod) The time in seconds before the screen saver grace period expires (0 recommended)" is not set to "5" or less, this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \Software\Microsoft\Windows NT\CurrentVersion\Winlogon\ Value Name: ScreenSaverGracePeriod Value Type: REG_SZ Value: 5 (or less)

Fix: F-41265r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "MSS: (ScreenSaverGracePeriod) The time in seconds before the screen saver grace period expires (0 recommended)" to "5" or less.

c
Unauthorized remotely accessible registry paths and sub-paths must not be configured.
SC-4 - High - CCI-001090 - V-4443 - SV-48129r3_rule
RMF Control
SC-4
Severity
H
CCI
CCI-001090
Version
WN08-SO-000057
Vuln IDs
  • V-4443
Rule IDs
  • SV-48129r3_rule
The registry is integral to the function, security, and stability of the Windows system. Some processes may require remote access to the registry. This setting controls which registry paths and sub-paths are accessible from a remote computer. These registry paths must be limited, as they could give unauthorized individuals access to the registry.
Checks: C-44855r3_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies >> Security Options. If the value for "Network access: Remotely accessible registry paths and sub-paths" contains entries besides the following, this is a finding: Software\Microsoft\OLAP Server Software\Microsoft\Windows NT\CurrentVersion\Perflib Software\Microsoft\Windows NT\CurrentVersion\Print Software\Microsoft\Windows NT\CurrentVersion\Windows System\CurrentControlSet\Control\ContentIndex System\CurrentControlSet\Control\Print\Printers System\CurrentControlSet\Control\Terminal Server System\CurrentControlSet\Control\Terminal Server\UserConfig System\CurrentControlSet\Control\TerminalServer\DefaultUserConfiguration System\CurrentControlSet\Services\Eventlog System\CurrentControlSet\Services\Sysmonlog The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SYSTEM\CurrentControlSet\Control\SecurePipeServers\Winreg\AllowedPaths\ Value Name: Machine Value Type: REG_MULTI_SZ Value: As defined in policy above Legitimate applications may add entries to this registry value. If an application requires these entries to function properly and is documented with the ISSO, this would not be a finding. Documentation must contain supporting information from the vendor's instructions.

Fix: F-41266r2_fix

Configure the policy value for Computer Configuration >> Windows Settings >> Security Settings >> Local Policies >> Security Options >> "Network access: Remotely accessible registry paths and sub-paths" with the following entries: Software\Microsoft\OLAP Server Software\Microsoft\Windows NT\CurrentVersion\Perflib Software\Microsoft\Windows NT\CurrentVersion\Print Software\Microsoft\Windows NT\CurrentVersion\Windows System\CurrentControlSet\Control\ContentIndex System\CurrentControlSet\Control\Print\Printers System\CurrentControlSet\Control\Terminal Server System\CurrentControlSet\Control\Terminal Server\UserConfig System\CurrentControlSet\Control\Terminal Server\DefaultUserConfiguration System\CurrentControlSet\Services\Eventlog System\CurrentControlSet\Services\Sysmonlog

b
The Remote Desktop Session Host must require secure RPC communications.
AC-17 - Medium - CCI-001453 - V-4447 - SV-48552r1_rule
RMF Control
AC-17
Severity
M
CCI
CCI-001453
Version
WN08-CC-000130
Vuln IDs
  • V-4447
Rule IDs
  • SV-48552r1_rule
Allowing unsecure RPC communication exposes the system to man in the middle attacks and data disclosure attacks. A man in the middle attack occurs when an intruder captures packets between a client and server and modifies them before allowing the packets to be exchanged. Usually the attacker will modify the information in the packets in an attempt to cause either the client or server to reveal sensitive information.
Checks: C-45196r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows NT\Terminal Services\ Value Name: fEncryptRPCTraffic Type: REG_DWORD Value: 1

Fix: F-41666r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Remote Desktop Services -> Remote Desktop Session Host -> Security "Require secure RPC communication" to "Enabled".

b
Group Policy objects must be reprocessed even if they have not changed.
CM-6 - Medium - CCI-000366 - V-4448 - SV-48130r2_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-CC-000028
Vuln IDs
  • V-4448
Rule IDs
  • SV-48130r2_rule
Enabling this setting and then selecting the "Process even if the Group Policy objects have not changed" option ensures that the policies will be reprocessed even if none have been changed. This way, any unauthorized changes are forced to match the domain-based group policy settings again.
Checks: C-44856r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\Group Policy\{35378EAC-683F-11D2-A89A-00C04FBBCFA2} Value Name: NoGPOListChanges Type: REG_DWORD Value: 0

Fix: F-41267r2_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Group Policy -> "Configure registry policy processing" to "Enabled" and select the option "Process even if the Group Policy objects have not changed".

b
Outgoing secure channel traffic must be encrypted or signed.
SC-8 - Medium - CCI-002418 - V-6831 - SV-48131r1_rule
RMF Control
SC-8
Severity
M
CCI
CCI-002418
Version
WN08-SO-000012
Vuln IDs
  • V-6831
Rule IDs
  • SV-48131r1_rule
Requests sent on the secure channel are authenticated, and sensitive information (such as passwords) is encrypted, but not all information is encrypted. If this policy is enabled, outgoing secure channel traffic will be encrypted and signed.
Checks: C-44857r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. If the value for "Domain Member: Digitally encrypt or sign secure channel data (always)" is not set to "Enabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \System\CurrentControlSet\Services\Netlogon\Parameters\ Value Name: RequireSignOrSeal Value Type: REG_DWORD Value: 1

Fix: F-41268r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Domain Member: Digitally encrypt or sign secure channel data (always)" to "Enabled".

b
The Windows SMB client must be configured to always perform SMB packet signing.
SC-8 - Medium - CCI-002418 - V-6832 - SV-48132r1_rule
RMF Control
SC-8
Severity
M
CCI
CCI-002418
Version
WN08-SO-000028
Vuln IDs
  • V-6832
Rule IDs
  • SV-48132r1_rule
The server message block (SMB) protocol provides the basis for many network operations. Digitally signed SMB packets aid in preventing man-in-the-middle attacks. If this policy is enabled, the SMB client will only communicate with an SMB server that performs SMB packet signing.
Checks: C-44858r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. If the value for "Microsoft Network Client: Digitally sign communications (always)" is not set to "Enabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \System\CurrentControlSet\Services\LanmanWorkstation\Parameters\ Value Name: RequireSecuritySignature Value Type: REG_DWORD Value: 1

Fix: F-41269r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Microsoft Network Client: Digitally sign communications (always)" to "Enabled".

b
The Windows SMB server must be configured to always perform SMB packet signing.
SC-8 - Medium - CCI-002418 - V-6833 - SV-48133r1_rule
RMF Control
SC-8
Severity
M
CCI
CCI-002418
Version
WN08-SO-000032
Vuln IDs
  • V-6833
Rule IDs
  • SV-48133r1_rule
The server message block (SMB) protocol provides the basis for many network operations. Digitally signed SMB packets aid in preventing man-in-the-middle attacks. If this policy is enabled, the SMB server will only communicate with an SMB client that performs SMB packet signing.
Checks: C-44859r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. If the value for "Microsoft Network Server: Digitally sign communications (always)" is not set to "Enabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \System\CurrentControlSet\Services\LanManServer\Parameters\ Value Name: RequireSecuritySignature Value Type: REG_DWORD Value: 1

Fix: F-41270r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Microsoft Network Server: Digitally sign communications (always)" to "Enabled".

c
Anonymous access to Named Pipes and Shares must be restricted.
SC-4 - High - CCI-001090 - V-6834 - SV-48160r2_rule
RMF Control
SC-4
Severity
H
CCI
CCI-001090
Version
WN08-SO-000058
Vuln IDs
  • V-6834
Rule IDs
  • SV-48160r2_rule
Allowing anonymous access to named pipes or shares provides the potential for unauthorized system access. This setting restricts access to those defined in "Network access: Named Pipes that can be accessed anonymously" and "Network access: Shares that can be accessed anonymously", both of which must be blank under other requirements.ECSC-1
Checks: C-44860r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. If the value for "Network access: Restrict anonymous access to Named Pipes and Shares" is not set to "Enabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \System\CurrentControlSet\Services\LanManServer\Parameters\ Value Name: RestrictNullSessAccess Value Type: REG_DWORD Value: 1

Fix: F-41298r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Network access: Restrict anonymous access to Named Pipes and Shares" to "Enabled".

b
Passwords must, at a minimum, be 14 characters.
IA-5 - Medium - CCI-000205 - V-6836 - SV-48161r1_rule
RMF Control
IA-5
Severity
M
CCI
CCI-000205
Version
WN08-AC-000007
Vuln IDs
  • V-6836
Rule IDs
  • SV-48161r1_rule
Information systems not protected with strong password schemes (including passwords of minimum length) provide the opportunity for anyone to crack the password, thus gaining access to the system and compromising the device, information, or the local network.
Checks: C-44861r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Account Policies -> Password Policy. If the value for the "Minimum password length," is less than 14 characters, this is a finding.

Fix: F-41299r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Account Policies -> Password Policy -> "Minimum password length" to at least "14" characters.

b
System mechanisms must be implemented to enforce automatic expiration of passwords.
IA-5 - Medium - CCI-000199 - V-6840 - SV-48162r2_rule
RMF Control
IA-5
Severity
M
CCI
CCI-000199
Version
WN08-GE-000017
Vuln IDs
  • V-6840
Rule IDs
  • SV-48162r2_rule
Passwords that do not expire increase exposure with a greater probability of being discovered or cracked.
Checks: C-44862r2_chk

Run the DUMPSEC utility. Select "Dump Users as Table" from the "Report" menu. Select the following fields, and click "Add" for each entry. UserName SID PswdExpires AcctDisabled Groups If any accounts have "No" in the "PswdExpires" column, this is a finding. The following are exempt from this requirement: Application Accounts Accounts that meet the requirements for allowable exceptions must be documented with the ISSO.

Fix: F-41300r2_fix

Configure all passwords to expire. Ensure "Password never expires" is not checked on all accounts in Computer Management, Local Users and Groups. Document any exceptions with the ISSO.

c
Local accounts must require passwords.
IA-2 - High - CCI-000764 - V-7002 - SV-48163r1_rule
RMF Control
IA-2
Severity
H
CCI
CCI-000764
Version
WN08-GE-000018
Vuln IDs
  • V-7002
Rule IDs
  • SV-48163r1_rule
The lack of password protection enables anyone to gain access to the information system, which opens a backdoor opportunity for intruders to compromise the system as well as other resources. Local accounts on a system must require passwords.
Checks: C-44863r1_chk

Verify all local accounts require passwords. Run the DUMPSEC utility. Select "Dump Users as Table" from the "Report" menu. Select the following fields, and click "Add" for each entry. UserName SID PswdRequired AcctDisabled Groups If any accounts have "No" in the "PswdRequired" column, this is a finding. Some built-in or application-generated accounts (e.g., Guest, IWAM_, IUSR, etc.) may not have this flag set, even though there are passwords present. It can be set by entering the following on a command line: "Net user <account_name> /passwordreq:yes".

Fix: F-41301r1_fix

Ensure all local accounts are configured to require passwords to gain access. The password required flag can be set by entering the following on a command line: "Net user <account_name> /passwordreq:yes".

a
The system must be configured to prevent the display of the last username on the logon screen.
CM-6 - Low - CCI-000366 - V-11806 - SV-48164r1_rule
RMF Control
CM-6
Severity
L
CCI
CCI-000366
Version
WN08-SO-000018
Vuln IDs
  • V-11806
Rule IDs
  • SV-48164r1_rule
Displaying the username of the last logged on user provides half of the userid/password equation that an unauthorized person would need to gain access. The username of the last user to log onto a system must not be displayed.
Checks: C-44864r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; Security Options. If the value for "Interactive logon: Do not display last user name" is not set to "Enabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \Software\Microsoft\Windows\CurrentVersion\Policies\System\ Value Name: DontDisplayLastUserName Value Type: REG_DWORD Value: 1

Fix: F-41302r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Interactive logon: Do not display last user name" to "Enabled".

b
The site must have a contingency for emergency administration of the system.
CM-6 - Medium - CCI-000366 - V-14224 - SV-48165r2_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-00-000008
Vuln IDs
  • V-14224
Rule IDs
  • SV-48165r2_rule
The built-in administrator account, as a well known account subject to attack, is disabled by default and per STIG requirements. Domain administrative accounts on domain-joined systems should provide sufficient availability for administering a system. A site with limited administrators must ensure they have a contingency for administering a non-domain system.
Checks: C-44865r3_chk

Determine if there is a contingency for administering a non-domain system with limited administrators. An emergency administrator account must be documented with the ISSO, and it must be stored with its password in a secure location. If there is no contingency for administering a system in an emergency, this is a finding.

Fix: F-41303r2_fix

Create a contingency plan for administering a system. Document any emergency administrator account with the ISSO and store the account information in a secure location.

b
Administrator passwords must be changed as required.
CM-6 - Medium - CCI-000366 - V-14225 - SV-48166r1_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-00-000009
Vuln IDs
  • V-14225
Rule IDs
  • SV-48166r1_rule
The longer a password is in use, the greater the opportunity for someone to gain unauthorized knowledge of the passwords. Passwords for the default and emergency administrator accounts must be changed at least annually or when any member of the administrative team leaves the organization.
Checks: C-44866r1_chk

Determine if the site has a policy that requires the default and emergency admin passwords to be changed at least annually or when any member of the administrative team leaves the organization. If there is no policy, this is a finding.

Fix: F-41304r1_fix

Define a policy that requires the default and emergency administrator passwords to be changed at least annually or when any member of the administrative team leaves the organization. Ensure the policy is implemented.

b
Auditing Access of Global System Objects must be turned off.
SC-5 - Medium - CCI-001095 - V-14228 - SV-48167r2_rule
RMF Control
SC-5
Severity
M
CCI
CCI-001095
Version
WN08-SO-000007
Vuln IDs
  • V-14228
Rule IDs
  • SV-48167r2_rule
Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, and analyze compromises that have occurred, as well as detect attacks. Audit logs are necessary to provide a trail of evidence in case the system or network is compromised. Collecting this data is essential for analyzing the security of information assets and detecting signs of suspicious and unexpected behavior. This setting prevents the system from setting up a default system access control list for certain system objects, which could create a very large number of security events, filling the security log in Windows and making it difficult to identify actual issues.ECSC-1
Checks: C-44867r3_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; Security Options. If the value for "Audit: Audit the access of global system objects" is not set to "Disabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \System\CurrentControlSet\Control\Lsa Value Name: AuditBaseObjects Value Type: REG_DWORD Value: 0

Fix: F-41305r2_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Audit: Audit the access of global system objects" to "Disabled".

b
Auditing of Backup and Restore Privileges must be turned off.
SC-5 - Medium - CCI-001095 - V-14229 - SV-48168r1_rule
RMF Control
SC-5
Severity
M
CCI
CCI-001095
Version
WN08-SO-000008
Vuln IDs
  • V-14229
Rule IDs
  • SV-48168r1_rule
Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, and analyze compromises that have occurred, as well as detect attacks. Audit logs are necessary to provide a trail of evidence in case the system or network is compromised. Collecting this data is essential for analyzing the security of information assets and detecting signs of suspicious and unexpected behavior. This setting prevents the system from generating audit events for every file backed up or restored which could fill the security log in Windows, making it difficult to identify actual issues.
Checks: C-44868r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; Security Options. If the value for "Audit: Audit the use of Backup and Restore privilege" is not set to "Disabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \System\CurrentControlSet\Control\Lsa Value Name: FullPrivilegeAuditing Value Type: REG_BINARY Value: 0

Fix: F-41306r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Audit: Audit the use of Backup and Restore privilege" to "Disabled".

b
Audit policy using subcategories must be enabled.
AU-12 - Medium - CCI-000169 - V-14230 - SV-48169r2_rule
RMF Control
AU-12
Severity
M
CCI
CCI-000169
Version
WN08-SO-000009
Vuln IDs
  • V-14230
Rule IDs
  • SV-48169r2_rule
Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, and analyze compromises that have occurred, as well as detect attacks. Audit logs are necessary to provide a trail of evidence in case the system or network is compromised. Collecting this data is essential for analyzing the security of information assets and detecting signs of suspicious and unexpected behavior. This setting allows administrators to enable more precise auditing capabilities.ECSC-1
Checks: C-44869r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; Security Options. If the value for "Audit: Force audit policy subcategory settings (Windows Vista or later) to override audit policy category settings" is not set to "Enabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \System\CurrentControlSet\Control\Lsa\ Value Name: SCENoApplyLegacyAuditPolicy Value Type: REG_DWORD Value: 1

Fix: F-41307r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Audit: Force audit policy subcategory settings (Windows Vista or later) to override audit policy category settings" to "Enabled".

a
The system must be configured to hide the computer from the browse list.
CM-6 - Low - CCI-000366 - V-14231 - SV-48170r2_rule
RMF Control
CM-6
Severity
L
CCI
CCI-000366
Version
WN08-SO-000040
Vuln IDs
  • V-14231
Rule IDs
  • SV-48170r2_rule
Identifying the computer name on a network could provide an attacker with information useful in gaining access. This setting prevents the computer name from displaying in the browse list.ECSC-1
Checks: C-44870r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; Security Options. (See "Updating the Windows Security Options File" in the STIG Overview document if MSS settings are not visible in the system's policy tools.) If the value for "MSS: (Hidden) Hide Computer From the Browse List (not recommended except for highly secure environments)" is not set to "Enabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \System\CurrentControlSet\Services\Lanmanserver\Parameters\ Value Name: Hidden Value Type: REG_DWORD Value: 1

Fix: F-41308r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "MSS: (Hidden) Hide Computer From the Browse List (not recommended except for highly secure environments)" to "Enabled".

a
IPSec Exemptions must be limited.
CM-6 - Low - CCI-000366 - V-14232 - SV-48171r2_rule
RMF Control
CM-6
Severity
L
CCI
CCI-000366
Version
WN08-SO-000042
Vuln IDs
  • V-14232
Rule IDs
  • SV-48171r2_rule
IPSec exemption filters allow specific traffic that may be needed by the system for such things as Kerberos authentication. This setting configures Windows for specific IPSec exemptions.ECSC-1
Checks: C-44871r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; Security Options. (See "Updating the Windows Security Options File" in the STIG Overview document if MSS settings are not visible in the system's policy tools.) If the value for "MSS: (NoDefaultExempt) Configure IPSec exemptions for various types of network traffic" is not set to "Multicast, broadcast and ISAKMP exempt (best for Windows XP)", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \System\CurrentControlSet\Services\IPSEC\ Value Name: NoDefaultExempt Value Type: REG_DWORD Value: 1

Fix: F-41309r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "MSS: (NoDefaultExempt) Configure IPSec exemptions for various types of network traffic" to "Multicast, broadcast and ISAKMP exempt (best for Windows XP)".

b
User Account Control approval mode for the built-in Administrator must be enabled.
IA-11 - Medium - CCI-002038 - V-14234 - SV-48172r2_rule
RMF Control
IA-11
Severity
M
CCI
CCI-002038
Version
WN08-SO-000077
Vuln IDs
  • V-14234
Rule IDs
  • SV-48172r2_rule
User Account Control (UAC) is a security mechanism for limiting the elevation of privileges, including administrative accounts, unless authorized. This setting configures the built-in Administrator account so that it runs in Admin Approval Mode.ECCD-1, ECCD-2
Checks: C-44872r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; Security Options. If the value for "User Account Control: Admin Approval Mode for the Built-in Administrator account" is not set to "Enabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \Software\Microsoft\Windows\CurrentVersion\Policies\System\ Value Name: FilterAdministratorToken Value Type: REG_DWORD Value: 1

Fix: F-41310r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "User Account Control: Admin Approval Mode for the Built-in Administrator account" to "Enabled".

b
User Account Control must, at minimum, prompt administrators for consent on the secure desktop.
SC-3 - Medium - CCI-001084 - V-14235 - SV-48173r2_rule
RMF Control
SC-3
Severity
M
CCI
CCI-001084
Version
WN08-SO-000078
Vuln IDs
  • V-14235
Rule IDs
  • SV-48173r2_rule
User Account Control (UAC) is a security mechanism for limiting the elevation of privileges, including administrative accounts, unless authorized. This setting configures the elevation requirements for logged on administrators to complete a task that requires raised privileges.ECCD-1, ECCD-2
Checks: C-44873r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; Security Options. If the value for "User Account Control: Behavior of the elevation prompt for administrators in Admin Approval Mode" is not set to "Prompt for consent on the secure desktop", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \Software\Microsoft\Windows\CurrentVersion\Policies\System\ Value Name: ConsentPromptBehaviorAdmin Value Type: REG_DWORD Value: 2 (Prompt for consent on the secure desktop)

Fix: F-41311r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "User Account Control: Behavior of the elevation prompt for administrators in Admin Approval Mode" to "Prompt for consent on the secure desktop".

b
User Account Control must automatically deny elevation requests for standard users.
IA-11 - Medium - CCI-002038 - V-14236 - SV-48174r3_rule
RMF Control
IA-11
Severity
M
CCI
CCI-002038
Version
WN08-SO-000079
Vuln IDs
  • V-14236
Rule IDs
  • SV-48174r3_rule
User Account Control (UAC) is a security mechanism for limiting the elevation of privileges, including administrative accounts, unless authorized. Denying elevation requests from standard user accounts requires tasks that need elevation to be initiated by accounts with administrative privileges. This prevents privileged account credentials from being cached with standard user profile information to help mitigate credential theft.
Checks: C-72727r2_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies &gt;&gt; Security Options. If the value for "User Account Control: Behavior of the elevation prompt for standard users" is not set to "Automatically deny elevation requests", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ Value Name: ConsentPromptBehaviorUser Value Type: REG_DWORD Value: 0x00000000 (0)

Fix: F-78891r1_fix

Configure the policy value for Computer Configuration >> Windows Settings >> Security Settings >> Local Policies >> Security Options >> "User Account Control: Behavior of the elevation prompt for standard users" to "Automatically deny elevation requests".

b
User Account Control must be configured to detect application installations and prompt for elevation.
SC-3 - Medium - CCI-001084 - V-14237 - SV-48197r2_rule
RMF Control
SC-3
Severity
M
CCI
CCI-001084
Version
WN08-SO-000080
Vuln IDs
  • V-14237
Rule IDs
  • SV-48197r2_rule
User Account Control (UAC) is a security mechanism for limiting the elevation of privileges, including administrative accounts, unless authorized. This setting requires Windows to respond to application installation requests by prompting for credentials.ECCD-1, ECCD-2
Checks: C-44876r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; Security Options. If the value for "User Account Control: Detect application installations and prompt for elevation" is not set to "Enabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \Software\Microsoft\Windows\CurrentVersion\Policies\System\ Value Name: EnableInstallerDetection Value Type: REG_DWORD Value: 1

Fix: F-41333r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "User Account Control: Detect application installations and prompt for elevation" to "Enabled".

b
User Account Control must only elevate UIAccess applications that are installed in secure locations.
SC-3 - Medium - CCI-001084 - V-14239 - SV-48198r2_rule
RMF Control
SC-3
Severity
M
CCI
CCI-001084
Version
WN08-SO-000082
Vuln IDs
  • V-14239
Rule IDs
  • SV-48198r2_rule
User Account Control (UAC) is a security mechanism for limiting the elevation of privileges, including administrative accounts, unless authorized. This setting configures Windows to only allow applications installed in a secure location on the file system, such as the Program Files or the Windows\System32 folders, to run with elevated privileges.
Checks: C-44877r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; Security Options. If the value for "User Account Control: Only elevate UIAccess applications that are installed in secure locations" is not set to "Enabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \Software\Microsoft\Windows\CurrentVersion\Policies\System\ Value Name: EnableSecureUIAPaths Value Type: REG_DWORD Value: 1

Fix: F-41334r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "User Account Control: Only elevate UIAccess applications that are installed in secure locations" to "Enabled".

b
User Account Control must run all administrators in Admin Approval Mode, enabling UAC.
IA-11 - Medium - CCI-002038 - V-14240 - SV-48199r2_rule
RMF Control
IA-11
Severity
M
CCI
CCI-002038
Version
WN08-SO-000083
Vuln IDs
  • V-14240
Rule IDs
  • SV-48199r2_rule
User Account Control (UAC) is a security mechanism for limiting the elevation of privileges, including administrative accounts, unless authorized. This setting enables UAC.ECCD-1, ECCD-2
Checks: C-44878r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; Security Options. If the value for "User Account Control: Run all administrators in Admin Approval Mode" is not set to "Enabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \Software\Microsoft\Windows\CurrentVersion\Policies\System\ Value Name: EnableLUA Value Type: REG_DWORD Value: 1

Fix: F-41335r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "User Account Control: Run all administrators in Admin Approval Mode" to "Enabled".

b
User Account Control must switch to the secure desktop when prompting for elevation.
SC-3 - Medium - CCI-001084 - V-14241 - SV-48200r2_rule
RMF Control
SC-3
Severity
M
CCI
CCI-001084
Version
WN08-SO-000084
Vuln IDs
  • V-14241
Rule IDs
  • SV-48200r2_rule
User Account Control (UAC) is a security mechanism for limiting the elevation of privileges, including administrative accounts, unless authorized. This setting ensures that the elevation prompt is only used in secure desktop mode.ECCD-1, ECCD-2
Checks: C-44879r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; Security Options. If the value for "User Account Control: Switch to the secure desktop when prompting for elevation" is not set to "Enabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \Software\Microsoft\Windows\CurrentVersion\Policies\System\ Value Name: PromptOnSecureDesktop Value Type: REG_DWORD Value: 1

Fix: F-41336r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "User Account Control: Switch to the secure desktop when prompting for elevation" to "Enabled".

b
User Account Control must virtualize file and registry write failures to per-user locations.
SC-3 - Medium - CCI-001084 - V-14242 - SV-48201r2_rule
RMF Control
SC-3
Severity
M
CCI
CCI-001084
Version
WN08-SO-000085
Vuln IDs
  • V-14242
Rule IDs
  • SV-48201r2_rule
User Account Control (UAC) is a security mechanism for limiting the elevation of privileges, including administrative accounts, unless authorized. This setting configures non-UAC compliant applications to run in virtualized file and registry entries in per-user locations, allowing them to run.ECCD-1, ECCD-2
Checks: C-44880r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; Security Options. If the value for "User Account Control: Virtualize file and registry write failures to per-user locations" is not set to "Enabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \Software\Microsoft\Windows\CurrentVersion\Policies\System\ Value Name: EnableVirtualization Value Type: REG_DWORD Value: 1

Fix: F-41337r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "User Account Control: Virtualize file and registry write failures to per-user locations" to "Enabled".

b
The system must require username and password to elevate a running application.
SC-3 - Medium - CCI-001084 - V-14243 - SV-48202r2_rule
RMF Control
SC-3
Severity
M
CCI
CCI-001084
Version
WN08-CC-000077
Vuln IDs
  • V-14243
Rule IDs
  • SV-48202r2_rule
Enumeration of administrator accounts when elevating can provide part of the logon information to an unauthorized user. This setting configures the system to always require users to type in a username and password to elevate a running application.ECSC-1
Checks: C-44881r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Microsoft\Windows\CurrentVersion\Policies\CredUI Value Name: EnumerateAdministrators Type: REG_DWORD Value: 0

Fix: F-41338r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Credential User Interface -> "Enumerate administrator accounts on elevation" to "Disabled".

b
Passwords must not be saved in the Remote Desktop Client.
IA-11 - Medium - CCI-002038 - V-14247 - SV-48203r1_rule
RMF Control
IA-11
Severity
M
CCI
CCI-002038
Version
WN08-CC-000096
Vuln IDs
  • V-14247
Rule IDs
  • SV-48203r1_rule
Saving passwords in the Remote Desktop Client could allow an unauthorized user to establish a remote desktop session to another system. The system must be configured to prevent users from saving passwords in the Remote Desktop Client.
Checks: C-44882r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows NT\Terminal Services\ Value Name: DisablePasswordSaving Type: REG_DWORD Value: 1

Fix: F-41339r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Remote Desktop Services -> Remote Desktop Connection Client -> "Do not allow passwords to be saved" to "Enabled".

b
Users must be prevented from connecting using Remote Desktop Services.
AC-17 - Medium - CCI-002314 - V-14248 - SV-48204r3_rule
RMF Control
AC-17
Severity
M
CCI
CCI-002314
Version
WN08-CC-000097
Vuln IDs
  • V-14248
Rule IDs
  • SV-48204r3_rule
Allowing a remote desktop session to a workstation enables another avenue of access that could be exploited. The system must be configured to prevent users from connecting to a computer using Remote Desktop Services.
Checks: C-62235r2_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services\ Value Name: fDenyTSConnections Value Type: REG_DWORD Value: 1 If Remote Desktop Services for remote administration is necessary, enabling this would not be a finding. Restricted Admin mode must be used. This must be document with the ISSO. See Microsoft article KB2871997 for patches required to add this function to systems prior to Windows 8.1. Restricted Admin mode for Remote Desktop Connections can be implemented for each session using a command line switch to start the Remote Desktop Client or through a group policy to enable it for all sessions. The command line to do this is "mstsc /restrictedadmin". To enable this with group policy, configure the policy value for Computer Configuration &gt;&gt; Administrative Templates &gt;&gt; System &gt;&gt; Credentials Delegation &gt;&gt; "Restrict delegation of credentials to remote servers" to "Enabled".

Fix: F-67151r3_fix

Configure the policy value for Computer Configuration >> Administrative Templates >> Windows Components >> Remote Desktop Services >> Remote Desktop Session Host >> Connections >> "Allow users to connect remotely by using Remote Desktop Services" to "Disabled". If Remote Desktop Services for remote administration is necessary, enabling this would not be a finding. Restricted Admin mode must be used. This must be document with the ISSO. See Microsoft article KB2871997 for patches required to add this function to systems prior to Windows 8.1. Restricted Admin mode for Remote Desktop Connections can be implemented for each session using a command line switch to start the Remote Desktop Client or through a group policy to enable it for all sessions. The command line to do this is "mstsc /restrictedadmin". To enable this with group policy, configure the policy value for Computer Configuration >> Administrative Templates >> System >> Credentials Delegation >> "Restrict delegation of credentials to remote servers" to "Enabled".

b
Local drives must be prevented from sharing with Remote Desktop Session Hosts.
SC-4 - Medium - CCI-001090 - V-14249 - SV-48205r2_rule
RMF Control
SC-4
Severity
M
CCI
CCI-001090
Version
WN08-CC-000098
Vuln IDs
  • V-14249
Rule IDs
  • SV-48205r2_rule
Preventing users from sharing the local drives on their client computers to Remote Session Hosts that they access helps reduce possible exposure of sensitive data.ECSC-1
Checks: C-44884r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows NT\Terminal Services\ Value Name: fDisableCdm Type: REG_DWORD Value: 1

Fix: F-41341r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Remote Desktop Services -> Remote Desktop Session Host -> Device and Resource Redirection -> "Do not allow drive redirection" to "Enabled".

b
Unauthenticated RPC clients must be restricted from connecting to the RPC server.
IA-3 - Medium - CCI-001967 - V-14253 - SV-48207r1_rule
RMF Control
IA-3
Severity
M
CCI
CCI-001967
Version
WN08-CC-000064
Vuln IDs
  • V-14253
Rule IDs
  • SV-48207r1_rule
Configuring RPC to restrict unauthenticated RPC clients from connecting to the RPC server will prevent anonymous connections.
Checks: C-44886r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows NT\Rpc\ Value Name: RestrictRemoteClients Type: REG_DWORD Value: 1

Fix: F-41343r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Remote Procedure Call -> "Restrict Unauthenticated RPC clients" to "Enabled" and "Authenticated".

b
Web publishing and online ordering wizards must be prevented from downloading a list of providers.
CM-7 - Medium - CCI-000381 - V-14256 - SV-48210r1_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-CC-000037
Vuln IDs
  • V-14256
Rule IDs
  • SV-48210r1_rule
Some features may communicate with the vendor, sending system information or downloading data or components for the feature. Turning off this capability will prevent potentially sensitive information from being sent outside the enterprise and uncontrolled updates to the system. This setting prevents Windows from downloading a list of providers for the Web publishing and online ordering wizards.
Checks: C-44889r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\ Value Name: NoWebServices Type: REG_DWORD Value: 1

Fix: F-41346r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Internet Communication Management -> Internet Communication settings -> "Turn off Internet download for Web publishing and online ordering wizards" to "Enabled".

b
Printing over HTTP must be prevented.
CM-7 - Medium - CCI-000381 - V-14259 - SV-48213r1_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-CC-000039
Vuln IDs
  • V-14259
Rule IDs
  • SV-48213r1_rule
Some features may communicate with the vendor, sending system information or downloading data or components for the feature. Turning off this capability will prevent potentially sensitive information from being sent outside the enterprise and uncontrolled updates to the system. This setting prevents the client computer from printing over HTTP, which allows the computer to print to printers on the intranet as well as the Internet.
Checks: C-44892r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows NT\Printers\ Value Name: DisableHTTPPrinting Type: REG_DWORD Value: 1

Fix: F-41349r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Internet Communication Management -> Internet Communication settings -> "Turn off printing over HTTP" to "Enabled".

b
Downloading print driver packages over HTTP must be prevented.
CM-7 - Medium - CCI-000381 - V-14260 - SV-48214r1_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-CC-000032
Vuln IDs
  • V-14260
Rule IDs
  • SV-48214r1_rule
Some features may communicate with the vendor, sending system information or downloading data or components for the feature. Turning off this capability will prevent potentially sensitive information from being sent outside the enterprise and uncontrolled updates to the system. This setting prevents the computer from downloading print driver packages over HTTP.
Checks: C-44893r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows NT\Printers\ Value Name: DisableWebPnPDownload Type: REG_DWORD Value: 1

Fix: F-41350r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Internet Communication Management -> Internet Communication settings -> "Turn off downloading of print drivers over HTTP" to "Enabled".

b
Windows must be prevented from using Windows Update to search for drivers.
CM-11 - Medium - CCI-001812 - V-14261 - SV-48215r1_rule
RMF Control
CM-11
Severity
M
CCI
CCI-001812
Version
WN08-CC-000047
Vuln IDs
  • V-14261
Rule IDs
  • SV-48215r1_rule
Some features may communicate with the vendor, sending system information or downloading data or components for the feature. Turning off this capability will prevent potentially sensitive information from being sent outside the enterprise and uncontrolled updates to the system. This setting prevents Windows from searching Windows Update for device drivers when no local drivers for a device are present.
Checks: C-44894r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\DriverSearching\ Value Name: DontSearchWindowsUpdate Type: REG_DWORD Value: 1

Fix: F-41351r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Internet Communication Management -> Internet Communication settings -> "Turn off Windows Update device driver searching" to "Enabled".

b
Zone information must be preserved when saving attachments.
CM-6 - Medium - CCI-000366 - V-14268 - SV-48216r1_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-UC-000009
Vuln IDs
  • V-14268
Rule IDs
  • SV-48216r1_rule
Preserving zone of origin (internet, intranet, local, restricted) information on file attachments allows Windows to determine risk.
Checks: C-44895r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_CURRENT_USER Subkey: \Software\Microsoft\Windows\CurrentVersion\Policies\Attachments\ Value Name: SaveZoneInformation Type: REG_DWORD Value: 2

Fix: F-41352r1_fix

Configure the policy value for User Configuration -> Administrative Templates -> Windows Components -> Attachment Manager -> "Do not preserve zone information in file attachments" to "Disabled".

b
Mechanisms for removing zone information from file attachments must be hidden.
CM-6 - Medium - CCI-000366 - V-14269 - SV-48217r1_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-UC-000010
Vuln IDs
  • V-14269
Rule IDs
  • SV-48217r1_rule
Preserving zone of origin (internet, intranet, local, restricted) information on file attachments allows Windows to determine risk. This setting prevents users from manually removing zone information from saved file attachments.
Checks: C-44896r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_CURRENT_USER Subkey: \Software\Microsoft\Windows\CurrentVersion\Policies\Attachments\ Value Name: HideZoneInfoOnProperties Type: REG_DWORD Value: 1

Fix: F-41353r1_fix

Configure the policy value for User Configuration -> Administrative Templates -> Windows Components -> Attachment Manager -> "Hide mechanisms to remove zone information" to "Enabled".

b
The system must notify antivirus when file attachments are opened.
CM-6 - Medium - CCI-000366 - V-14270 - SV-48218r1_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-UC-000011
Vuln IDs
  • V-14270
Rule IDs
  • SV-48218r1_rule
Attaching malicious files is a known avenue of attack. This setting configures the system to notify antivirus programs when a user opens a file attachment.
Checks: C-44897r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_CURRENT_USER Subkey: \Software\Microsoft\Windows\CurrentVersion\Policies\Attachments\ Value Name: ScanWithAntiVirus Type: REG_DWORD Value: 3

Fix: F-41354r1_fix

Configure the policy value for User Configuration -> Administrative Templates -> Windows Components -> Attachment Manager -> "Notify antivirus programs when opening attachments" to "Enabled".

b
The HBSS McAfee Agent must be installed.
CM-6 - Medium - CCI-000366 - V-15505 - SV-48219r3_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-GE-000019
Vuln IDs
  • V-15505
Rule IDs
  • SV-48219r3_rule
The McAfee Agent is the client side distributed component of McAfee ePolicy Orchestrator (McAfee ePO) which provides a secure communication channel between the ePO server and managed point products.
Checks: C-73951r2_chk

Run "Services.msc". Verify the McAfee Agent service is running, depending on the version installed. Version - Service Name McAfee Agent v5.x - McAfee Agent Service McAfee Agent v4.x - McAfee Framework Service If the service is not listed or does not have a Status of "Started", this is a finding.

Fix: F-41355r1_fix

Deploy the McAfee Agent as detailed in accordance with the DoD HBSS STIG.

b
Windows Peer-to-Peer networking services must be turned off.
CM-7 - Medium - CCI-000381 - V-15666 - SV-48220r1_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-CC-000003
Vuln IDs
  • V-15666
Rule IDs
  • SV-48220r1_rule
Peer-to-Peer applications can allow unauthorized access to a system and exposure of sensitive data. This setting will turn off the Microsoft Peer-to-Peer Networking Service.
Checks: C-44899r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Peernet\ Value Name: Disabled Type: REG_DWORD Value: 1

Fix: F-41356r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Network -> Microsoft Peer-to-Peer Networking Services -> "Turn Off Microsoft Peer-to-Peer Networking Services" to "Enabled".

b
Network Bridges must be prohibited in Windows.
CM-7 - Medium - CCI-000381 - V-15667 - SV-48221r1_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-CC-000004
Vuln IDs
  • V-15667
Rule IDs
  • SV-48221r1_rule
A Network Bridge can connect two or more network segments allowing unauthorized access or exposure of sensitive data. This setting prevents a Network Bridge from being installed and configured.
Checks: C-44900r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\Network Connections\ Value Name: NC_AllowNetBridge_NLA Type: REG_DWORD Value: 0

Fix: F-41357r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Network -> Network Connections -> "Prohibit installation and configuration of Network Bridge on your DNS domain network" to "Enabled".

a
Event Viewer Events.asp links must be turned off.
CM-7 - Low - CCI-000381 - V-15672 - SV-48223r1_rule
RMF Control
CM-7
Severity
L
CCI
CCI-000381
Version
WN08-CC-000033
Vuln IDs
  • V-15672
Rule IDs
  • SV-48223r1_rule
Viewing events is a function of administrators, who must not access the internet with privileged accounts. This setting will disable Events.asp hyperlinks in Event Viewer to prevent links to the internet from within events.
Checks: C-44902r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\EventViewer\ Value Name: MicrosoftEventVwrDisableLinks Type: REG_DWORD Value: 1

Fix: F-41359r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Internet Communication Management -> Internet Communication settings -> "Turn off Event Viewer "Events.asp" links" to "Enabled".

b
The Internet File Association service must be turned off.
CM-7 - Medium - CCI-000381 - V-15674 - SV-48225r1_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-CC-000038
Vuln IDs
  • V-15674
Rule IDs
  • SV-48225r1_rule
Some features may communicate with the vendor, sending system information or downloading data or components for the feature. Turning off this capability will prevent potentially sensitive information from being sent outside the enterprise and uncontrolled updates to the system. This setting prevents unhandled file associations from using the Microsoft Web service to find an application.
Checks: C-44904r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\ Value Name: NoInternetOpenWith Type: REG_DWORD Value: 1

Fix: F-41361r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Internet Communication Management -> Internet Communication settings -> "Turn off Internet File Association service" to "Enabled".

a
The Order Prints Online wizard must be turned off.
CM-7 - Low - CCI-000381 - V-15676 - SV-48227r1_rule
RMF Control
CM-7
Severity
L
CCI
CCI-000381
Version
WN08-CC-000042
Vuln IDs
  • V-15676
Rule IDs
  • SV-48227r1_rule
Some features may communicate with the vendor, sending system information or downloading data or components for the feature. Turning off this capability will prevent potentially sensitive information from being sent outside the enterprise and uncontrolled updates to the system. This setting ensures the "Order Prints Online" task is not available in File Explorer.
Checks: C-44906r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\ Value Name: NoOnlinePrintsWizard Type: REG_DWORD Value: 1

Fix: F-41363r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Internet Communication Management -> Internet Communication settings -> "Turn off the "Order Prints" picture task" to "Enabled".

a
The classic logon screen must be required for user logons.
CM-6 - Low - CCI-000366 - V-15680 - SV-48228r2_rule
RMF Control
CM-6
Severity
L
CCI
CCI-000366
Version
WN08-CC-000049
Vuln IDs
  • V-15680
Rule IDs
  • SV-48228r2_rule
The classic logon screen requires users to enter a logon name and password to access a system. The simple logon screen or Welcome screen displays usernames for selection, providing part of the necessary logon information.
Checks: C-59049r2_chk

If the system is a member of a domain, this is NA. If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ Value Name: LogonType Type: REG_DWORD Value: 0

Fix: F-63543r1_fix

If the system is a member of a domain, this is NA. Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Logon -> "Always use classic logon" to "Enabled".

b
Attachments must be prevented from being downloaded from RSS feeds.
CM-6 - Medium - CCI-000366 - V-15682 - SV-48229r1_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-CC-000105
Vuln IDs
  • V-15682
Rule IDs
  • SV-48229r1_rule
Attachments from RSS feeds may not be secure. This setting will prevent attachments from being downloaded from RSS feeds.
Checks: C-44908r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Internet Explorer\Feeds\ Value Name: DisableEnclosureDownload Type: REG_DWORD Value: 1

Fix: F-41365r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> RSS Feeds -> "Prevent downloading of enclosures" to "Enabled".

b
File Explorer shell protocol must run in protected mode.
CM-6 - Medium - CCI-000366 - V-15683 - SV-48230r1_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-CC-000091
Vuln IDs
  • V-15683
Rule IDs
  • SV-48230r1_rule
The shell protocol will limit the set of folders applications can open when run in protected mode. Restricting files an application can open, to a limited set of folders, increases the security of Windows.
Checks: C-44909r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\ Value Name: PreXPSP2ShellProtocolBehavior Type: REG_DWORD Value: 0

Fix: F-41366r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> File Explorer -> "Turn off shell protocol protected mode" to "Disabled".

b
Users must be notified if a web-based program attempts to install software.
CM-6 - Medium - CCI-000366 - V-15684 - SV-48231r1_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-CC-000117
Vuln IDs
  • V-15684
Rule IDs
  • SV-48231r1_rule
Users must be aware of attempted program installations. This setting ensures users are notified if a web-based program attempts to install software.
Checks: C-44910r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\Installer\ Value Name: SafeForScripting Type: REG_DWORD Value: 0

Fix: F-41367r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Windows Installer -> "Prevent Internet Explorer security prompt for Windows Installer scripts" to "Disabled".

b
Users must be prevented from changing installation options.
CM-11 - Medium - CCI-001812 - V-15685 - SV-48232r1_rule
RMF Control
CM-11
Severity
M
CCI
CCI-001812
Version
WN08-CC-000115
Vuln IDs
  • V-15685
Rule IDs
  • SV-48232r1_rule
Installation options for applications are typically controlled by administrators. This setting prevents users from changing installation options that may bypass security features.
Checks: C-44911r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\Installer\ Value Name: EnableUserControl Type: REG_DWORD Value: 0

Fix: F-41368r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Windows Installer -> "Allow user control over installs" to "Disabled".

a
Non-administrators must be prevented from applying vendor-signed updates.
CM-11 - Low - CCI-001812 - V-15686 - SV-48233r1_rule
RMF Control
CM-11
Severity
L
CCI
CCI-001812
Version
WN08-CC-000118
Vuln IDs
  • V-15686
Rule IDs
  • SV-48233r1_rule
Uncontrolled system updates can introduce issues to a system. This setting will prevent users from applying vendor-signed updates (though they may be from a trusted source).
Checks: C-44912r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\Installer\ Value Name: DisableLUAPatching Type: REG_DWORD Value: 1

Fix: F-41369r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Windows Installer -> "Prohibit non-administrators from applying vendor signed updates" to "Enabled".

a
Users must not be presented with Privacy and Installation options on first use of Windows Media Player.
CM-6 - Low - CCI-000366 - V-15687 - SV-48234r1_rule
RMF Control
CM-6
Severity
L
CCI
CCI-000366
Version
WN08-CC-000121
Vuln IDs
  • V-15687
Rule IDs
  • SV-48234r1_rule
Some features may communicate with the vendor, sending system information or downloading data or components for the feature. Turning off this capability will prevent potentially sensitive information from being sent outside the enterprise and uncontrolled updates to the system. This setting prevents users from being presented with Privacy and Installation options on first use of Windows Media Player which could enable some communication with the vendor.
Checks: C-44913r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\WindowsMediaPlayer\ Value Name: GroupPrivacyAcceptance Type: REG_DWORD Value: 1

Fix: F-41370r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Windows Media Player -> "Do Not Show First Use Dialog Boxes" to "Enabled".

b
The Mapper I/O network protocol (LLTDIO) driver must be disabled.
CM-7 - Medium - CCI-000381 - V-15696 - SV-48235r2_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-CC-000001
Vuln IDs
  • V-15696
Rule IDs
  • SV-48235r2_rule
The Mapper I/O network protocol (LLTDIO) driver allows the discovery of the connected network and allows various options to be enabled. Disabling this helps protect the system from potentially discovering and connecting to unauthorized devices.ECSC-1
Checks: C-44914r1_chk

If the following registry values do not exist or are not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\LLTD\ Value Name: AllowLLTDIOOndomain Value Name: AllowLLTDIOOnPublicNet Value Name: EnableLLTDIO Value Name: ProhibitLLTDIOOnPrivateNet Type: REG_DWORD Value: 0

Fix: F-41371r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Network -> Link-Layer Topology Discovery -> "Turn on Mapper I/O (LLTDIO) driver" to "Disabled".

b
The Responder network protocol driver must be disabled.
CM-7 - Medium - CCI-000381 - V-15697 - SV-48236r2_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-CC-000002
Vuln IDs
  • V-15697
Rule IDs
  • SV-48236r2_rule
The Responder network protocol driver allows a computer to be discovered and located on a network. Disabling this helps protect the system from potentially being discovered and connected to by unauthorized devices.ECSC-1
Checks: C-44915r1_chk

If the following registry values do not exist or are not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\LLTD\ Value Name: AllowRspndrOndomain Value Name: AllowRspndrOnPublicNet Value Name: EnableRspndr Value Name: ProhibitRspndrOnPrivateNet Type: REG_DWORD Value: 0

Fix: F-41372r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Network -> Link-Layer Topology Discovery -> "Turn on Responder (RSPNDR) driver" to "Disabled".

b
The configuration of wireless devices using Windows Connect Now must be disabled.
CM-7 - Medium - CCI-000381 - V-15698 - SV-48237r2_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-CC-000012
Vuln IDs
  • V-15698
Rule IDs
  • SV-48237r2_rule
Windows Connect Now allows the discovery and configuration of devices over wireless. Wireless devices must be managed. If a rogue device is connected to a system, there is potential for sensitive information to be compromised.ECSC-1
Checks: C-44916r1_chk

If the following registry values do not exist or are not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\WCN\Registrars\ Value Name: DisableFlashConfigRegistrar Value Name: DisableInBand802DOT11Registrar Value Name: DisableUPnPRegistrar Value Name: DisableWPDRegistrar Value Name: EnableRegistrars Type: REG_DWORD Value: 0

Fix: F-41373r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Network -> Windows Connect Now -> "Configuration of wireless settings using Windows Connect Now" to "Disabled".

b
The Windows Connect Now wizards must be disabled.
CM-7 - Medium - CCI-000381 - V-15699 - SV-48238r2_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-CC-000013
Vuln IDs
  • V-15699
Rule IDs
  • SV-48238r2_rule
Windows Connect Now provides wizards for tasks such as "Set up a wireless router or access point" and must not be available to users. Functions such as these may allow unauthorized connections to a system and the potential for sensitive information to be compromised.ECSC-1
Checks: C-44917r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\WCN\UI\ Value Name: DisableWcnUi Type: REG_DWORD Value: 1

Fix: F-41374r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Network -> Windows Connect Now -> "Prohibit Access of the Windows Connect Now wizards" to "Enabled".

b
Remote access to the Plug and Play interface must be disabled for device installation.
CM-7 - Medium - CCI-000381 - V-15700 - SV-48239r2_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-CC-000019
Vuln IDs
  • V-15700
Rule IDs
  • SV-48239r2_rule
Remote access to the Plug and Play interface could potentially allow connections by unauthorized devices. This setting configures remote access to the Plug and Play interface and must be disabled.ECSC-1
Checks: C-44918r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\DeviceInstall\Settings\ Value Name: AllowRemoteRPC Type: REG_DWORD Value: 0

Fix: F-41375r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Device Installation -> "Allow remote access to the Plug and Play interface" to "Disabled".

a
A system restore point must be created when a new device driver is installed.
CM-6 - Low - CCI-000366 - V-15701 - SV-48240r2_rule
RMF Control
CM-6
Severity
L
CCI
CCI-000366
Version
WN08-CC-000021
Vuln IDs
  • V-15701
Rule IDs
  • SV-48240r2_rule
A system restore point allows a rollback if an issue is encountered when a new device driver is installed.ECSC-1
Checks: C-44919r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\DeviceInstall\Settings\ Value Name: DisableSystemRestore Type: REG_DWORD Value: 0

Fix: F-41376r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Device Installation -> "Prevent creation of a system restore point during device activity that would normally prompt creation of a restore point" to "Disabled".

a
An Error Report must not be sent when a generic device driver is installed.
CM-7 - Low - CCI-000381 - V-15702 - SV-48241r2_rule
RMF Control
CM-7
Severity
L
CCI
CCI-000381
Version
WN08-CC-000020
Vuln IDs
  • V-15702
Rule IDs
  • SV-48241r2_rule
Some features may communicate with the vendor, sending system information or downloading data or components for the feature. Turning off this capability will prevent potentially sensitive information from being sent outside the enterprise and uncontrolled updates to the system. This setting prevents an error report from being sent when a generic device driver is installed.ECSC-1
Checks: C-44920r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\DeviceInstall\Settings\ Value Name: DisableSendGenericDriverNotFoundToWER Type: REG_DWORD Value: 1

Fix: F-41377r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Device Installation -> "Do not send a Windows Error Report when a generic driver is installed on a device" to "Enabled".

a
Users must not be prompted to search Windows Update for device drivers.
CM-11 - Low - CCI-001812 - V-15703 - SV-48242r2_rule
RMF Control
CM-11
Severity
L
CCI
CCI-001812
Version
WN08-CC-000026
Vuln IDs
  • V-15703
Rule IDs
  • SV-48242r2_rule
Some features may communicate with the vendor, sending system information or downloading data or components for the feature. Turning off this capability will prevent potentially sensitive information from being sent outside the enterprise and uncontrolled updates to the system. This setting prevents users from being prompted to search Windows Update for device drivers.ECSC-1
Checks: C-44921r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\DriverSearching\ Value Name: DontPromptForWindowsUpdate Type: REG_DWORD Value: 1

Fix: F-41378r2_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Driver Installation -> "Turn off Windows Update device driver search prompt" to "Enabled".

a
Errors in handwriting recognition on tablet PCs must not be reported to Microsoft.
CM-7 - Low - CCI-000381 - V-15704 - SV-48243r2_rule
RMF Control
CM-7
Severity
L
CCI
CCI-000381
Version
WN08-CC-000035
Vuln IDs
  • V-15704
Rule IDs
  • SV-48243r2_rule
Some features may communicate with the vendor, sending system information or downloading data or components for the feature. Turning off this capability will prevent potentially sensitive information from being sent outside the enterprise and uncontrolled updates to the system. This setting prevents errors in handwriting recognition on tablet PCs from being reported to Microsoft.ECSC-1
Checks: C-44922r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\HandwritingErrorReports\ Value Name: PreventHandwritingErrorReports Type: REG_DWORD Value: 1

Fix: F-41379r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Internet Communication Management -> Internet Communication settings -> "Turn off handwriting recognition error reporting" to "Enabled".

b
Users must be prompted for a password on resume from sleep (on battery).
IA-11 - Medium - CCI-002038 - V-15705 - SV-48244r2_rule
RMF Control
IA-11
Severity
M
CCI
CCI-002038
Version
WN08-CC-000054
Vuln IDs
  • V-15705
Rule IDs
  • SV-48244r2_rule
Authentication must always be required when accessing a system. This setting ensures the user is prompted for a password on resume from sleep (on battery).ECSC-1
Checks: C-44923r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Power\PowerSettings\0e796bdb-100d-47d6-a2d5-f7d2daa51f51\ Value Name: DCSettingIndex Type: REG_DWORD Value: 1

Fix: F-41380r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Power Management -> Sleep Settings -> "Require a password when a computer wakes (on battery)" to "Enabled".

b
The user must be prompted for a password on resume from sleep (plugged in).
IA-11 - Medium - CCI-002038 - V-15706 - SV-48245r2_rule
RMF Control
IA-11
Severity
M
CCI
CCI-002038
Version
WN08-CC-000055
Vuln IDs
  • V-15706
Rule IDs
  • SV-48245r2_rule
Authentication must always be required when accessing a system. This setting ensures the user is prompted for a password on resume from sleep (plugged in).ECSC-1
Checks: C-44924r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Power\PowerSettings\0e796bdb-100d-47d6-a2d5-f7d2daa51f51\ Value Name: ACSettingIndex Type: REG_DWORD Value: 1

Fix: F-41381r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Power Management -> Sleep Settings -> "Require a password when a computer wakes (plugged in)" to "Enabled".

a
Remote Assistance log files must be generated.
CM-6 - Low - CCI-000366 - V-15707 - SV-48246r2_rule
RMF Control
CM-6
Severity
L
CCI
CCI-000366
Version
WN08-CC-000062
Vuln IDs
  • V-15707
Rule IDs
  • SV-48246r2_rule
Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, and analyze compromises that have occurred, as well as detect attacks. This setting will turn on session logging for Remote Assistance connections.ECSC-1
Checks: C-44925r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows NT\Terminal Services\ Value Name: LoggingEnabled Type: REG_DWORD Value: 1

Fix: F-41382r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Remote Assistance -> "Turn on session logging" to "Enabled".

a
Game explorer information must not be downloaded from Windows Metadata Services.
CM-6 - Low - CCI-000366 - V-15709 - SV-48248r2_rule
RMF Control
CM-6
Severity
L
CCI
CCI-000366
Version
WN08-CC-000092
Vuln IDs
  • V-15709
Rule IDs
  • SV-48248r2_rule
Some features may communicate with the vendor, sending system information or downloading data or components for the feature. Turning off this capability will prevent potentially sensitive information from being sent outside the enterprise and uncontrolled updates to the system. This setting prevents game information from being downloaded from Windows Metadata Services.ECSC-1
Checks: C-44926r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\GameUX\ Value Name: DownloadGameInfo Type: REG_DWORD Value: 0

Fix: F-41383r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Game Explorer -> "Turn off downloading of game information" to "Enabled".

b
Indexing of encrypted files must be turned off.
CM-7 - Medium - CCI-000381 - V-15711 - SV-48249r2_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-CC-000107
Vuln IDs
  • V-15711
Rule IDs
  • SV-48249r2_rule
Indexing of encrypted files may expose sensitive data. This setting prevents encrypted files from being indexed.ECSC-1
Checks: C-44927r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\Windows Search\ Value Name: AllowIndexingEncryptedStoresOrItems Type: REG_DWORD Value: 0

Fix: F-41384r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Search -> "Allow indexing of encrypted files" to "Disabled".

a
Indexing of mail items in Exchange folders when Outlook is running in uncached mode must be turned off.
CM-7 - Low - CCI-000381 - V-15712 - SV-48250r3_rule
RMF Control
CM-7
Severity
L
CCI
CCI-000381
Version
WN08-CC-000108
Vuln IDs
  • V-15712
Rule IDs
  • SV-48250r3_rule
Indexing of encrypted items may expose sensitive data. This setting prevents mail items in a Microsoft Exchange folder from being indexed when Outlook is running in uncached mode.
Checks: C-57985r1_chk

If Outlook is not installed on the system, this is NA. If Outlook is installed on the system and the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Policies\Microsoft\Windows\Windows Search\ Value Name: PreventIndexingUncachedExchangeFolders Type: REG_DWORD Value: 1

Fix: F-62309r1_fix

If Outlook is not installed on the system, this is NA. If Outlook is installed on the system, configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Search -> "Enable indexing uncached Exchange folders" to "Disabled".

b
Microsoft Active Protection Service membership must be disabled.
CM-7 - Medium - CCI-000381 - V-15713 - SV-48251r4_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-CC-000111
Vuln IDs
  • V-15713
Rule IDs
  • SV-48251r4_rule
Some features may communicate with the vendor, sending system information or downloading data or components for the feature. Turning off this capability will prevent potentially sensitive information from being sent outside the enterprise and uncontrolled updates to the system. This setting disables Microsoft Active Protection Service membership and reporting.
Checks: C-57987r1_chk

If the following registry value exists and is set to "1" (Basic) or "2" (Advanced), this is a finding. If the following registry value does not exist, this is not a finding. Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Policies\Microsoft\Windows Defender\Spynet\ Value Name: SpyNetReporting Type: REG_DWORD Value: 1 or 2 = a Finding

Fix: F-71645r1_fix

Configure the policy value for Computer Configuration >> Administrative Templates >> Windows Components >> Windows Defender >> MAPS >> "Join Microsoft MAPS" to "Disabled".

a
Turning off File Explorer heap termination on corruption must be disabled.
SC-5 - Low - CCI-002385 - V-15718 - SV-48254r2_rule
RMF Control
SC-5
Severity
L
CCI
CCI-002385
Version
WN08-CC-000090
Vuln IDs
  • V-15718
Rule IDs
  • SV-48254r2_rule
Legacy plug-in applications may continue to function when a File Explorer session has become corrupt. Disabling this feature will prevent this.ECSC-1
Checks: C-44932r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\Explorer\ Value Name: NoHeapTerminationOnCorruption Type: REG_DWORD Value: 0

Fix: F-41389r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> File Explorer -> "Turn off heap termination on corruption" to "Disabled".

b
Windows Media Digital Rights Management must be prevented from accessing the Internet.
CM-7 - Medium - CCI-000381 - V-15722 - SV-48545r2_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-CC-000120
Vuln IDs
  • V-15722
Rule IDs
  • SV-48545r2_rule
Some features may communicate with the vendor, sending system information or downloading data or components for the feature. Turning off this capability will prevent potentially sensitive information from being sent outside the enterprise and uncontrolled updates to the system. This check verifies that Windows Media DRM will be prevented from accessing the Internet.ECSC-1
Checks: C-44934r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\WMDRM\ Value Name: DisableOnline Type: REG_DWORD Value: 1

Fix: F-41391r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Windows Media Digital Rights Management -> "Prevent Windows Media DRM Internet Access" to "Enabled".

b
Users must be prevented from sharing files in their profiles.
CM-6 - Medium - CCI-000366 - V-15727 - SV-48257r2_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-UC-000012
Vuln IDs
  • V-15727
Rule IDs
  • SV-48257r2_rule
Allowing users to share files in their profiles may provide unauthorized access or result in the exposure of sensitive data.ECSC-1
Checks: C-44935r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_CURRENT_USER Subkey: \Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\ Value Name: NoInPlaceSharing Type: REG_DWORD Value: 1

Fix: F-41392r1_fix

Configure the policy value for User Configuration -> Administrative Templates -> Windows Components -> Network Sharing -> "Prevent users from sharing files within their profile" to "Enabled".

b
Software certificate installation files must be removed from a system.
CM-6 - Medium - CCI-000366 - V-15823 - SV-48546r2_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-GE-000020
Vuln IDs
  • V-15823
Rule IDs
  • SV-48546r2_rule
Use of software certificates and their accompanying installation files for end users to access resources is less secure than the use of hardware-based certificates.
Checks: C-44936r2_chk

Search all drives for *.p12 and *.pfx files. If any files with these extensions exist, this is a finding. This does not apply to server-based applications that have a requirement for .p12 certificate files (e.g., Oracle Wallet Manager). Some applications create files with extensions of .p12 that are NOT certificate installation files. Removal of non-certificate installation files from systems is not required. These must be documented with the ISSO.

Fix: F-41393r1_fix

Remove any certificate installation files (*.p12 and *.pfx) found on a system. Note: This does not apply to server-based applications that have a requirement for .p12 certificate files (e.g., Oracle Wallet Manager).

b
Windows must elevate all applications in User Account Control, not just signed ones.
SC-3 - Medium - CCI-001084 - V-16008 - SV-48259r2_rule
RMF Control
SC-3
Severity
M
CCI
CCI-001084
Version
WN08-SO-000081
Vuln IDs
  • V-16008
Rule IDs
  • SV-48259r2_rule
User Account Control (UAC) is a security mechanism for limiting the elevation of privileges, including administrative accounts, unless authorized. This setting configures whether Windows elevates all applications, not just signed ones.ECCD-1, ECCD-2
Checks: C-44937r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; Security Options. If the value for "User Account Control: Only elevate executables that are signed and validated" is not set to "Disabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \Software\Microsoft\Windows\CurrentVersion\Policies\System\ Value Name: ValidateAdminCodeSignatures Value Type: REG_DWORD Value: 0

Fix: F-41394r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "User Account Control: Only elevate executables that are signed and validated" to "Disabled".

b
The Windows Customer Experience Improvement Program must be disabled.
CM-7 - Medium - CCI-000381 - V-16020 - SV-48260r2_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-CC-000045
Vuln IDs
  • V-16020
Rule IDs
  • SV-48260r2_rule
Some features may communicate with the vendor, sending system information or downloading data or components for the feature. Turning off this capability will prevent potentially sensitive information from being sent outside the enterprise and uncontrolled updates to the system. This setting ensures the Windows Customer Experience Improvement Program is disabled so information is not passed to the vendor.ECSC-1
Checks: C-44938r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\SQMClient\Windows\ Value Name: CEIPEnable Type: REG_DWORD Value: 0

Fix: F-41395r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Internet Communication Management -> Internet Communication Settings -> "Turn off Windows Customer Experience Improvement Program" to "Enabled".

b
The Windows Help Experience Improvement Program must be disabled.
CM-7 - Medium - CCI-000381 - V-16021 - SV-48261r2_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-UC-000007
Vuln IDs
  • V-16021
Rule IDs
  • SV-48261r2_rule
Some features may communicate with the vendor, sending system information or downloading data or components for the feature. Turning off this capability will prevent potentially sensitive information from being sent outside the enterprise and uncontrolled updates to the system. This setting ensures the Windows Help Experience Improvement Program is disabled to prevent information from being passed to the vendor.ECSC-1
Checks: C-44939r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_CURRENT_USER Subkey: \Software\Policies\Microsoft\Assistance\Client\1.0\ Value Name: NoImplicitFeedback Type: REG_DWORD Value: 1

Fix: F-41396r1_fix

Configure the policy value for User Configuration -> Administrative Templates -> System -> Internet Communication Management -> Internet Communication Settings -> "Turn off Help Experience Improvement Program" to "Enabled".

b
The built-in administrator account must be disabled.
IA-2 - Medium - CCI-000764 - V-16047 - SV-48262r1_rule
RMF Control
IA-2
Severity
M
CCI
CCI-000764
Version
WN08-SO-000001
Vuln IDs
  • V-16047
Rule IDs
  • SV-48262r1_rule
The built-in administrator account is a well-known account subject to attack. It also provides no accountability to individual administrators on a system. It must be disabled to prevent its use.
Checks: C-44940r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; Security Options. If the value for "Accounts: Administrator account status" is not set to "Disabled", this is a finding.

Fix: F-41397r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Accounts: Administrator account status" to "Disabled".

b
Windows Help Ratings feedback must be turned off.
CM-7 - Medium - CCI-000381 - V-16048 - SV-48263r2_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-UC-000008
Vuln IDs
  • V-16048
Rule IDs
  • SV-48263r2_rule
Some features may communicate with the vendor, sending system information or downloading data or components for the feature. Turning off this capability will prevent potentially sensitive information from being sent outside the enterprise and uncontrolled updates to the system. This setting ensures users cannot provide ratings feedback to Microsoft for Help content.ECSC-1
Checks: C-44941r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_CURRENT_USER Subkey: \Software\Policies\Microsoft\Assistance\Client\1.0\ Value Name: NoExplicitFeedback Type: REG_DWORD Value: 1

Fix: F-41398r1_fix

Configure the policy value for User Configuration -> Administrative Templates -> System -> Internet Communication Management -> Internet Communication Settings -> "Turn off Help Ratings" to "Enabled".

c
Unauthorized accounts must not have the Debug programs user right.
AC-6 - High - CCI-002235 - V-18010 - SV-48415r1_rule
RMF Control
AC-6
Severity
H
CCI
CCI-002235
Version
WN08-UR-000016
Vuln IDs
  • V-18010
Rule IDs
  • SV-48415r1_rule
Inappropriate granting of user rights can provide system, administrative, and other high level capabilities. Accounts with the "Debug Programs" user right can attach a debugger to any process or to the kernel, providing complete access to sensitive and critical operating system components. This right is given to Administrators in the default configuration.
Checks: C-45084r2_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; User Rights Assignment. If any accounts or groups other than the following are granted the "Debug Programs" user right, this is a finding: Administrators

Fix: F-41546r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> User Rights Assignment -> "Debug Programs" to only include the following accounts or groups: Administrators

b
The service principal name (SPN) target name validation level must be configured to Accept if provided by client.
CM-6 - Medium - CCI-000366 - V-21950 - SV-48416r2_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-SO-000035
Vuln IDs
  • V-21950
Rule IDs
  • SV-48416r2_rule
If a service principle name (SPN) is provided by the client, it is validated against the server's list of SPNs, aiding in the prevention of spoofing.ECSC-1
Checks: C-45085r2_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; Security Options. If the value for "Microsoft network server: Server SPN target name validation level" is not set to "Accept if provided by client", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \System\CurrentControlSet\Services\LanmanServer\Parameters\ Value Name: SmbServerNameHardeningLevel Type: REG_DWORD Value: 1

Fix: F-41547r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Microsoft network server: Server SPN target name validation level" to "Accept if provided by client".

b
Services using Local System that use Negotiate when reverting to NTLM authentication must use the computer identity vs. authenticating anonymously.
IA-3 - Medium - CCI-000778 - V-21951 - SV-48419r2_rule
RMF Control
IA-3
Severity
M
CCI
CCI-000778
Version
WN08-SO-000061
Vuln IDs
  • V-21951
Rule IDs
  • SV-48419r2_rule
Services using Local System that use Negotiate when reverting to NTLM authentication may gain unauthorized access if allowed to authenticate anonymously vs. using the computer identity.ECSC-1
Checks: C-45088r2_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; Security Options. If the value for "Network Security: Allow Local System to use computer identity for NTLM" is not set to "Enabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \System\CurrentControlSet\Control\LSA\ Value Name: UseMachineId Type: REG_DWORD Value: 1

Fix: F-41550r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Network Security: Allow Local System to use computer identity for NTLM" to "Enabled".

b
NTLM must be prevented from falling back to a Null session.
CM-6 - Medium - CCI-000366 - V-21952 - SV-48422r2_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-SO-000062
Vuln IDs
  • V-21952
Rule IDs
  • SV-48422r2_rule
NTLM sessions that are allowed to fall back to Null (unauthenticated) sessions may gain unauthorized access.ECSC-1
Checks: C-45091r2_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; Security Options. If the value for "Network Security: Allow LocalSystem NULL session fallback" is not set to "Disabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \System\CurrentControlSet\Control\LSA\MSV1_0\ Value Name: allownullsessionfallback Type: REG_DWORD Value: 0

Fix: F-41553r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Network Security: Allow LocalSystem NULL session fallback" to "Disabled".

b
PKU2U authentication using online identities must be prevented.
CM-6 - Medium - CCI-000366 - V-21953 - SV-48424r2_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-SO-000063
Vuln IDs
  • V-21953
Rule IDs
  • SV-48424r2_rule
PKU2U is a peer-to-peer authentication protocol. This setting prevents online identities from authenticating to domain-joined systems. Authentication will be centrally managed with Windows user accounts.ECSC-1
Checks: C-45093r2_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; Security Options. If the value for "Network Security: Allow PKU2U authentication requests to this computer to use online identities" is not set to "Disabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \System\CurrentControlSet\Control\LSA\pku2u\ Value Name: AllowOnlineID Type: REG_DWORD Value: 0

Fix: F-41555r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Network Security: Allow PKU2U authentication requests to this computer to use online identities" to "Disabled".

b
The use of DES encryption suites must not be allowed for Kerberos encryption.
IA-7 - Medium - CCI-000803 - V-21954 - SV-48426r3_rule
RMF Control
IA-7
Severity
M
CCI
CCI-000803
Version
WN08-SO-000064
Vuln IDs
  • V-21954
Rule IDs
  • SV-48426r3_rule
Certain encryption types are no longer considered secure. This setting configures a minimum encryption type for Kerberos, preventing the use of the DES encryption suites.
Checks: C-78965r2_chk

Review the value to the following registry key to verify the DES_CBC_CRC and DES_CBC_MD5 encryption suites are not allowed. Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\Kerberos\Parameters\ Value Name: SupportedEncryptionTypes Type: REG_DWORD The values are determined by the selection of encryption suites in the policy "Network Security: Configure encryption types allowed for Kerberos". Due to the various possible combinations, it is not possible to include all acceptable values as viewed directly in the registry. The value must be converted to binary to determine configuration of specific bits. This will determine whether this is a finding. Note the value for the registry key. For example when all suites, including the DES suites are selected, the value will be "0x7fffffff (2147483647)". Open the Windows calculator (Run "calc". This is the classic Windows calculator not the Windows Store calculator app.) Select "View", then "Programmer". Select "Dword" and either "Hex" or "Dec". Enter the appropriate form of the value found for the registry key (e.g., Hex - enter 0x7fffffff, Dec - enter 2147483647). Select "Bin". The returned value may vary in length, up to 32 characters. If either of the 2 right most characters are "1", this is a finding. If both of the 2 right most characters are "0", this is not a finding.

Fix: F-86123r1_fix

Configure the policy for Computer Configuration >> Windows Settings >> Security Settings >> Local Policies >> Security Options >> "Network security: Configure encryption types allowed for Kerberos" to "Enabled" with only the following selected: RC4_HMAC_MD5 AES128_HMAC_SHA1 AES256_HMAC_SHA1 Future encryption types Options such as RC4_HMAC_MD5 may also be excluded to align with STIGs for later Windows versions.

a
IPv6 source routing must be configured to highest protection.
CM-6 - Low - CCI-000366 - V-21955 - SV-48430r2_rule
RMF Control
CM-6
Severity
L
CCI
CCI-000366
Version
WN08-SO-000037
Vuln IDs
  • V-21955
Rule IDs
  • SV-48430r2_rule
Configuring the system to disable IPv6 source routing protects against spoofing.ECSC-1
Checks: C-45098r2_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; Security Options. (See "Updating the Windows Security Options File" in the STIG Overview document if MSS settings are not visible in the system's policy tools.) If the value for "MSS: (DisableIPSourceRouting IPv6) IP source routing protection level (protects against packet spoofing)" is not set to "Highest protection, source routing is completely disabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \System\CurrentControlSet\Services\Tcpip6\Parameters\ Value Name: DisableIpSourceRouting Type: REG_DWORD Value: 2

Fix: F-41560r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "MSS: (DisableIPSourceRouting IPv6) IP source routing protection level (protects against packet spoofing)" to "Highest protection, source routing is completely disabled".

a
IPv6 TCP data retransmissions must be configured to prevent resources from becoming exhausted.
SC-5 - Low - CCI-002385 - V-21956 - SV-48433r3_rule
RMF Control
SC-5
Severity
L
CCI
CCI-002385
Version
WN08-SO-000047
Vuln IDs
  • V-21956
Rule IDs
  • SV-48433r3_rule
Configuring Windows to limit the number of times that IPv6 TCP retransmits unacknowledged data segments before aborting the attempt helps prevent resources from becoming exhausted.
Checks: C-45100r3_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies &gt;&gt; Security Options. (See "Updating the Windows Security Options File" in the STIG Overview document if MSS settings are not visible in the system's policy tools.) If the value for "MSS: (TcpMaxDataRetransmissions IPv6) How many times unacknowledged data is retransmitted (3 recommended, 5 is default)" is not set to "3" or less, this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SYSTEM\CurrentControlSet\Services\Tcpip6\Parameters\ Value Name: TcpMaxDataRetransmissions Type: REG_DWORD Value: 3 (or less)

Fix: F-41562r2_fix

Configure the policy value for Computer Configuration >> Windows Settings >> Security Settings >> Local Policies >> Security Options >> "MSS: (TcpMaxDataRetransmissions IPv6) How many times unacknowledged data is retransmitted (3 recommended, 5 is default)" to "3" or less.

a
Domain users must be required to elevate when setting a networks location.
SC-3 - Low - CCI-001084 - V-21960 - SV-48437r2_rule
RMF Control
SC-3
Severity
L
CCI
CCI-001084
Version
WN08-CC-000005
Vuln IDs
  • V-21960
Rule IDs
  • SV-48437r2_rule
Selecting an incorrect network location may allow greater exposure of a system. Elevation is required by default on non-domain systems to change network location. This setting configures elevation to also be required on domain-joined systems.ECSC-1
Checks: C-45103r2_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\Network Connections\ Value Name: NC_StdDomainUserSetLocation Type: REG_DWORD Value: 1

Fix: F-41565r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Network -> Network Connections -> "Require domain users to elevate when setting a network's location" to "Enabled".

a
All Direct Access traffic must be routed through the internal network.
CM-6 - Low - CCI-000366 - V-21961 - SV-48443r2_rule
RMF Control
CM-6
Severity
L
CCI
CCI-000366
Version
WN08-CC-000006
Vuln IDs
  • V-21961
Rule IDs
  • SV-48443r2_rule
Routing all Direct Access traffic through the internal network allows monitoring and prevents split tunneling.ECSC-1
Checks: C-45107r2_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\TCPIP\v6Transition\ Value Name: Force_Tunneling Type: REG_SZ Value: Enabled

Fix: F-41571r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Network -> Network Connections -> "Route all traffic through the internal network" to "Enabled: Enabled State".

a
Windows Update must be prevented from searching for point and print drivers.
CM-11 - Low - CCI-001812 - V-21963 - SV-48548r2_rule
RMF Control
CM-11
Severity
L
CCI
CCI-001812
Version
WN08-CC-000016
Vuln IDs
  • V-21963
Rule IDs
  • SV-48548r2_rule
Some features may communicate with the vendor, sending system information or downloading data or components for the feature. Turning off this capability will prevent potentially sensitive information from being sent outside the enterprise and uncontrolled updates to the system. This setting will prevent Windows from searching Windows Update for point and print drivers. Only the local driver store and server driver cache will be searched.ECSC-1
Checks: C-45108r2_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows NT\Printers\ Value Name: DoNotInstallCompatibleDriverFromWindowsUpdate Type: REG_DWORD Value: 1

Fix: F-41573r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Printers -> "Extend Point and Print connection to search Windows Update" to "Disabled".

a
Device metadata retrieval from the Internet must be prevented.
CM-7 - Low - CCI-000381 - V-21964 - SV-48449r3_rule
RMF Control
CM-7
Severity
L
CCI
CCI-000381
Version
WN08-CC-000022
Vuln IDs
  • V-21964
Rule IDs
  • SV-48449r3_rule
Some features may communicate with the vendor, sending system information or downloading data or components for the feature. Turning off this capability will prevent potentially sensitive information from being sent outside the enterprise and uncontrolled updates to the system. This setting will prevent Windows from retrieving device metadata from the Internet.
Checks: C-45112r3_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Policies\Microsoft\Windows\Device Metadata\ Value Name: PreventDeviceMetadataFromNetwork Type: REG_DWORD Value: 1

Fix: F-41577r2_fix

Configure the policy value for Computer Configuration >> Administrative Templates >> System >> Device Installation >> "Prevent device metadata retrieval from the Internet" to "Enabled".

a
Device driver searches using Windows Update must be prevented.
CM-11 - Low - CCI-001812 - V-21965 - SV-48451r2_rule
RMF Control
CM-11
Severity
L
CCI
CCI-001812
Version
WN08-CC-000024
Vuln IDs
  • V-21965
Rule IDs
  • SV-48451r2_rule
Some features may communicate with the vendor, sending system information or downloading data or components for the feature. Turning off this capability will prevent potentially sensitive information from being sent outside the enterprise and uncontrolled updates to the system. This setting will prevent the system from searching Windows Update for device drivers.ECSC-1
Checks: C-45115r2_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\DriverSearching\ Value Name: SearchOrderConfig Type: REG_DWORD Value: 0

Fix: F-41579r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Device Installation -> "Specify Search Order for device driver source locations" to "Enabled: Do not search Windows Update".

a
Handwriting personalization data sharing with Microsoft must be prevented.
CM-7 - Low - CCI-000381 - V-21966 - SV-48454r2_rule
RMF Control
CM-7
Severity
L
CCI
CCI-000381
Version
WN08-CC-000034
Vuln IDs
  • V-21966
Rule IDs
  • SV-48454r2_rule
Some features may communicate with the vendor, sending system information or downloading data or components for the feature. Turning off this capability will prevent potentially sensitive information from being sent outside the enterprise and uncontrolled updates to the system. This setting prevents data from the handwriting recognition personalization tool being shared with Microsoft.ECSC-1
Checks: C-45117r2_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\TabletPC\ Value Name: PreventHandwritingDataSharing Type: REG_DWORD Value: 1

Fix: F-41581r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Internet Communication Management -> Internet Communication settings -> "Turn off handwriting personalization data sharing" to "Enabled".

a
Microsoft Support Diagnostic Tool (MSDT) interactive communication with Microsoft must be prevented.
CM-7 - Low - CCI-000381 - V-21967 - SV-48459r2_rule
RMF Control
CM-7
Severity
L
CCI
CCI-000381
Version
WN08-CC-000066
Vuln IDs
  • V-21967
Rule IDs
  • SV-48459r2_rule
Some features may communicate with the vendor, sending system information or downloading data or components for the feature. Turning off this capability will prevent potentially sensitive information from being sent outside the enterprise and uncontrolled updates to the system. This setting prevents the MSDT from communicating with and sending collected data to Microsoft, the default support provider.ECSC-1
Checks: C-45123r3_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\ScriptedDiagnosticsProvider\Policy\ Value Name: DisableQueryRemoteServer Type: REG_DWORD Value: 0

Fix: F-41586r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Troubleshooting and Diagnostics -> Microsoft Support Diagnostic Tool -> "Microsoft Support Diagnostic Tool: Turn on MSDT interactive communication with Support Provider" to "Disabled".

a
Access to Windows Online Troubleshooting Service (WOTS) must be prevented.
CM-7 - Low - CCI-000381 - V-21969 - SV-48463r2_rule
RMF Control
CM-7
Severity
L
CCI
CCI-000381
Version
WN08-CC-000067
Vuln IDs
  • V-21969
Rule IDs
  • SV-48463r2_rule
Some features may communicate with the vendor, sending system information or downloading data or components for the feature. Turning off this capability will prevent potentially sensitive information from being sent outside the enterprise and uncontrolled updates to the system. This setting prevents users from searching troubleshooting content on Microsoft servers. Only local content will be available.ECSC-1
Checks: C-45128r2_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\ScriptedDiagnosticsProvider\Policy\ Value Name: EnableQueryRemoteServer Type: REG_DWORD Value: 0

Fix: F-41591r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Troubleshooting and Diagnostics -> Scripted Diagnostics -> "Troubleshooting: Allow users to access online troubleshooting content on Microsoft servers from the Troubleshooting Control Panel (via Windows Online Troubleshooting Service - WOTS)" to "Disabled".

a
Responsiveness events must be prevented from being aggregated and sent to Microsoft.
CM-7 - Low - CCI-000381 - V-21970 - SV-48468r2_rule
RMF Control
CM-7
Severity
L
CCI
CCI-000381
Version
WN08-CC-000068
Vuln IDs
  • V-21970
Rule IDs
  • SV-48468r2_rule
Some features may communicate with the vendor, sending system information or downloading data or components for the feature. Turning off this capability will prevent potentially sensitive information from being sent outside the enterprise and uncontrolled updates to the system. This setting prevents responsiveness events from being aggregated and sent to Microsoft.ECSC-1
Checks: C-45134r2_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\WDI\{9c5a40da-b965-4fc3-8781-88dd50a6299d}\ Value Name: ScenarioExecutionEnabled Type: REG_DWORD Value: 0

Fix: F-41597r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Troubleshooting and Diagnostics -> Windows Performance PerfTrack -> "Enable/Disable PerfTrack" to "Disabled".

a
The Application Compatibility Program Inventory must be prevented from collecting data and sending the information to Microsoft.
CM-7 - Low - CCI-000381 - V-21971 - SV-48471r2_rule
RMF Control
CM-7
Severity
L
CCI
CCI-000381
Version
WN08-CC-000071
Vuln IDs
  • V-21971
Rule IDs
  • SV-48471r2_rule
Some features may communicate with the vendor, sending system information or downloading data or components for the feature. Turning off this capability will prevent potentially sensitive information from being sent outside the enterprise and uncontrolled updates to the system. This setting will prevent the Program Inventory from collecting data about a system and sending the information to Microsoft.ECSC-1
Checks: C-45136r2_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\AppCompat\ Value Name: DisableInventory Type: REG_DWORD Value: 1

Fix: F-41599r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Application Compatibility -> "Turn off Inventory Collector" to "Enabled".

c
Autoplay must be turned off for non-volume devices.
CM-7 - High - CCI-001764 - V-21973 - SV-48473r2_rule
RMF Control
CM-7
Severity
H
CCI
CCI-001764
Version
WN08-CC-000072
Vuln IDs
  • V-21973
Rule IDs
  • SV-48473r2_rule
Allowing autoplay to execute may introduce malicious code to a system. Autoplay begins reading from a drive as soon as you insert media in the drive. As a result, the setup file of programs or music on audio media may start. This setting will disable autoplay for non-volume devices (such as Media Transfer Protocol (MTP) devices).ECSC-1
Checks: C-45137r2_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\Explorer\ Value Name: NoAutoplayfornonVolume Type: REG_DWORD Value: 1

Fix: F-41600r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> AutoPlay Policies -> "Disallow Autoplay for non-volume devices" to "Enabled".

a
Downloading of game update information must be turned off.
CM-11 - Low - CCI-001812 - V-21974 - SV-48477r2_rule
RMF Control
CM-11
Severity
L
CCI
CCI-001812
Version
WN08-CC-000093
Vuln IDs
  • V-21974
Rule IDs
  • SV-48477r2_rule
Some features may communicate with the vendor, sending system information or downloading data or components for the feature. Turning off this capability will prevent potentially sensitive information from being sent outside the enterprise and uncontrolled updates to the system. This setting will prevent the system from downloading game update information from Windows Metadata Services.ECSC-1
Checks: C-45139r2_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\GameUX\ Value Name: GameUpdateOptions Type: REG_DWORD Value: 0

Fix: F-41602r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Game Explorer -> "Turn off game updates" to "Enabled".

b
The system must be prevented from joining a homegroup.
CM-7 - Medium - CCI-000381 - V-21975 - SV-48479r2_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-CC-000094
Vuln IDs
  • V-21975
Rule IDs
  • SV-48479r2_rule
Homegroups are a method of sharing data and printers on a home network. This setting will prevent a system from being joined to a homegroup. ECSC-1
Checks: C-45140r2_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\Homegroup\ Value Name: DisableHomeGroup Type: REG_DWORD Value: 1

Fix: F-41603r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> HomeGroup -> "Prevent the computer from joining a homegroup" to "Enabled".

b
Explorer Data Execution Prevention must be enabled.
SI-16 - Medium - CCI-002824 - V-21980 - SV-48482r2_rule
RMF Control
SI-16
Severity
M
CCI
CCI-002824
Version
WN08-CC-000089
Vuln IDs
  • V-21980
Rule IDs
  • SV-48482r2_rule
Data Execution Prevention (DEP) provides additional protection by performing checks on memory to help prevent malicious code from running. This setting will prevent Data Execution Prevention from being turned off for File Explorer.ECSC-1
Checks: C-45142r2_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\Explorer\ Value Name: NoDataExecutionPrevention Type: REG_DWORD Value: 0

Fix: F-41607r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> File Explorer -> "Turn off Data Execution Prevention for Explorer" to "Disabled".

c
The default autorun behavior must be configured to prevent autorun commands.
CM-7 - High - CCI-001764 - V-22692 - SV-48485r2_rule
RMF Control
CM-7
Severity
H
CCI
CCI-001764
Version
WN08-CC-000073
Vuln IDs
  • V-22692
Rule IDs
  • SV-48485r2_rule
Allowing autorun commands to execute may introduce malicious code to a system. Configuring this setting prevents autorun commands from executing.ECSC-1
Checks: C-45144r2_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\ Value Name: NoAutorun Type: REG_DWORD Value: 1

Fix: F-41611r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> AutoPlay Policies -> "Set the default behavior for AutoRun" to "Enabled:Do not execute any autorun commands".

c
Standard user accounts must only have Read permissions to the Winlogon registry key.
AC-6 - High - CCI-002235 - V-26070 - SV-48504r3_rule
RMF Control
AC-6
Severity
H
CCI
CCI-002235
Version
WN08-RG-000001
Vuln IDs
  • V-26070
Rule IDs
  • SV-48504r3_rule
Permissions on the Winlogon registry key must only allow privileged accounts to change registry values. If standard users have this capability, there is a potential for programs to run with elevated privileges when a privileged user logs on to the system.
Checks: C-74009r2_chk

Run "Regedit". Navigate to the following registry key: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\ Right-click on "WinLogon" and select "Permissions…". Select "Advanced". If the permissions are not as restrictive as the defaults listed below, this is a finding. The following are the same for each permission listed: Type - Allow Inherited from - MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion Applies to - This key and subkeys Columns: Principal - Access TrustedInstaller - Full Control SYSTEM - Full Control Administrators - Full Control Users - Read ALL APPLICATION PACKAGES - Read

Fix: F-80405r1_fix

Maintain permissions at least as restrictive as the defaults listed below for the "WinLogon" registry key. It is recommended to not change the permissions from the defaults. HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\ The following are the same for each permission listed: Type - Allow Inherited from - MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion Applies to - This key and subkeys Columns: Principal - Access TrustedInstaller - Full Control SYSTEM - Full Control Administrators - Full Control Users - Read ALL APPLICATION PACKAGES - Read

c
Anonymous enumeration of SAM accounts must not be allowed.
CM-6 - High - CCI-000366 - V-26283 - SV-48508r2_rule
RMF Control
CM-6
Severity
H
CCI
CCI-000366
Version
WN08-SO-000051
Vuln IDs
  • V-26283
Rule IDs
  • SV-48508r2_rule
Anonymous enumeration of SAM accounts allows anonymous log on users (null session connections) to list all accounts names, thus providing a list of potential points to attack the system.ECSC-1
Checks: C-45159r2_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; Security Options. If the value for "Network access: Do not allow anonymous enumeration of SAM accounts" is not set to "Enabled", this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \System\CurrentControlSet\Control\Lsa\ Value Name: RestrictAnonymousSAM Value Type: REG_DWORD Value: 1

Fix: F-41632r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Network access: Do not allow anonymous enumeration of SAM accounts" to "Enabled".

a
The Windows dialog box title for the legal banner must be configured.
AC-8 - Low - CCI-000048 - V-26359 - SV-48510r1_rule
RMF Control
AC-8
Severity
L
CCI
CCI-000048
Version
WN08-SO-000023
Vuln IDs
  • V-26359
Rule IDs
  • SV-48510r1_rule
Failure to display the logon banner prior to a logon attempt will negate legal proceedings resulting from unauthorized access to system resources.
Checks: C-45162r2_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; Security Options. If the value for "Interactive Logon: Message title for users attempting to log on" is not set to "DoD Notice and Consent Banner", "US Department of Defense Warning Statement" or a site-defined equivalent, this is a finding. If a site-defined title is used, it can in no case contravene or modify the language of the banner text required in V-1089. Automated tools may only search for the titles defined above. If a site-defined title is used, a manual review will be required. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \Software\Microsoft\Windows\CurrentVersion\Policies\System\ Value Name: LegalNoticeCaption Value Type: REG_SZ Value: See message title above

Fix: F-41634r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Interactive Logon: Message title for users attempting to log on" to "DoD Notice and Consent Banner", "US Department of Defense Warning Statement", or a site-defined equivalent. If a site-defined title is used, it can in no case contravene or modify the language of the banner text required in V-1089.

b
Unauthorized accounts must not have the Access Credential Manager as a trusted caller user right.
AC-6 - Medium - CCI-002235 - V-26469 - SV-48513r2_rule
RMF Control
AC-6
Severity
M
CCI
CCI-002235
Version
WN08-UR-000001
Vuln IDs
  • V-26469
Rule IDs
  • SV-48513r2_rule
Inappropriate granting of user rights can provide system, administrative, and other high level capabilities. Accounts with the "Access Credential Manager as a trusted caller" user right may be able to retrieve the credentials of other accounts from Credential Manager.ECLP-1
Checks: C-45164r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; User Rights Assignment. If any accounts or groups are granted the "Access Credential Manager as a trusted caller" user right, this is a finding.

Fix: F-41636r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> User Rights Assignment -> "Access Credential Manager as a trusted caller" to be defined but containing no entries (blank).

b
The Access this computer from the network user right must only be assigned to the Administrators group.
AC-3 - Medium - CCI-000213 - V-26470 - SV-48515r3_rule
RMF Control
AC-3
Severity
M
CCI
CCI-000213
Version
WN08-UR-000002
Vuln IDs
  • V-26470
Rule IDs
  • SV-48515r3_rule
Inappropriate granting of user rights can provide system, administrative, and other high level capabilities. Accounts with the "Access this computer from the network" user right may access resources on the system, and must be limited to those that require it.
Checks: C-78089r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies &gt;&gt; User Rights Assignment. If any accounts or groups other than the following are granted the "Access this computer from the network" user right, this is a finding: Administrators If a domain application account such as for a management tool requires this user right, this would not be a finding. Vendor documentation must support the requirement for having the user right. The requirement must be documented with the ISSO. The application account, managed at the domain level, must meet requirements for application account passwords, such as length and frequency of changes as defined in the Windows server STIGs.

Fix: F-41639r2_fix

Configure the policy value for Computer Configuration >> Windows Settings >> Security Settings >> Local Policies >> User Rights Assignment >> "Access this computer from the network" to only include the following accounts or groups: Administrators

b
Unauthorized accounts must not have the Allow log on locally user right.
AC-3 - Medium - CCI-000213 - V-26472 - SV-48521r3_rule
RMF Control
AC-3
Severity
M
CCI
CCI-000213
Version
WN08-UR-000005
Vuln IDs
  • V-26472
Rule IDs
  • SV-48521r3_rule
Inappropriate granting of user rights can provide system, administrative, and other high level capabilities. Accounts with the "Allow log on locally" user right can log on interactively to a system.ECLP-1
Checks: C-49424r2_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; User Rights Assignment. If any accounts or groups other than the following are granted the "Allow log on locally" user right, this is a finding: Administrators Users Systems dedicated to managing Active Directory (AD admin platforms), must only allow Administrators, removing the Users group.

Fix: F-49516r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> User Rights Assignment -> "Allow log on locally" to only include the following accounts or groups: Administrators Users Systems dedicated to managing Active Directory (AD admin platforms), must only allow Administrators, removing the Users group.

b
Unauthorized accounts must not have the Allow log on through Remote Desktop Services user right.
AC-3 - Medium - CCI-000213 - V-26473 - SV-48533r3_rule
RMF Control
AC-3
Severity
M
CCI
CCI-000213
Version
WN08-UR-000006
Vuln IDs
  • V-26473
Rule IDs
  • SV-48533r3_rule
Inappropriate granting of user rights can provide system, administrative, and other high level capabilities. Accounts with the "Allow log on through Remote Desktop Services" user right can access a system through Remote Desktop.
Checks: C-62231r2_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies &gt;&gt; User Rights Assignment. If any accounts or groups are granted the "Allow log on through Remote Desktop Services" user right, this is a finding. Administrators may be granted this user right if Remote Desktop Services is necessary for remote administration. Restricted Admin mode must be used. This must be document with the ISSO. See Microsoft article KB2871997 for patches required to add this function to systems prior to Windows 8.1. Restricted Admin mode for Remote Desktop Connections can be implemented for each session using a command line switch to start the Remote Desktop Client or through a group policy to enable it for all sessions. The command line to do this is "mstsc /restrictedadmin". To enable this with group policy, configure the policy value for Computer Configuration &gt;&gt; Administrative Templates &gt;&gt; System &gt;&gt; Credentials Delegation &gt;&gt; "Restrict delegation of credentials to remote servers" to "Enabled".

Fix: F-67147r2_fix

Configure the policy value for Computer Configuration >> Windows Settings >> Security Settings >> Local Policies >> User Rights Assignment >> "Allow log on through Remote Desktop Services" to be defined but containing no entries (blank). Administrators may be granted this user right if Remote Desktop Services is necessary for remote administration. Restricted Admin mode must be used. This must be document with the ISSO. See Microsoft article KB2871997 for patches required to add this function to systems prior to Windows 8.1. Restricted Admin mode for Remote Desktop Connections can be implemented for each session using a command line switch to start the Remote Desktop Client or through a group policy to enable it for all sessions. The command line to do this is "mstsc /restrictedadmin". To enable this with group policy, configure the policy value for Computer Configuration >> Administrative Templates >> System >> Credentials Delegation >> "Restrict delegation of credentials to remote servers" to "Enabled".

b
Unauthorized accounts must not have the Back up files and directories user right.
AC-6 - Medium - CCI-002235 - V-26474 - SV-48525r2_rule
RMF Control
AC-6
Severity
M
CCI
CCI-002235
Version
WN08-UR-000007
Vuln IDs
  • V-26474
Rule IDs
  • SV-48525r2_rule
Inappropriate granting of user rights can provide system, administrative, and other high level capabilities. Accounts with the "Back up files and directories" user right can circumvent file and directory permissions and could allow access to sensitive data."ECLP-1
Checks: C-45176r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; User Rights Assignment. If any accounts or groups other than the following are granted the "Back up files and directories" user right, this is a finding: Administrators

Fix: F-41648r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> User Rights Assignment -> "Back up files and directories" to only include the following accounts or groups: Administrators

b
Unauthorized accounts must not have the Change the system time user right.
AC-6 - Medium - CCI-002235 - V-26476 - SV-48527r2_rule
RMF Control
AC-6
Severity
M
CCI
CCI-002235
Version
WN08-UR-000009
Vuln IDs
  • V-26476
Rule IDs
  • SV-48527r2_rule
Inappropriate granting of user rights can provide system, administrative, and other high level capabilities. Accounts with the "Change the system time" user right can change the system time, which can impact authentication, as well as affect time stamps on event log entries.ECLP-1
Checks: C-45178r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; User Rights Assignment. If any accounts or groups other than the following are granted the "Change the system time" user right, this is a finding: Administrators Local Service

Fix: F-41650r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> User Rights Assignment -> "Change the system time" to only include the following accounts or groups: Administrators Local Service

b
Unauthorized accounts must not have the Create a pagefile user right.
AC-6 - Medium - CCI-002235 - V-26478 - SV-48530r2_rule
RMF Control
AC-6
Severity
M
CCI
CCI-002235
Version
WN08-UR-000011
Vuln IDs
  • V-26478
Rule IDs
  • SV-48530r2_rule
Inappropriate granting of user rights can provide system, administrative, and other high level capabilities. Accounts with the "Create a pagefile" user right can change the size of a pagefile, which could affect system performance.ECLP-1
Checks: C-45181r2_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; User Rights Assignment. If any accounts or groups other than the following are granted the "Create a pagefile" user right, this is a finding: Administrators

Fix: F-41653r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> User Rights Assignment -> "Create a pagefile" to only include the following accounts or groups: Administrators

c
No accounts must have the Create a token object user right.
AC-6 - High - CCI-002235 - V-26479 - SV-48531r2_rule
RMF Control
AC-6
Severity
H
CCI
CCI-002235
Version
WN08-UR-000012
Vuln IDs
  • V-26479
Rule IDs
  • SV-48531r2_rule
Inappropriate granting of user rights can provide system, administrative, and other high level capabilities. The "Create a token object" user right allows a process to create an access token. This could be used to provide elevated rights and compromise a system.ECLP-1
Checks: C-45182r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; User Rights Assignment. If any accounts or groups are granted the "Create a token object" user right, this is a finding.

Fix: F-41654r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> User Rights Assignment -> "Create a token object" to be defined but containing no entries (blank).

b
Unauthorized accounts must not have the Create global objects user right.
AC-6 - Medium - CCI-002235 - V-26480 - SV-48532r2_rule
RMF Control
AC-6
Severity
M
CCI
CCI-002235
Version
WN08-UR-000013
Vuln IDs
  • V-26480
Rule IDs
  • SV-48532r2_rule
Inappropriate granting of user rights can provide system, administrative, and other high level capabilities. Accounts with the "Create global objects" user right can create objects that are available to all sessions, which could affect processes in other users' sessions. ECLP-1
Checks: C-45183r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; User Rights Assignment. If any accounts or groups other than the following are granted the "Create global objects" user right, this is a finding: Administrators Service Local Service Network Service

Fix: F-41655r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> User Rights Assignment -> "Create global objects" to only include the following accounts or groups: Administrators Service Local Service Network Service

b
Unauthorized accounts must not have the Create permanent shared objects user right.
AC-6 - Medium - CCI-002235 - V-26481 - SV-48491r2_rule
RMF Control
AC-6
Severity
M
CCI
CCI-002235
Version
WN08-UR-000014
Vuln IDs
  • V-26481
Rule IDs
  • SV-48491r2_rule
Inappropriate granting of user rights can provide system, administrative, and other high level capabilities. Accounts with the "Create permanent shared objects" user right could expose sensitive data by creating shared objects.ECLP-1
Checks: C-45148r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; User Rights Assignment. If any accounts or groups are granted the "Create permanent shared objects" user right, this is a finding.

Fix: F-41614r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> User Rights Assignment -> "Create permanent shared objects" to be defined but containing no entries (blank).

b
Unauthorized accounts must not have the Create symbolic links user right.
AC-6 - Medium - CCI-002235 - V-26482 - SV-48493r2_rule
RMF Control
AC-6
Severity
M
CCI
CCI-002235
Version
WN08-UR-000015
Vuln IDs
  • V-26482
Rule IDs
  • SV-48493r2_rule
Inappropriate granting of user rights can provide system, administrative, and other high level capabilities. Accounts with the "Create symbolic links" user right can create pointers to other objects, which could potentially expose the system to attack.ECLP-1
Checks: C-45150r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; User Rights Assignment. If any accounts or groups other than the following are granted the "Create symbolic links" user right, this is a finding: Administrators

Fix: F-41616r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> User Rights Assignment -> "Create symbolic links" to only include the following accounts or groups: Administrators

b
The Deny log on as a batch job user right on workstations must be configured to prevent access from highly privileged domain accounts on domain systems and unauthenticated access on all systems.
AC-3 - Medium - CCI-000213 - V-26483 - SV-48495r1_rule
RMF Control
AC-3
Severity
M
CCI
CCI-000213
Version
WN08-UR-000018
Vuln IDs
  • V-26483
Rule IDs
  • SV-48495r1_rule
Inappropriate granting of user rights can provide system, administrative, and other high level capabilities. The "Deny log on as a batch job" right defines accounts that are prevented from logging on to the system as a batch job, such as Task Scheduler. In an Active Directory Domain, denying logons to the Enterprise Admins and Domain Admins groups on lower trust systems helps mitigate the risk of privilege escalation from credential theft attacks which could lead to the compromise of an entire domain. The Guests group must be assigned to prevent unauthenticated access.
Checks: C-45152r2_chk

Analyze the system using the Security Configuration and Analysis snap-in. Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; User Rights Assignment. If the following accounts or groups are not defined for the "Deny log on as a batch job" right, this is a finding: Domain Systems Only: Enterprise Admin Group Domain Admin Group All Systems: Guests Group

Fix: F-41619r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> User Rights Assignment -> "Deny log on as a batch job" to include the following. Domain Systems Only: Enterprise Admin Group Domain Admin Group All Systems: Guests Group

b
The Deny log on as a service user right on workstations must be configured to prevent access from highly privileged domain accounts on domain systems and unauthenticated access on all systems.
AC-3 - Medium - CCI-000213 - V-26484 - SV-48503r1_rule
RMF Control
AC-3
Severity
M
CCI
CCI-000213
Version
WN08-UR-000019
Vuln IDs
  • V-26484
Rule IDs
  • SV-48503r1_rule
Inappropriate granting of user rights can provide system, administrative, and other high level capabilities. The "Deny log on as a service" right defines accounts that are denied log on as a service. In an Active Directory Domain, denying logons to the Enterprise Admins and Domain Admins groups on lower trust systems helps mitigate the risk of privilege escalation from credential theft attacks which could lead to the compromise of an entire domain. Incorrect configurations could prevent services from starting and result in a DoS.
Checks: C-45153r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; User Rights Assignment. If the following accounts or groups are not defined for the "Deny log on as a service" right on domain joined systems, this is a finding: Enterprise Admin Group Domain Admin Group If any accounts or groups are defined for the "Deny log on as a service" right on non-domain joined systems, this is a finding.

Fix: F-41626r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> User Rights Assignment -> "Deny log on as a service" to include the following for domain joined systems. Enterprise Admin Group Domain Admin Group Configure the "Deny log on as a service" for non-domain systems to include no entries (blank).

b
The Deny log on locally user right on workstations must be configured to prevent access from highly privileged domain accounts on domain systems and unauthenticated access on all systems.
AC-3 - Medium - CCI-000213 - V-26485 - SV-48506r2_rule
RMF Control
AC-3
Severity
M
CCI
CCI-000213
Version
WN08-UR-000020
Vuln IDs
  • V-26485
Rule IDs
  • SV-48506r2_rule
Inappropriate granting of user rights can provide system, administrative, and other high level capabilities. The "Deny log on locally" right defines accounts that are prevented from logging on interactively. In an Active Directory Domain, denying logons to the Enterprise Admins and Domain Admins groups on lower trust systems helps mitigate the risk of privilege escalation from credential theft attacks which could lead to the compromise of an entire domain. The Guests group must be assigned this right to prevent unauthenticated access.
Checks: C-45873r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; User Rights Assignment. If the following accounts or groups are not defined for the "Deny log on locally" right, this is a finding. Domain Systems Only: Enterprise Admins Group Domain Admins Group Workstations dedicated to the management of Active Directory (see V-36436 in the Active Directory Domain STIG) are exempt from this. All Systems: Guests Group

Fix: F-43264r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> User Rights Assignment -> "Deny log on locally" to include the following. Domain Systems Only: Enterprise Admins Group Domain Admins Group Workstations dedicated to the management of Active Directory (see V-36436 in the Active Directory Domain STIG) are exempt from this. All Systems: Guests Group

b
The Deny log on through Remote Desktop Services user right on workstations must at a minimum be configured to prevent access from highly privileged domain accounts and local accounts on domain systems and unauthenticated access on all systems.
AC-3 - Medium - CCI-000213 - V-26486 - SV-48524r4_rule
RMF Control
AC-3
Severity
M
CCI
CCI-000213
Version
WN08-UR-000021
Vuln IDs
  • V-26486
Rule IDs
  • SV-48524r4_rule
Inappropriate granting of user rights can provide system, administrative, and other high level capabilities. The "Deny log on through Remote Desktop Services" right defines the accounts that are prevented from logging on using Remote Desktop Services. If Remote Desktop Services is not used by the organization, the Everyone group must be assigned this right to prevent all access. In an Active Directory Domain, denying logons to the Enterprise Admins and Domain Admins groups on lower trust systems helps mitigate the risk of privilege escalation from credential theft attacks which could lead to the compromise of an entire domain. Local accounts on domain-joined systems must also be assigned this right to decrease the risk of lateral movement resulting from credential theft attacks. The Guests group must be assigned this right to prevent unauthenticated access.
Checks: C-66299r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; User Rights Assignment. If the following accounts or groups are not defined for the "Deny log on through Remote Desktop Services" right, this is a finding: If Remote Desktop Services is not used by the organization, the Everyone group can replace all of the groups listed below. Domain Systems Only: Enterprise Admin group Domain Admin group Local account (see Note below) All Systems: Guests group Systems dedicated to the management of Active Directory (AD admin platforms, see V-36436 in the Active Directory Domain STIG) are exempt from denying the Enterprise Admins and Domain Admins groups. Note: "Local account" is a built-in security group used to assign user rights and permissions to all local accounts.

Fix: F-71687r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> User Rights Assignment -> "Deny log on through Remote Desktop" to include the following. If Remote Desktop Services is not used by the organization, assign the Everyone group this right to prevent all access. Domain Systems Only: Enterprise Admins group Domain Admins group Local account (see Note below) All Systems: Guests group Systems dedicated to the management of Active Directory (AD admin platforms, see V-36436 in the Active Directory Domain STIG) are exempt from denying the Enterprise Admins and Domain Admins groups. Note: "Local account" is a built-in security group used to assign user rights and permissions to all local accounts.

b
Unauthorized accounts must not have the Enable computer and user accounts to be trusted for delegation user right.
AC-6 - Medium - CCI-002235 - V-26487 - SV-48528r2_rule
RMF Control
AC-6
Severity
M
CCI
CCI-002235
Version
WN08-UR-000022
Vuln IDs
  • V-26487
Rule IDs
  • SV-48528r2_rule
Inappropriate granting of user rights can provide system, administrative, and other high level capabilities. The "Enable computer and user accounts to be trusted for delegation" user right allows the "Trusted for Delegation" setting to be changed. This could potentially allow unauthorized users to impersonate other users.ECLP-1
Checks: C-45179r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; User Rights Assignment. If any accounts or groups are granted the "Enable computer and user accounts to be trusted for delegation" user right, this is a finding.

Fix: F-41651r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> User Rights Assignment -> "Enable computer and user accounts to be trusted for delegation" to be defined but containing no entries (blank).

b
Unauthorized accounts must not have the Force shutdown from a remote system user right.
AC-6 - Medium - CCI-002235 - V-26488 - SV-48534r2_rule
RMF Control
AC-6
Severity
M
CCI
CCI-002235
Version
WN08-UR-000023
Vuln IDs
  • V-26488
Rule IDs
  • SV-48534r2_rule
Inappropriate granting of user rights can provide system, administrative, and other high level capabilities. Accounts with the "Force shutdown from a remote system" user right can remotely shut down a system which could result in a DoS.ECLP-1
Checks: C-45184r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; User Rights Assignment. If any accounts or groups other than the following are granted the "Force shutdown from a remote system" user right, this is a finding: Administrators

Fix: F-41656r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> User Rights Assignment -> "Force shutdown from a remote system" to only include the following accounts or groups: Administrators

b
Unauthorized accounts must not have the Generate security audits user right.
AC-6 - Medium - CCI-002235 - V-26489 - SV-48535r2_rule
RMF Control
AC-6
Severity
M
CCI
CCI-002235
Version
WN08-UR-000024
Vuln IDs
  • V-26489
Rule IDs
  • SV-48535r2_rule
Inappropriate granting of user rights can provide system, administrative, and other high level capabilities. The "Generate security audits" user right specifies users and processes that can generate Security Log audit records, which must only be the system service accounts defined.ECLP-1
Checks: C-45185r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; User Rights Assignment. If any accounts or groups other than the following are granted the "Generate security audits" user right, this is a finding: Local Service Network Service

Fix: F-41657r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> User Rights Assignment -> "Generate security audits" to only include the following accounts or groups: Local Service Network Service

b
Unauthorized accounts must not have the Impersonate a client after authentication user right.
AC-6 - Medium - CCI-002235 - V-26490 - SV-48536r2_rule
RMF Control
AC-6
Severity
M
CCI
CCI-002235
Version
WN08-UR-000025
Vuln IDs
  • V-26490
Rule IDs
  • SV-48536r2_rule
Inappropriate granting of user rights can provide system, administrative, and other high level capabilities. The "Impersonate a client after authentication" user right allows a program to impersonate another user or account to run on their behalf. An attacker could potentially use this to elevate privileges.ECLP-1
Checks: C-45186r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; User Rights Assignment. If any accounts or groups other than the following are granted the "Impersonate a client after authentication" user right, this is a finding: Administrators Service Local Service Network Service

Fix: F-41658r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> User Rights Assignment -> "Impersonate a client after authentication" to only include the following accounts or groups: Administrators Service Local Service Network Service

b
Unauthorized accounts must not have the Increase scheduling priority user right.
AC-6 - Medium - CCI-002235 - V-26492 - SV-48538r2_rule
RMF Control
AC-6
Severity
M
CCI
CCI-002235
Version
WN08-UR-000027
Vuln IDs
  • V-26492
Rule IDs
  • SV-48538r2_rule
Inappropriate granting of user rights can provide system, administrative, and other high level capabilities. Accounts with the "Increase scheduling priority" user right can change a scheduling priority causing performance issues or a DoS.ECLP-1
Checks: C-45188r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; User Rights Assignment. If any accounts or groups other than the following are granted the "Increase scheduling priority" user right, this is a finding: Administrators

Fix: F-41660r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> User Rights Assignment -> "Increase scheduling priority" to only include the following accounts or groups: Administrators

b
Unauthorized accounts must not have the Load and unload device drivers user right.
AC-6 - Medium - CCI-002235 - V-26493 - SV-48539r2_rule
RMF Control
AC-6
Severity
M
CCI
CCI-002235
Version
WN08-UR-000028
Vuln IDs
  • V-26493
Rule IDs
  • SV-48539r2_rule
Inappropriate granting of user rights can provide system, administrative, and other high level capabilities. The "Load and unload device drivers" user right allows device drivers to dynamically be loaded on a system by a user. This could potentially be used to install malicious code by an attacker.ECLP-1
Checks: C-45189r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; User Rights Assignment. If any accounts or groups other than the following are granted the "Load and unload device drivers" user right, this is a finding: Administrators

Fix: F-41661r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> User Rights Assignment -> "Load and unload device drivers" to only include the following accounts or groups: Administrators

b
Unauthorized accounts must not have the Lock pages in memory user right.
AC-6 - Medium - CCI-002235 - V-26494 - SV-48540r2_rule
RMF Control
AC-6
Severity
M
CCI
CCI-002235
Version
WN08-UR-000029
Vuln IDs
  • V-26494
Rule IDs
  • SV-48540r2_rule
Inappropriate granting of user rights can provide system, administrative, and other high level capabilities. The "Lock pages in memory" user right allows physical memory to be assigned to processes, which could cause performance issues or a DoS.ECLP-1
Checks: C-45190r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; User Rights Assignment. If any accounts or groups are granted the "Lock pages in memory" user right, this is a finding.

Fix: F-41662r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> User Rights Assignment -> "Lock pages in memory" to be defined but containing no entries (blank).

b
Unauthorized accounts must not have the Manage auditing and security log user right.
AU-9 - Medium - CCI-000162 - V-26496 - SV-48542r2_rule
RMF Control
AU-9
Severity
M
CCI
CCI-000162
Version
WN08-UR-000032
Vuln IDs
  • V-26496
Rule IDs
  • SV-48542r2_rule
Inappropriate granting of user rights can provide system, administrative, and other high level capabilities. Accounts with the "Manage auditing and security log" user right can manage the security log and change auditing configurations. This could be used to clear evidence of tampering. ECLP-1
Checks: C-45192r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; User Rights Assignment. If any accounts or groups other than the following are granted the "Manage auditing and security log" user right, this is a finding: Administrators

Fix: F-41664r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> User Rights Assignment -> "Manage auditing and security log" to only include the following accounts or groups: Administrators

b
Unauthorized accounts must not have the Modify an object label user right.
AC-6 - Medium - CCI-002235 - V-26497 - SV-48523r2_rule
RMF Control
AC-6
Severity
M
CCI
CCI-002235
Version
WN08-UR-000033
Vuln IDs
  • V-26497
Rule IDs
  • SV-48523r2_rule
Inappropriate granting of user rights can provide system, administrative, and other high level capabilities. Accounts with the "Modify an object label" user right can change the integrity label of an object. This could potentially be used to execute code at a higher privilege.ECLP-1
Checks: C-45174r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; User Rights Assignment. If any accounts or groups are granted the "Modify an object label" user right, this is a finding.

Fix: F-41646r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> User Rights Assignment -> "Modify an object label" to be defined but containing no entries (blank).

b
Unauthorized accounts must not have the Modify firmware environment values user right.
AC-6 - Medium - CCI-002235 - V-26498 - SV-48520r2_rule
RMF Control
AC-6
Severity
M
CCI
CCI-002235
Version
WN08-UR-000034
Vuln IDs
  • V-26498
Rule IDs
  • SV-48520r2_rule
Inappropriate granting of user rights can provide system, administrative, and other high level capabilities. Accounts with the "Modify firmware environment values" user right can change hardware configuration environment variables. This could result in hardware failures or a DoS.ECLP-1
Checks: C-45170r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; User Rights Assignment. If any accounts or groups other than the following are granted the "Modify firmware environment values" user right, this is a finding: Administrators

Fix: F-41642r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> User Rights Assignment -> "Modify firmware environment values" to only include the following accounts or groups: Administrators

b
Unauthorized accounts must not have the Perform volume maintenance tasks user right.
AC-6 - Medium - CCI-002235 - V-26499 - SV-48518r2_rule
RMF Control
AC-6
Severity
M
CCI
CCI-002235
Version
WN08-UR-000035
Vuln IDs
  • V-26499
Rule IDs
  • SV-48518r2_rule
Inappropriate granting of user rights can provide system, administrative, and other high level capabilities. Accounts with the "Perform volume maintenance tasks" user right can manage volume and disk configurations. They could potentially delete volumes, resulting in, data loss or a DoS.ECLP-1
Checks: C-45169r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; User Rights Assignment. If any accounts or groups other than the following are granted the "Perform volume maintenance tasks" user right, this is a finding: Administrators

Fix: F-41641r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> User Rights Assignment -> "Perform volume maintenance tasks" to only include the following accounts or groups: Administrators

b
Unauthorized accounts must not have the Profile single process user right.
AC-6 - Medium - CCI-002235 - V-26500 - SV-48517r2_rule
RMF Control
AC-6
Severity
M
CCI
CCI-002235
Version
WN08-UR-000036
Vuln IDs
  • V-26500
Rule IDs
  • SV-48517r2_rule
Inappropriate granting of user rights can provide system, administrative, and other high level capabilities. Accounts with the "Profile single process" user right can monitor non-system processes performance. An attacker could potentially use this to identify processes to attack.ECLP-1
Checks: C-45168r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; User Rights Assignment. If any accounts or groups other than the following are granted the "Profile single process" user right, this is a finding: Administrators

Fix: F-41640r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> User Rights Assignment -> "Profile single process" to only include the following accounts or groups: Administrators

b
Unauthorized accounts must not have the Profile system performance user right.
AC-6 - Medium - CCI-002235 - V-26501 - SV-48516r2_rule
RMF Control
AC-6
Severity
M
CCI
CCI-002235
Version
WN08-UR-000037
Vuln IDs
  • V-26501
Rule IDs
  • SV-48516r2_rule
Inappropriate granting of user rights can provide system, administrative, and other high level capabilities. Accounts with the "Profile system performance" user right can monitor system processes performance. An attacker could potentially use this to identify processes to attack.ECLP-1
Checks: C-45166r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; User Rights Assignment. If any accounts or groups other than the following are granted the "Profile system performance" user right, this is a finding: Administrators NT Service\WdiServiceHost

Fix: F-41638r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> User Rights Assignment -> "Profile system performance" to only include the following accounts or groups: Administrators NT Service\WdiServiceHost

b
Unauthorized accounts must not have the Replace a process level token user right.
AC-6 - Medium - CCI-002235 - V-26503 - SV-48512r2_rule
RMF Control
AC-6
Severity
M
CCI
CCI-002235
Version
WN08-UR-000039
Vuln IDs
  • V-26503
Rule IDs
  • SV-48512r2_rule
Inappropriate granting of user rights can provide system, administrative, and other high level capabilities. The "Replace a process level token" user right allows one process or service to start another process or service with a different security access token. A user with this right could use this to impersonate another account.ECLP-1
Checks: C-45163r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; User Rights Assignment. If any accounts or groups other than the following are granted the "Replace a process level token" user right, this is a finding: Local Service Network Service

Fix: F-41635r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> User Rights Assignment -> "Replace a process level token" to only include the following accounts or groups: Local Service Network Service

b
Unauthorized accounts must not have the Restore files and directories user right.
AC-6 - Medium - CCI-002235 - V-26504 - SV-48511r2_rule
RMF Control
AC-6
Severity
M
CCI
CCI-002235
Version
WN08-UR-000040
Vuln IDs
  • V-26504
Rule IDs
  • SV-48511r2_rule
Inappropriate granting of user rights can provide system, administrative, and other high level capabilities. Accounts with the "Restore files and directories" user right can circumvent file and directory permissions and could allow access to sensitive data. It could also be used to over-write more current data.ECLP-1
Checks: C-45160r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; User Rights Assignment. If any accounts or groups other than the following are granted the "Restore files and directories" user right, this is a finding: Administrators

Fix: F-41633r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> User Rights Assignment -> "Restore files and directories" to only include the following accounts or groups: Administrators

b
Unauthorized accounts must not have the Take ownership of files or other objects user right.
AC-6 - Medium - CCI-002235 - V-26506 - SV-48507r2_rule
RMF Control
AC-6
Severity
M
CCI
CCI-002235
Version
WN08-UR-000042
Vuln IDs
  • V-26506
Rule IDs
  • SV-48507r2_rule
Inappropriate granting of user rights can provide system, administrative, and other high level capabilities. Accounts with the "Take ownership of files or other objects" user right can take ownership of objects and make changes. ECLP-1
Checks: C-45157r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; User Rights Assignment. If any accounts or groups other than the following are granted the "Take ownership of files or other objects" user right, this is a finding: Administrators

Fix: F-41630r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> User Rights Assignment -> "Take ownership of files or other objects" to only include the following accounts or groups: Administrators

b
The system must be configured to audit Account Logon - Credential Validation successes.
AU-12 - Medium - CCI-000172 - V-26529 - SV-48505r2_rule
RMF Control
AU-12
Severity
M
CCI
CCI-000172
Version
WN08-AU-000002
Vuln IDs
  • V-26529
Rule IDs
  • SV-48505r2_rule
Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, and analyze compromises that have occurred, as well as detect attacks. Audit logs are necessary to provide a trail of evidence in case the system or network is compromised. Collecting this data is essential for analyzing the security of information assets and detecting signs of suspicious and unexpected behavior. Credential validation records events related to validation tests on credentials for a user account logon. ECAR-2, ECAR-3
Checks: C-45154r1_chk

Security Option "Audit: Force audit policy subcategory settings (Windows Vista or later) to override audit policy category settings" must be set to "Enabled" (V-14230) for the detailed auditing subcategories to be effective. Use the AuditPol tool to review the current Audit Policy configuration: -Open a Command Prompt with elevated privileges ("Run as Administrator"). -Enter "AuditPol /get /category:*". Compare the AuditPol settings with the following. If the system does not audit the following, this is a finding: Account Logon -&gt; Credential Validation - Success

Fix: F-41627r2_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Advanced Audit Policy Configuration -> System Audit Policies -> Account Logon -> "Audit Credential Validation" with "Success" selected.

b
The system must be configured to audit Account Logon - Credential Validation failures.
AU-12 - Medium - CCI-000172 - V-26530 - SV-48489r2_rule
RMF Control
AU-12
Severity
M
CCI
CCI-000172
Version
WN08-AU-000001
Vuln IDs
  • V-26530
Rule IDs
  • SV-48489r2_rule
Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, and analyze compromises that have occurred, as well as detect attacks. Audit logs are necessary to provide a trail of evidence in case the system or network is compromised. Collecting this data is essential for analyzing the security of information assets and detecting signs of suspicious and unexpected behavior. Credential validation records events related to validation tests on credentials for a user account logon. ECAR-2, ECAR-3
Checks: C-45146r3_chk

Security Option "Audit: Force audit policy subcategory settings (Windows Vista or later) to override audit policy category settings" must be set to "Enabled" (V-14230) for the detailed auditing subcategories to be effective. Use the AuditPol tool to review the current Audit Policy configuration: -Open a Command Prompt with elevated privileges ("Run as Administrator"). -Enter "AuditPol /get /category:*". Compare the AuditPol settings with the following. If the system does not audit the following, this is a finding: Account Logon -&gt; Credential Validation - Failure

Fix: F-41612r2_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Advanced Audit Policy Configuration -> System Audit Policies -> Account Logon -> "Audit Credential Validation" with "Failure" selected.

b
The system must be configured to audit Account Management - Other Account Management Events successes.
AU-12 - Medium - CCI-000172 - V-26533 - SV-48486r2_rule
RMF Control
AU-12
Severity
M
CCI
CCI-000172
Version
WN08-AU-000004
Vuln IDs
  • V-26533
Rule IDs
  • SV-48486r2_rule
Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, and analyze compromises that have occurred, as well as detect attacks. Audit logs are necessary to provide a trail of evidence in case the system or network is compromised. Collecting this data is essential for analyzing the security of information assets and detecting signs of suspicious and unexpected behavior. Other Account Management records events such as the access of a password hash or the Password Policy Checking API being called.ECAR-2, ECAR-3
Checks: C-45143r1_chk

Security Option "Audit: Force audit policy subcategory settings (Windows Vista or later) to override audit policy category settings" must be set to "Enabled" (V-14230) for the detailed auditing subcategories to be effective. Use the AuditPol tool to review the current Audit Policy configuration: -Open a Command Prompt with elevated privileges ("Run as Administrator"). -Enter "AuditPol /get /category:*". Compare the AuditPol settings with the following. If the system does not audit the following, this is a finding: Account Management -&gt; Other Account Management Events - Success

Fix: F-41609r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Advanced Audit Policy Configuration -> System Audit Policies -> Account Management -> "Audit Other Account Management Events" with "Success" selected.

b
The system must be configured to audit Account Management - Security Group Management successes.
AC-2 - Medium - CCI-000018 - V-26535 - SV-48475r2_rule
RMF Control
AC-2
Severity
M
CCI
CCI-000018
Version
WN08-AU-000006
Vuln IDs
  • V-26535
Rule IDs
  • SV-48475r2_rule
Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, and analyze compromises that have occurred, as well as detect attacks. Audit logs are necessary to provide a trail of evidence in case the system or network is compromised. Collecting this data is essential for analyzing the security of information assets and detecting signs of suspicious and unexpected behavior. Security Group Management records events such as creating, deleting or changing of security groups, including changes in group members.ECAR-2, ECAR-3
Checks: C-45138r1_chk

Security Option "Audit: Force audit policy subcategory settings (Windows Vista or later) to override audit policy category settings" must be set to "Enabled" (V-14230) for the detailed auditing subcategories to be effective. Use the AuditPol tool to review the current Audit Policy configuration: -Open a Command Prompt with elevated privileges ("Run as Administrator"). -Enter "AuditPol /get /category:*". Compare the AuditPol settings with the following. If the system does not audit the following, this is a finding: Account Management -&gt; Security Group Management - Success

Fix: F-41601r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Advanced Audit Policy Configuration -> System Audit Policies -> Account Management -> "Audit Security Group Management" with "Success" selected.

b
The system must be configured to audit Account Management - User Account Management successes.
AC-2 - Medium - CCI-000018 - V-26537 - SV-48470r2_rule
RMF Control
AC-2
Severity
M
CCI
CCI-000018
Version
WN08-AU-000008
Vuln IDs
  • V-26537
Rule IDs
  • SV-48470r2_rule
Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, and analyze compromises that have occurred, as well as detect attacks. Audit logs are necessary to provide a trail of evidence in case the system or network is compromised. Collecting this data is essential for analyzing the security of information assets and detecting signs of suspicious and unexpected behavior. User Account Management records events such as creating, changing, deleting, renaming, disabling, or enabling user accounts.ECAR-2, ECAR-3
Checks: C-45133r1_chk

Security Option "Audit: Force audit policy subcategory settings (Windows Vista or later) to override audit policy category settings" must be set to "Enabled" (V-14230) for the detailed auditing subcategories to be effective. Use the AuditPol tool to review the current Audit Policy configuration: -Open a Command Prompt with elevated privileges ("Run as Administrator"). -Enter "AuditPol /get /category:*". Compare the AuditPol settings with the following. If the system does not audit the following, this is a finding: Account Management -&gt; User Account Management - Success

Fix: F-41596r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Advanced Audit Policy Configuration -> System Audit Policies -> Account Management -> "Audit User Account Management" with "Success" selected.

b
The system must be configured to audit Account Management - User Account Management failures.
AC-2 - Medium - CCI-000018 - V-26538 - SV-48469r2_rule
RMF Control
AC-2
Severity
M
CCI
CCI-000018
Version
WN08-AU-000007
Vuln IDs
  • V-26538
Rule IDs
  • SV-48469r2_rule
Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, and analyze compromises that have occurred, as well as detect attacks. Audit logs are necessary to provide a trail of evidence in case the system or network is compromised. Collecting this data is essential for analyzing the security of information assets and detecting signs of suspicious and unexpected behavior. User Account Management records events such as creating, changing, deleting, renaming, disabling, or enabling user accounts.ECAR-2, ECAR-3
Checks: C-45131r1_chk

Security Option "Audit: Force audit policy subcategory settings (Windows Vista or later) to override audit policy category settings" must be set to "Enabled" (V-14230) for the detailed auditing subcategories to be effective. Use the AuditPol tool to review the current Audit Policy configuration: -Open a Command Prompt with elevated privileges ("Run as Administrator"). -Enter "AuditPol /get /category:*". Compare the AuditPol settings with the following. If the system does not audit the following, this is a finding: Account Management -&gt; User Account Management - Failure

Fix: F-41594r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Advanced Audit Policy Configuration -> System Audit Policies -> Account Management -> "Audit User Account Management" with "Failure" selected.

b
The system must be configured to audit Detailed Tracking - Process Creation successes.
AU-12 - Medium - CCI-000172 - V-26539 - SV-48467r2_rule
RMF Control
AU-12
Severity
M
CCI
CCI-000172
Version
WN08-AU-000009
Vuln IDs
  • V-26539
Rule IDs
  • SV-48467r2_rule
Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, and analyze compromises that have occurred, as well as detect attacks. Audit logs are necessary to provide a trail of evidence in case the system or network is compromised. Collecting this data is essential for analyzing the security of information assets and detecting signs of suspicious and unexpected behavior. Process creation records events related to the creation of a process and the source.ECAR-2, ECAR-3
Checks: C-45130r1_chk

Security Option "Audit: Force audit policy subcategory settings (Windows Vista or later) to override audit policy category settings" must be set to "Enabled" (V-14230) for the detailed auditing subcategories to be effective. Use the AuditPol tool to review the current Audit Policy configuration: -Open a Command Prompt with elevated privileges ("Run as Administrator"). -Enter "AuditPol /get /category:*". Compare the AuditPol settings with the following. If the system does not audit the following, this is a finding: Detailed Tracking -&gt; Process Creation - Success

Fix: F-41593r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Advanced Audit Policy Configuration -> System Audit Policies -> Detailed Tracking -> "Audit Process Creation" with "Success" selected.

b
The system must be configured to audit Logon/Logoff - Logoff successes.
AC-17 - Medium - CCI-000067 - V-26540 - SV-48490r2_rule
RMF Control
AC-17
Severity
M
CCI
CCI-000067
Version
WN08-AU-000010
Vuln IDs
  • V-26540
Rule IDs
  • SV-48490r2_rule
Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, and analyze compromises that have occurred, as well as detect attacks. Audit logs are necessary to provide a trail of evidence in case the system or network is compromised. Collecting this data is essential for analyzing the security of information assets and detecting signs of suspicious and unexpected behavior. Logoff records user logoffs. If this is an interactive logoff, it is recorded on the local system. If it is to a network share, it is recorded on the system accessed.ECAR-2, ECAR-3
Checks: C-45147r1_chk

Security Option "Audit: Force audit policy subcategory settings (Windows Vista or later) to override audit policy category settings" must be set to "Enabled" (V-14230) for the detailed auditing subcategories to be effective. Use the AuditPol tool to review the current Audit Policy configuration: -Open a Command Prompt with elevated privileges ("Run as Administrator"). -Enter "AuditPol /get /category:*". Compare the AuditPol settings with the following. If the system does not audit the following, this is a finding: Logon/Logoff -&gt; Logoff - Success

Fix: F-41613r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Advanced Audit Policy Configuration -> System Audit Policies -> Logon/Logoff -> "Audit Logoff" with "Success" selected.

b
The system must be configured to audit Logon/Logoff - Logon successes.
AC-17 - Medium - CCI-000067 - V-26541 - SV-48447r2_rule
RMF Control
AC-17
Severity
M
CCI
CCI-000067
Version
WN08-AU-000012
Vuln IDs
  • V-26541
Rule IDs
  • SV-48447r2_rule
Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, and analyze compromises that have occurred, as well as detect attacks. Audit logs are necessary to provide a trail of evidence in case the system or network is compromised. Collecting this data is essential for analyzing the security of information assets and detecting signs of suspicious and unexpected behavior. Logon records user logons. If this is an interactive logon, it is recorded on the local system. If it is to a network share, it is recorded on the system accessed.ECAR-2, ECAR-3
Checks: C-45110r1_chk

Security Option "Audit: Force audit policy subcategory settings (Windows Vista or later) to override audit policy category settings" must be set to "Enabled" (V-14230) for the detailed auditing subcategories to be effective. Use the AuditPol tool to review the current Audit Policy configuration: -Open a Command Prompt with elevated privileges ("Run as Administrator"). -Enter "AuditPol /get /category:*". Compare the AuditPol settings with the following. If the system does not audit the following, this is a finding: Logon/Logoff -&gt; Logon - Success

Fix: F-41575r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Advanced Audit Policy Configuration -> System Audit Policies -> Logon/Logoff -> "Audit Logon" with "Success" selected.

b
The system must be configured to audit Logon/Logoff - Logon failures.
AC-17 - Medium - CCI-000067 - V-26542 - SV-48446r2_rule
RMF Control
AC-17
Severity
M
CCI
CCI-000067
Version
WN08-AU-000011
Vuln IDs
  • V-26542
Rule IDs
  • SV-48446r2_rule
Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, and analyze compromises that have occurred, as well as detect attacks. Audit logs are necessary to provide a trail of evidence in case the system or network is compromised. Collecting this data is essential for analyzing the security of information assets and detecting signs of suspicious and unexpected behavior. Logon records user logons. If this is an interactive logon, it is recorded on the local system. If it is to a network share, it is recorded on the system accessed.ECAR-2, ECAR-3
Checks: C-45109r1_chk

Security Option "Audit: Force audit policy subcategory settings (Windows Vista or later) to override audit policy category settings" must be set to "Enabled" (V-14230) for the detailed auditing subcategories to be effective. Use the AuditPol tool to review the current Audit Policy configuration: -Open a Command Prompt with elevated privileges ("Run as Administrator"). -Enter "AuditPol /get /category:*". Compare the AuditPol settings with the following. If the system does not audit the following, this is a finding: Logon/Logoff -&gt; Logon - Failure

Fix: F-41574r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Advanced Audit Policy Configuration -> System Audit Policies -> Logon/Logoff -> "Audit Logon" with "Failure" selected.

b
The system must be configured to audit Logon/Logoff - Special Logon successes.
AU-12 - Medium - CCI-000172 - V-26543 - SV-48423r2_rule
RMF Control
AU-12
Severity
M
CCI
CCI-000172
Version
WN08-AU-000013
Vuln IDs
  • V-26543
Rule IDs
  • SV-48423r2_rule
Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, and analyze compromises that have occurred, as well as detect attacks. Audit logs are necessary to provide a trail of evidence in case the system or network is compromised. Collecting this data is essential for analyzing the security of information assets and detecting signs of suspicious and unexpected behavior. Special Logon records special logons which have administrative privileges and can be used to elevate processes.ECAR-2, ECAR-3
Checks: C-45092r1_chk

Security Option "Audit: Force audit policy subcategory settings (Windows Vista or later) to override audit policy category settings" must be set to "Enabled" (V-14230) for the detailed auditing subcategories to be effective. Use the AuditPol tool to review the current Audit Policy configuration: -Open a Command Prompt with elevated privileges ("Run as Administrator"). -Enter "AuditPol /get /category:*". Compare the AuditPol settings with the following. If the system does not audit the following, this is a finding: Logon/Logoff -&gt; Special Logon - Success

Fix: F-41554r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Advanced Audit Policy Configuration -> System Audit Policies -> Logon/Logoff -> "Audit Special Logon" with "Success" selected.

b
The system must be configured to audit Policy Change - Audit Policy Change successes.
AU-12 - Medium - CCI-000172 - V-26546 - SV-48418r2_rule
RMF Control
AU-12
Severity
M
CCI
CCI-000172
Version
WN08-AU-000019
Vuln IDs
  • V-26546
Rule IDs
  • SV-48418r2_rule
Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, and analyze compromises that have occurred, as well as detect attacks. Audit logs are necessary to provide a trail of evidence in case the system or network is compromised. Collecting this data is essential for analyzing the security of information assets and detecting signs of suspicious and unexpected behavior. Audit Policy Change records events related to changes in audit policy.ECAR-2, ECAR-3
Checks: C-45087r1_chk

Security Option "Audit: Force audit policy subcategory settings (Windows Vista or later) to override audit policy category settings" must be set to "Enabled" (V-14230) for the detailed auditing subcategories to be effective. Use the AuditPol tool to review the current Audit Policy configuration: -Open a Command Prompt with elevated privileges ("Run as Administrator"). -Enter "AuditPol /get /category:*". Compare the AuditPol settings with the following. If the system does not audit the following, this is a finding: Policy Change -&gt; Audit Policy Change - Success

Fix: F-41549r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Advanced Audit Policy Configuration -> System Audit Policies -> Policy Change -> "Audit Audit Policy Change" with "Success" selected.

b
The system must be configured to audit Policy Change - Audit Policy Change failures.
AU-12 - Medium - CCI-000172 - V-26547 - SV-48417r2_rule
RMF Control
AU-12
Severity
M
CCI
CCI-000172
Version
WN08-AU-000018
Vuln IDs
  • V-26547
Rule IDs
  • SV-48417r2_rule
Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, and analyze compromises that have occurred, as well as detect attacks. Audit logs are necessary to provide a trail of evidence in case the system or network is compromised. Collecting this data is essential for analyzing the security of information assets and detecting signs of suspicious and unexpected behavior. Audit Policy Change records events related to changes in audit policy.ECAR-2, ECAR-3
Checks: C-45086r1_chk

Security Option "Audit: Force audit policy subcategory settings (Windows Vista or later) to override audit policy category settings" must be set to "Enabled" (V-14230) for the detailed auditing subcategories to be effective. Use the AuditPol tool to review the current Audit Policy configuration: -Open a Command Prompt with elevated privileges ("Run as Administrator"). -Enter "AuditPol /get /category:*". Compare the AuditPol settings with the following. If the system does not audit the following, this is a finding: Policy Change -&gt; Audit Policy Change - Failure

Fix: F-41548r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Advanced Audit Policy Configuration -> System Audit Policies -> Policy Change -> "Audit Audit Policy Change" with "Failure" selected.

b
The system must be configured to audit Policy Change - Authentication Policy Change successes.
AU-12 - Medium - CCI-000172 - V-26548 - SV-48414r2_rule
RMF Control
AU-12
Severity
M
CCI
CCI-000172
Version
WN08-AU-000020
Vuln IDs
  • V-26548
Rule IDs
  • SV-48414r2_rule
Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, and analyze compromises that have occurred, as well as detect attacks. Audit logs are necessary to provide a trail of evidence in case the system or network is compromised. Collecting this data is essential for analyzing the security of information assets and detecting signs of suspicious and unexpected behavior. Authentication Policy Change records events related to changes in authentication policy including Kerberos policy and Trust changes.ECAR-2, ECAR-3
Checks: C-45083r1_chk

Security Option "Audit: Force audit policy subcategory settings (Windows Vista or later) to override audit policy category settings" must be set to "Enabled" (V-14230) for the detailed auditing subcategories to be effective. Use the AuditPol tool to review the current Audit Policy configuration: -Open a Command Prompt with elevated privileges ("Run as Administrator"). -Enter "AuditPol /get /category:*". Compare the AuditPol settings with the following. If the system does not audit the following, this is a finding: Policy Change -&gt; Authentication Policy Change - Success

Fix: F-41545r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Advanced Audit Policy Configuration -> System Audit Policies -> Policy Change -> "Audit Authentication Policy Change" with "Success" selected.

b
The system must be configured to audit Privilege Use - Sensitive Privilege Use successes.
AU-12 - Medium - CCI-000172 - V-26549 - SV-48412r2_rule
RMF Control
AU-12
Severity
M
CCI
CCI-000172
Version
WN08-AU-000022
Vuln IDs
  • V-26549
Rule IDs
  • SV-48412r2_rule
Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, and analyze compromises that have occurred, as well as detect attacks. Audit logs are necessary to provide a trail of evidence in case the system or network is compromised. Collecting this data is essential for analyzing the security of information assets and detecting signs of suspicious and unexpected behavior. Sensitive Privilege Use records events related to use of sensitive privileges, such as "Act as part of the operating system" or "Debug programs".ECAR-2, ECAR-3
Checks: C-45081r1_chk

Security Option "Audit: Force audit policy subcategory settings (Windows Vista or later) to override audit policy category settings" must be set to "Enabled" (V-14230) for the detailed auditing subcategories to be effective. Use the AuditPol tool to review the current Audit Policy configuration: -Open a Command Prompt with elevated privileges ("Run as Administrator"). -Enter "AuditPol /get /category:*". Compare the AuditPol settings with the following. If the system does not audit the following, this is a finding: Privilege Use -&gt; Sensitive Privilege Use - Success

Fix: F-41543r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Advanced Audit Policy Configuration -> System Audit Policies -> Privilege Use -> "Audit Sensitive Privilege Use" with "Success" selected.

b
The system must be configured to audit Privilege Use - Sensitive Privilege Use failures.
AU-12 - Medium - CCI-000172 - V-26550 - SV-48411r2_rule
RMF Control
AU-12
Severity
M
CCI
CCI-000172
Version
WN08-AU-000021
Vuln IDs
  • V-26550
Rule IDs
  • SV-48411r2_rule
Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, and analyze compromises that have occurred, as well as detect attacks. Audit logs are necessary to provide a trail of evidence in case the system or network is compromised. Collecting this data is essential for analyzing the security of information assets and detecting signs of suspicious and unexpected behavior. Sensitive Privilege Use records events related to use of sensitive privileges, such as "Act as part of the operating system" or "Debug programs".ECAR-2, ECAR-3
Checks: C-45080r1_chk

Security Option "Audit: Force audit policy subcategory settings (Windows Vista or later) to override audit policy category settings" must be set to "Enabled" (V-14230) for the detailed auditing subcategories to be effective. Use the AuditPol tool to review the current Audit Policy configuration: -Open a Command Prompt with elevated privileges ("Run as Administrator"). -Enter "AuditPol /get /category:*". Compare the AuditPol settings with the following. If the system does not audit the following, this is a finding: Privilege Use -&gt; Sensitive Privilege Use - Failure

Fix: F-41542r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Advanced Audit Policy Configuration -> System Audit Policies -> Privilege Use -> "Audit Sensitive Privilege Use" with "Failure" selected.

b
The system must be configured to audit System - IPSec Driver successes.
AU-12 - Medium - CCI-000172 - V-26551 - SV-48409r2_rule
RMF Control
AU-12
Severity
M
CCI
CCI-000172
Version
WN08-AU-000024
Vuln IDs
  • V-26551
Rule IDs
  • SV-48409r2_rule
Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, and analyze compromises that have occurred, as well as detect attacks. Audit logs are necessary to provide a trail of evidence in case the system or network is compromised. Collecting this data is essential for analyzing the security of information assets and detecting signs of suspicious and unexpected behavior. IPSec Driver records events related to the IPSec Driver such as dropped packets.ECAR-2, ECAR-3
Checks: C-45078r1_chk

Security Option "Audit: Force audit policy subcategory settings (Windows Vista or later) to override audit policy category settings" must be set to "Enabled" (V-14230) for the detailed auditing subcategories to be effective. Use the AuditPol tool to review the current Audit Policy configuration: -Open a Command Prompt with elevated privileges ("Run as Administrator"). -Enter "AuditPol /get /category:*". Compare the AuditPol settings with the following. If the system does not audit the following, this is a finding:" System -&gt; IPSec Driver - Success

Fix: F-41540r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Advanced Audit Policy Configuration -> System Audit Policies -> System -> "Audit IPSec Driver" with "Success" selected.

b
The system must be configured to audit System - IPSec Driver failures.
AU-12 - Medium - CCI-000172 - V-26552 - SV-48408r2_rule
RMF Control
AU-12
Severity
M
CCI
CCI-000172
Version
WN08-AU-000023
Vuln IDs
  • V-26552
Rule IDs
  • SV-48408r2_rule
Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, and analyze compromises that have occurred, as well as detect attacks. Audit logs are necessary to provide a trail of evidence in case the system or network is compromised. Collecting this data is essential for analyzing the security of information assets and detecting signs of suspicious and unexpected behavior. IPSec Driver records events related to the IPSec Driver such as dropped packets.ECAR-2, ECAR-3
Checks: C-45077r1_chk

Security Option "Audit: Force audit policy subcategory settings (Windows Vista or later) to override audit policy category settings" must be set to "Enabled" (V-14230) for the detailed auditing subcategories to be effective. Use the AuditPol tool to review the current Audit Policy configuration: -Open a Command Prompt with elevated privileges ("Run as Administrator"). -Enter "AuditPol /get /category:*". Compare the AuditPol settings with the following. If the system does not audit the following, this is a finding: System -&gt; IPSec Driver - Failure

Fix: F-41539r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Advanced Audit Policy Configuration -> System Audit Policies -> System -> "Audit IPSec Driver" with "Failure" selected.

b
The system must be configured to audit System - Security State Change successes.
AU-12 - Medium - CCI-000172 - V-26553 - SV-48406r2_rule
RMF Control
AU-12
Severity
M
CCI
CCI-000172
Version
WN08-AU-000026
Vuln IDs
  • V-26553
Rule IDs
  • SV-48406r2_rule
"Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, and analyze compromises that have occurred, as well as detect attacks. Audit logs are necessary to provide a trail of evidence in case the system or network is compromised. Collecting this data is essential for analyzing the security of information assets and detecting signs of suspicious and unexpected behavior. Security State Change records events related to changes in the security state, such as startup and shutdown of the system."ECAR-2, ECAR-3
Checks: C-45075r1_chk

Security Option "Audit: Force audit policy subcategory settings (Windows Vista or later) to override audit policy category settings" must be set to "Enabled" (V-14230) for the detailed auditing subcategories to be effective. Use the AuditPol tool to review the current Audit Policy configuration: -Open a Command Prompt with elevated privileges ("Run as Administrator"). -Enter "AuditPol /get /category:*". Compare the AuditPol settings with the following. If the system does not audit the following, this is a finding: System -&gt; Security State Change - Success

Fix: F-41537r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Advanced Audit Policy Configuration -> System Audit Policies -> System -> "Audit Security State Change" with "Success" selected.

b
The system must be configured to audit System - Security State Change failures.
AU-12 - Medium - CCI-000172 - V-26554 - SV-48405r2_rule
RMF Control
AU-12
Severity
M
CCI
CCI-000172
Version
WN08-AU-000025
Vuln IDs
  • V-26554
Rule IDs
  • SV-48405r2_rule
"Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, and analyze compromises that have occurred, as well as detect attacks. Audit logs are necessary to provide a trail of evidence in case the system or network is compromised. Collecting this data is essential for analyzing the security of information assets and detecting signs of suspicious and unexpected behavior. Security State Change records events related to changes in the security state such as startup and shutdown of the system."ECAR-2, ECAR-3
Checks: C-45074r1_chk

Security Option "Audit: Force audit policy subcategory settings (Windows Vista or later) to override audit policy category settings" must be set to "Enabled" (V-14230) for the detailed auditing subcategories to be effective. Use the AuditPol tool to review the current Audit Policy configuration: -Open a Command Prompt with elevated privileges ("Run as Administrator"). -Enter "AuditPol /get /category:*". Compare the AuditPol settings with the following. If the system does not audit the following, this is a finding: System -&gt; Security State Change - Failure

Fix: F-41536r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Advanced Audit Policy Configuration -> System Audit Policies -> System -> "Audit Security State Change" with "Failure" selected.

b
The system must be configured to audit System - Security System Extension successes.
AU-12 - Medium - CCI-000172 - V-26555 - SV-48365r2_rule
RMF Control
AU-12
Severity
M
CCI
CCI-000172
Version
WN08-AU-000028
Vuln IDs
  • V-26555
Rule IDs
  • SV-48365r2_rule
Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, and analyze compromises that have occurred, as well as detect attacks. Audit logs are necessary to provide a trail of evidence in case the system or network is compromised. Collecting this data is essential for analyzing the security of information assets and detecting signs of suspicious and unexpected behavior. Security System Extension records events related to extension code being loaded by the security subsystem.ECAR-2, ECAR-3
Checks: C-45034r1_chk

Security Option "Audit: Force audit policy subcategory settings (Windows Vista or later) to override audit policy category settings" must be set to "Enabled" (V-14230) for the detailed auditing subcategories to be effective. Use the AuditPol tool to review the current Audit Policy configuration: -Open a Command Prompt with elevated privileges ("Run as Administrator"). -Enter "AuditPol /get /category:*". Compare the AuditPol settings with the following. If the system does not audit the following, this is a finding: System -&gt; Security System Extension - Success

Fix: F-41496r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Advanced Audit Policy Configuration -> System Audit Policies -> System -> "Audit Security System Extension" with "Success" selected.

b
The system must be configured to audit System - System Integrity successes.
AU-12 - Medium - CCI-000172 - V-26557 - SV-48363r2_rule
RMF Control
AU-12
Severity
M
CCI
CCI-000172
Version
WN08-AU-000030
Vuln IDs
  • V-26557
Rule IDs
  • SV-48363r2_rule
Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, and analyze compromises that have occurred, as well as detect attacks. Audit logs are necessary to provide a trail of evidence in case the system or network is compromised. Collecting this data is essential for analyzing the security of information assets and detecting signs of suspicious and unexpected behavior. System Integrity records events related to violations of integrity to the security subsystem.ECAR-2, ECAR-3
Checks: C-45032r1_chk

Security Option "Audit: Force audit policy subcategory settings (Windows Vista or later) to override audit policy category settings" must be set to "Enabled" (V-14230) for the detailed auditing subcategories to be effective. Use the AuditPol tool to review the current Audit Policy configuration: -Open a Command Prompt with elevated privileges ("Run as Administrator"). -Enter "AuditPol /get /category:*". Compare the AuditPol settings with the following. If the system does not audit the following, this is a finding: System -&gt; System Integrity - Success

Fix: F-41494r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Advanced Audit Policy Configuration -> System Audit Policies -> System -> "Audit System Integrity" with "Success" selected.

b
The system must be configured to audit System - System Integrity failures.
AU-12 - Medium - CCI-000172 - V-26558 - SV-48361r2_rule
RMF Control
AU-12
Severity
M
CCI
CCI-000172
Version
WN08-AU-000029
Vuln IDs
  • V-26558
Rule IDs
  • SV-48361r2_rule
Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, and analyze compromises that have occurred, as well as detect attacks. Audit logs are necessary to provide a trail of evidence in case the system or network is compromised. Collecting this data is essential for analyzing the security of information assets and detecting signs of suspicious and unexpected behavior. System Integrity records events related to violations of integrity to the security subsystem.ECAR-2, ECAR-3
Checks: C-45031r1_chk

Security Option "Audit: Force audit policy subcategory settings (Windows Vista or later) to override audit policy category settings" must be set to "Enabled" (V-14230) for the detailed auditing subcategories to be effective. Use the AuditPol tool to review the current Audit Policy configuration: -Open a Command Prompt with elevated privileges ("Run as Administrator"). -Enter "AuditPol /get /category:*". Compare the AuditPol settings with the following. If the system does not audit the following, this is a finding: System -&gt; System Integrity - Failure

Fix: F-41492r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Advanced Audit Policy Configuration -> System Audit Policies -> System -> "Audit System Integrity" with "Failure" selected.

b
The 6to4 IPv6 transition technology must be disabled.
CM-7 - Medium - CCI-000381 - V-26575 - SV-48359r3_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-CC-000007
Vuln IDs
  • V-26575
Rule IDs
  • SV-48359r3_rule
IPv6 transition technologies, which tunnel packets through other protocols, do not provide visibility.ECSC-1
Checks: C-45030r2_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\TCPIP\v6Transition\ Value Name: 6to4_State Type: REG_SZ Value: Disabled

Fix: F-41491r2_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Network -> TCPIP Settings -> IPv6 Transition Technologies -> "Set 6to4 State" to "Enabled: Disabled State".

b
The IP-HTTPS IPv6 transition technology must be disabled.
CM-7 - Medium - CCI-000381 - V-26576 - SV-48355r3_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-CC-000008
Vuln IDs
  • V-26576
Rule IDs
  • SV-48355r3_rule
IPv6 transition technologies, which tunnel packets through other protocols, do not provide visibility.ECSC-1
Checks: C-45027r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\TCPIP\v6Transition\IPHTTPS\IPHTTPSInterface\ Value Name: IPHTTPS_ClientState Type: REG_DWORD Value: 3

Fix: F-41487r2_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Network -> TCPIP Settings -> IPv6 Transition Technologies -> "Set IP-HTTPS State" to "Enabled: Disabled State". Note: "IPHTTPS URL:" must be entered in the policy even if set to Disabled State. Enter "about:blank".

b
The ISATAP IPv6 transition technology must be disabled.
CM-7 - Medium - CCI-000381 - V-26577 - SV-48353r3_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-CC-000009
Vuln IDs
  • V-26577
Rule IDs
  • SV-48353r3_rule
IPv6 transition technologies, which tunnel packets through other protocols, do not provide visibility.ECSC-1
Checks: C-45025r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\TCPIP\v6Transition\ Value Name: ISATAP_State Type: REG_SZ Value: Disabled

Fix: F-41485r2_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Network -> TCPIP Settings -> IPv6 Transition Technologies -> "Set ISATAP State" to "Enabled: Disabled State".

b
The Teredo IPv6 transition technology must be disabled.
CM-7 - Medium - CCI-000382 - V-26578 - SV-48349r3_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000382
Version
WN08-CC-000010
Vuln IDs
  • V-26578
Rule IDs
  • SV-48349r3_rule
IPv6 transition technologies, which tunnel packets through other protocols, do not provide visibility.ECSC-1
Checks: C-45019r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\TCPIP\v6Transition\ Value Name: Teredo_State Type: REG_SZ Value: Disabled

Fix: F-41480r2_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Network -> TCPIP Settings -> IPv6 Transition Technologies -> "Set Teredo State" to "Enabled: Disabled State".

b
The Application event log size must be configured to 32768 KB or greater.
AU-4 - Medium - CCI-001849 - V-26579 - SV-48345r4_rule
RMF Control
AU-4
Severity
M
CCI
CCI-001849
Version
WN08-CC-000084
Vuln IDs
  • V-26579
Rule IDs
  • SV-48345r4_rule
Inadequate log size will cause the log to fill up quickly. This may prevent audit events from being recorded properly and require frequent attention by administrative personnel.
Checks: C-59279r1_chk

If the system is configured to send audit records directly to an audit server, this is NA. This must be documented with the ISSO. If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Policies\Microsoft\Windows\EventLog\Application\ Value Name: MaxSize Type: REG_DWORD Value: 0x00008000 (32768) (or greater)

Fix: F-71593r2_fix

Configure the policy value for Computer Configuration >> Administrative Templates >> Windows Components >> Event Log Service >> Application >> "Specify the maximum log file size (KB)" to "Enabled" with a "Maximum Log Size (KB)" of "32768" or greater.

b
The Security event log size must be configured to 196608 KB or greater.
AU-4 - Medium - CCI-001849 - V-26580 - SV-48343r4_rule
RMF Control
AU-4
Severity
M
CCI
CCI-001849
Version
WN08-CC-000085
Vuln IDs
  • V-26580
Rule IDs
  • SV-48343r4_rule
Inadequate log size will cause the log to fill up quickly. This may prevent audit events from being recorded properly and require frequent attention by administrative personnel.
Checks: C-66227r1_chk

If the system is configured to send audit records directly to an audit server, this is NA. This must be documented with the ISSO. If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Policies\Microsoft\Windows\EventLog\Security\ Value Name: MaxSize Type: REG_DWORD Value: 0x00030000 (196608) (or greater)

Fix: F-71591r2_fix

Configure the policy value for Computer Configuration >> Administrative Templates >> Windows Components >> Event Log Service >> Security >> "Specify the maximum log file size (KB)" to "Enabled" with a "Maximum Log Size (KB)" of "196608" or greater.

b
The Setup event log size must be configured to 32768 KB or greater.
AU-4 - Medium - CCI-001849 - V-26581 - SV-48339r4_rule
RMF Control
AU-4
Severity
M
CCI
CCI-001849
Version
WN08-CC-000086
Vuln IDs
  • V-26581
Rule IDs
  • SV-48339r4_rule
Inadequate log size will cause the log to fill up quickly. This may prevent audit events from being recorded properly and require frequent attention by administrative personnel.
Checks: C-59303r1_chk

If the system is configured to send audit records directly to an audit server, this is NA. This must be documented with the ISSO. If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Policies\Microsoft\Windows\EventLog\Setup\ Value Name: MaxSize Type: REG_DWORD Value: 0x00008000 (32768) (or greater)

Fix: F-71595r2_fix

Configure the policy value for Computer Configuration >> Administrative Templates >> Windows Components >> Event Log Service >> Setup >> "Specify the maximum log file size (KB)" to "Enabled" with a "Maximum Log Size (KB)" of "32768" or greater.

b
The System event log size must be configured to 32768 KB or greater.
AU-4 - Medium - CCI-001849 - V-26582 - SV-48336r4_rule
RMF Control
AU-4
Severity
M
CCI
CCI-001849
Version
WN08-CC-000087
Vuln IDs
  • V-26582
Rule IDs
  • SV-48336r4_rule
Inadequate log size will cause the log to fill up quickly. This may prevent audit events from being recorded properly and require frequent attention by administrative personnel.
Checks: C-59317r1_chk

If the system is configured to send audit records directly to an audit server, this is NA. This must be documented with the ISSO. If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Policies\Microsoft\Windows\EventLog\System\ Value Name: MaxSize Type: REG_DWORD Value: 0x00008000 (32768) (or greater)

Fix: F-71597r2_fix

Configure the policy value for Computer Configuration >> Administrative Templates >> Windows Components >> Event Log Service >> System >> "Specify the maximum log file size (KB)" to "Enabled" with a "Maximum Log Size (KB)" of "32768" or greater.

a
Windows must be prevented from sending an error report when a device driver requests additional software during installation.
CM-7 - Low - CCI-000381 - V-28504 - SV-48494r2_rule
RMF Control
CM-7
Severity
L
CCI
CCI-000381
Version
WN08-CC-000023
Vuln IDs
  • V-28504
Rule IDs
  • SV-48494r2_rule
Some features may communicate with the vendor, sending system information or downloading data or components for the feature. Turning off this capability will prevent potentially sensitive information from being sent outside the enterprise and uncontrolled updates to the system. This setting will prevent Windows from sending an error report to Microsoft when a device driver requests additional software during installation.ECSC-1
Checks: C-45151r2_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\DeviceInstall\Settings\ Value Name: DisableSendRequestAdditionalSoftwareToWER Type: REG_DWORD Value: 1

Fix: F-41617r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Device Installation -> "Prevent Windows from sending an error report when a device driver requests additional software during installation" to "Enabled".

b
The DoD Root CA certificates must be installed in the Trusted Root Store.
IA-5 - Medium - CCI-000185 - V-32272 - SV-48305r4_rule
RMF Control
IA-5
Severity
M
CCI
CCI-000185
Version
WN08-PK-000001
Vuln IDs
  • V-32272
Rule IDs
  • SV-48305r4_rule
To ensure secure DoD websites and DoD-signed code are properly validated, the system must trust the DoD Root Certificate Authorities (CAs). The DoD root certificates will ensure that the trust chain is established for server certificates issued from the DoD CAs.
Checks: C-71127r3_chk

Verify the DoD Root CA certificates are installed as Trusted Root Certification Authorities. The certificates and thumbprints referenced below apply to unclassified systems; see PKE documentation for other networks. Run "PowerShell" as an administrator. Execute the following command: Get-ChildItem -Path Cert:Localmachine\root | Where Subject -Like "*DoD*" | FL Subject, Thumbprint If the following information is not displayed, this is finding. Subject: CN=DoD Root CA 2, OU=PKI, OU=DoD, O=U.S. Government, C=US Thumbprint: 8C941B34EA1EA6ED9AE2BC54CF687252B4C9B561 Subject: CN=DoD Root CA 3, OU=PKI, OU=DoD, O=U.S. Government, C=US Thumbprint: D73CA91102A2204A36459ED32213B467D7CE97FB Subject: CN=DoD Root CA 4, OU=PKI, OU=DoD, O=U.S. Government, C=US Thumbprint: B8269F25DBD937ECAFD4C35A9838571723F2D026 Alternately use the Certificates MMC snap-in: Run "MMC". Select "File", "Add/Remove Snap-in". Select "Certificates", click "Add". Select "Computer account", click "Next". Select "Local computer: (the computer this console is running on)", click "Finish". Click "OK". Expand "Certificates" and navigate to "Trusted Root Certification Authorities &gt;&gt; Certificates". If there are no entries for "DoD Root CA 2", "DoD Root CA 3", and "DoD Root CA 4", this is a finding. For each of the DoD Root CA certificates noted above: Right click on the certificate and select "Open". Select the "Details" Tab. Scroll to the bottom and select "Thumbprint". If the value for the "Thumbprint" field is not as noted below, this is a finding. DoD Root CA 2 - 8C941B34EA1EA6ED9AE2BC54CF687252B4C9B561 DoD Root CA 3 - D73CA91102A2204A36459ED32213B467D7CE97FB DoD Root CA 4 - B8269F25DBD937ECAFD4C35A9838571723F2D026

Fix: F-76971r2_fix

Install the DoD Root CA certificates. DoD Root CA 2 DoD Root CA 3 DoD Root CA 4 The InstallRoot tool is available on IASE at http://iase.disa.mil/pki-pke/Pages/tools.aspx.

b
The External Root CA certificates must be installed in the Trusted Root Store on unclassified systems.
IA-5 - Medium - CCI-000185 - V-32273 - SV-48308r3_rule
RMF Control
IA-5
Severity
M
CCI
CCI-000185
Version
WN08-PK-000002
Vuln IDs
  • V-32273
Rule IDs
  • SV-48308r3_rule
To ensure secure websites protected with External Certificate Authority (ECA) server certificates are properly validated, the system must trust the ECA Root CAs. The ECA root certificates will ensure the trust chain is established for server certificates issued from the External CAs. This requirement only applies to unclassified systems.
Checks: C-71129r2_chk

Verify the ECA Root CA certificates are installed on unclassified systems as Trusted Root Certification Authorities. Run "PowerShell" as an administrator. Execute the following command: Get-ChildItem -Path Cert:Localmachine\root | Where Subject -Like "*ECA*" | FL Subject, Thumbprint If the following information is not displayed, this is finding. Subject: CN=ECA Root CA 2, OU=ECA, O=U.S. Government, C=US Thumbprint: C313F919A6ED4E0E8451AFA930FB419A20F181E4 Subject: CN=ECA Root CA 4, OU=ECA, O=U.S. Government, C=US Thumbprint: 73E8BB08E337D6A5A6AEF90CFFDD97D9176CB582 Alternately use the Certificates MMC snap-in: Run "MMC". Select "File", "Add/Remove Snap-in". Select "Certificates", click "Add". Select "Computer account", click "Next". Select "Local computer: (the computer this console is running on)", click "Finish". Click "OK". Expand "Certificates" and navigate to "Trusted Root Certification Authorities &gt;&gt; Certificates". If there are no entries for "ECA Root CA 2", and "ECA Root CA 4", this is a finding. For each of the ECA Root CA certificates noted above: Right click on the certificate and select "Open". Select the "Details" Tab. Scroll to the bottom and select "Thumbprint". If the value for the "Thumbprint" field is not as noted below, this is a finding. ECA Root CA 2 - C313F919A6ED4E0E8451AFA930FB419A20F181E4 ECA Root CA 4 - 73E8BB08E337D6A5A6AEF90CFFDD97D9176CB582

Fix: F-76973r2_fix

Install the ECA Root CA certificates on unclassified systems. ECA Root CA 2 ECA Root CA 4 The InstallRoot tool is available on IASE at http://iase.disa.mil/pki-pke/Pages/tools.aspx.

b
The DoD Interoperability Root CA cross-certificates must be installed in the Untrusted Certificates Store on unclassified systems.
IA-5 - Medium - CCI-000185 - V-32274 - SV-48307r5_rule
RMF Control
IA-5
Severity
M
CCI
CCI-000185
Version
WN08-PK-000003
Vuln IDs
  • V-32274
Rule IDs
  • SV-48307r5_rule
To ensure users do not experience denial of service when performing certificate-based authentication to DoD websites due to the system chaining to a root other than DoD Root CAs, the DoD Interoperability Root CA cross-certificates must be installed in the Untrusted Certificate Store. This requirement only applies to unclassified systems.
Checks: C-72751r1_chk

Verify the DoD Interoperability cross-certificates are installed on unclassified systems as Untrusted Certificates. Run "PowerShell" as an administrator. Execute the following command: Get-ChildItem -Path Cert:Localmachine\disallowed | Where {$_.Issuer -Like "*DoD Interoperability*" -and $_.Subject -Like "*DoD*"} | FL Subject, Issuer, Thumbprint If the following information is not displayed, this is finding. Subject: CN=DoD Root CA 2, OU=PKI, OU=DoD, O=U.S. Government, C=US Issuer: CN=DoD Interoperability Root CA 1, OU=PKI, OU=DoD, O=U.S. Government, C=US Thumbprint: 22BBE981F0694D246CC1472ED2B021DC8540A22F Subject: CN=DoD Root CA 3, OU=PKI, OU=DoD, O=U.S. Government, C=US Issuer: CN=DoD Interoperability Root CA 2, OU=PKI, OU=DoD, O=U.S. Government, C=US Thumbprint: FFAD03329B9E527A43EEC66A56F9CBB5393E6E13 Subject: CN=DoD Root CA 3, OU=PKI, OU=DoD, O=U.S. Government, C=US Issuer: CN=DoD Interoperability Root CA 2, OU=PKI, OU=DoD, O=U.S. Government, C=US Thumbprint: FCE1B1E25374DD94F5935BEB86CA643D8C8D1FF4 Alternately use the Certificates MMC snap-in: Run "MMC". Select "File", "Add/Remove Snap-in". Select "Certificates", click "Add". Select "Computer account", click "Next". Select "Local computer: (the computer this console is running on)", click "Finish". Click "OK". Expand "Certificates" and navigate to "Untrusted Certificates &gt;&gt; Certificates". For each certificate with "DoD Root CA…" under "Issued To" and "DoD Interoperability Root CA…" under "Issued By": Right click on the certificate and select "Open". Select the "Details" Tab. Scroll to the bottom and select "Thumbprint". If the certificates below are not listed or the value for the "Thumbprint" field is not as noted, this is a finding. Issued To - Issued By - Thumbprint DoD Root CA 2 - DoD Interoperability Root CA 1 - 22BBE981F0694D246CC1472ED2B021DC8540A22F DoD Root CA 3 - DoD Interoperability Root CA 2 - FFAD03329B9E527A43EEC66A56F9CBB5393E6E13 DoD Root CA 3 - DoD Interoperability Root CA 2 - FCE1B1E25374DD94F5935BEB86CA643D8C8D1FF4

Fix: F-78943r1_fix

Install the DoD Interoperability Root CA cross-certificates on unclassified systems. Issued To - Issued By - Thumbprint DoD Root CA 2 - DoD Interoperability Root CA 1 - 22BBE981F0694D246CC1472ED2B021DC8540A22F DoD Root CA 3 - DoD Interoperability Root CA 2 - FFAD03329B9E527A43EEC66A56F9CBB5393E6E13 DoD Root CA 3 - DoD Interoperability Root CA 2 - FCE1B1E25374DD94F5935BEB86CA643D8C8D1FF4 Administrators should run the Federal Bridge Certification Authority (FBCA) Cross-Certificate Removal Tool once as an administrator and once as the current user. The FBCA Cross-Certificate Remover tool and user guide is available on IASE at http://iase.disa.mil/pki-pke/Pages/tools.aspx.

c
Standard user accounts must only have Read permissions to the Active Setup\Installed Components registry key.
AC-6 - High - CCI-002235 - V-32282 - SV-48295r2_rule
RMF Control
AC-6
Severity
H
CCI
CCI-002235
Version
WN08-RG-000002
Vuln IDs
  • V-32282
Rule IDs
  • SV-48295r2_rule
Permissions on the Active Setup\Installed Components registry key must only allow privileged accounts to add or change registry values. If standard user accounts have this capability, there is a potential for programs to run with elevated privileges when a privileged user logs on to the system.
Checks: C-64139r1_chk

Run "Regedit". Navigate to the following registry keys and review the permissions: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\ HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\ (64-bit systems) If the default permissions listed below have been changed, this is a finding. Users - Read Administrators - Full Control SYSTEM - Full Control CREATOR OWNER - Full Control (Subkeys only) ALL APPLICATION PACKAGES - Read

Fix: F-69319r1_fix

Maintain the default permissions of the following registry keys as noted below: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\ HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\ (64-bit systems only) Users - Read Administrators - Full Control SYSTEM - Full Control CREATOR OWNER - Full Control (Subkeys only) ALL APPLICATION PACKAGES - Read

c
The Windows Installer Always install with elevated privileges must be disabled.
CM-11 - High - CCI-001812 - V-34974 - SV-48347r1_rule
RMF Control
CM-11
Severity
H
CCI
CCI-001812
Version
WN08-CC-000116
Vuln IDs
  • V-34974
Rule IDs
  • SV-48347r1_rule
Standard user accounts must not be granted elevated privileges. Enabling Windows Installer to elevate privileges when installing applications can allow malicious persons and applications to gain full control of a system.ECLP-1
Checks: C-45018r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\Installer\ Value Name: AlwaysInstallElevated Type: REG_DWORD Value: 0

Fix: F-41479r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Windows Installer -> "Always install with elevated privileges" to "Disabled".

b
Inbound exceptions to the firewall on domain workstations must only allow authorized remote management hosts.
AC-17 - Medium - CCI-000067 - V-36440 - SV-48370r2_rule
RMF Control
AC-17
Severity
M
CCI
CCI-000067
Version
WN08-FW-000100
Vuln IDs
  • V-36440
Rule IDs
  • SV-48370r2_rule
Allowing inbound access to domain workstations from other systems may allow lateral movement across systems if credentials are compromised. Limiting inbound connections only from authorized remote management systems will help limit this exposure.ECSC-1
Checks: C-45039r1_chk

Verify firewall exceptions to inbound connections on domain workstations include only authorized remote management hosts. If allowed inbound exceptions are not limited to authorized remote management hosts, this is a finding. Review inbound firewall exceptions. Computer Configuration -&gt; Windows Settings -&gt; Security Settings -&gt; Windows Firewall with Advanced Security -&gt; Windows Firewall with Advanced Security -&gt; Inbound Rules (this link will be in the right pane) -&gt; For any inbound rules that allow connections view the Scope for Remote IP address. This may be defined as an IP address, subnet, or range. The rule must apply to all firewall profiles. If a third-party firewall is used, ensure comparable settings are in place.

Fix: F-41501r1_fix

Configure firewall exceptions to inbound connections on domain workstations to include only authorized remote management hosts. Configure only inbound connection exceptions for authorized remote management hosts. Computer Configuration -> Windows Settings -> Security Settings -> Windows Firewall with Advanced Security -> Windows Firewall with Advanced Security -> Inbound Rules (this link will be in the right pane) -> For any inbound rules that allow connections, configure the Scope for Remote IP address to those of authorized remote management hosts. This may be defined as an IP address, subnet or range. Apply the rule to all firewall profiles. If a third-party firewall is used, configure inbound exceptions to only include authorized remote management hosts.

b
A screen saver must be enabled on the system.
AC-11 - Medium - CCI-000060 - V-36656 - SV-48273r3_rule
RMF Control
AC-11
Severity
M
CCI
CCI-000060
Version
WN08-UC-000001
Vuln IDs
  • V-36656
Rule IDs
  • SV-48273r3_rule
Unattended systems are susceptible to unauthorized use and must be locked when unattended. Enabling a password-protected screen saver to engage after a specified period of time helps protects critical and sensitive data from exposure to unauthorized personnel with physical access to the computer.
Checks: C-44951r2_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_CURRENT_USER Registry Path: \SOFTWARE\Policies\Microsoft\Windows\Control Panel\Desktop\ Value Name: ScreenSaveActive Type: REG_SZ Value: 1 Applications requiring continuous, real-time screen display (e.g., network management products) require the following and must be documented with the ISSO. -The logon session does not have administrator rights. -The display station (e.g., keyboard, monitor, etc.) is located in a controlled access area.

Fix: F-41408r2_fix

Configure the policy value for User Configuration >> Administrative Templates >> Control Panel >> Personalization >> "Enable Screen Saver" to "Enabled".

b
The screen saver must be password protected.
AC-11 - Medium - CCI-000056 - V-36657 - SV-48274r2_rule
RMF Control
AC-11
Severity
M
CCI
CCI-000056
Version
WN08-UC-000003
Vuln IDs
  • V-36657
Rule IDs
  • SV-48274r2_rule
Unattended systems are susceptible to unauthorized use and must be locked when unattended. Enabling a password protected screen saver to engage after a specified period of time helps protects critical and sensitive data from exposure to unauthorized personnel with physical access to the computer.PESL-1
Checks: C-44952r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_CURRENT_USER Subkey: \Software\Policies\Microsoft\Windows\Control Panel\Desktop\ Value Name: ScreenSaverIsSecure Type: REG_SZ Value: 1

Fix: F-41409r1_fix

Configure the policy value for User Configuration -> Administrative Templates -> Control Panel -> Personalization -> "Password protect the screen saver" to "Enabled".

b
Users with Administrative privilege must be documented.
CM-6 - Medium - CCI-000366 - V-36658 - SV-48275r3_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-00-000005-01
Vuln IDs
  • V-36658
Rule IDs
  • SV-48275r3_rule
Administrative accounts may perform any action on a system. Users with administrative accounts must be documented to ensure those with this level of access are clearly identified.
Checks: C-44953r2_chk

Review the necessary documentation that identifies the members of the Administrators group. If a list of all users belonging to the Administrators group is not maintained with the ISSO, this is a finding.

Fix: F-41410r1_fix

Create the necessary documentation that identifies the members of the Administrators group.

c
Users with Administrative privilege must have separate accounts for administrative duties and normal operational tasks.
CM-6 - High - CCI-000366 - V-36659 - SV-48276r3_rule
RMF Control
CM-6
Severity
H
CCI
CCI-000366
Version
WN08-00-000005-02
Vuln IDs
  • V-36659
Rule IDs
  • SV-48276r3_rule
Using a privileged account to perform routine functions makes the computer vulnerable to malicious software inadvertently introduced during a session that has been granted full privileges.
Checks: C-44954r4_chk

Verify each user with administrative privileges has been assigned a unique administrative account separate from their standard user account. The ISSO will maintain a list of all users belonging to the Administrators group. If any of the following conditions are true, this is a finding: -Each SA does not have a unique userid dedicated for administering the system. -Each SA does not have a separate account for normal user tasks.

Fix: F-41411r1_fix

Ensure each user with administrative privilege has a separate account for user duties and one for privileged duties.

c
Policy must require that administrative user accounts not be used with applications that access the internet, such as web browsers, or with potential internet sources, such as email.
CM-6 - High - CCI-000366 - V-36660 - SV-48277r3_rule
RMF Control
CM-6
Severity
H
CCI
CCI-000366
Version
WN08-00-000005-03
Vuln IDs
  • V-36660
Rule IDs
  • SV-48277r3_rule
Using applications that access the internet, or have potential internet sources using administrative privileges, exposes a system to compromise. If a flaw in an application is exploited while running as a privileged user, the entire system could be compromised. Web browsers and email are common attack vectors for introducing malicious code and must not be run with an administrative user account. Since administrative user accounts may generally change or work around technical restrictions for running a web browser or other applications, it is essential that policy requires administrative users not access the internet or use applications, such as email. The policy should define specific exceptions for local service administration. These exceptions may include HTTP(S)-based tools that are used for the administration of the local system, services, or attached devices.ECLP-1
Checks: C-44955r2_chk

Determine if site policy prohibits the use of applications that access the internet, such as web browsers, or with potential internet sources, such as email, by administrative user accounts, except as necessary for local service administration. If it does not, this is a finding.

Fix: F-41412r2_fix

Establish a site policy to prohibit the use applications that access the internet, such as web browsers, or with potential internet sources, such as email, by administrative user accounts. Ensure the policy is enforced.

b
Application account passwords must be at least 15 characters in length.
IA-5 - Medium - CCI-000205 - V-36661 - SV-48278r2_rule
RMF Control
IA-5
Severity
M
CCI
CCI-000205
Version
WN08-00-000010-01
Vuln IDs
  • V-36661
Rule IDs
  • SV-48278r2_rule
Application/service account passwords must be of sufficient length to prevent being easily cracked. Application/service accounts that are manually managed must have passwords at least 15 characters in length.IAIA-1
Checks: C-44956r1_chk

The site must have a policy to ensure passwords for manually managed application/service accounts are at least 15 characters in length. If such a policy does not exist or has not been implemented, this is a finding.

Fix: F-41413r1_fix

Establish a site policy that defines the requirements for application/service account length. Create application/service account passwords that are at least 15 characters in length.

b
Application account passwords must be changed at least annually or when a system administrator with knowledge of the password leaves the organization.
CM-6 - Medium - CCI-000366 - V-36662 - SV-48279r2_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-00-000010-02
Vuln IDs
  • V-36662
Rule IDs
  • SV-48279r2_rule
Setting application accounts to expire may cause applications to stop functioning. The site will have a policy that application account passwords are changed at least annually or when a system administrator with knowledge of the password leaves the organization.IAIA-1
Checks: C-44957r1_chk

The site must have a policy to ensure passwords for manually managed application/service accounts are changed at least annually or whenever a system administrator that has knowledge of the password leaves the organization. If such a policy does not exist or has not been implemented, this is a finding. Run the DUMPSEC utility. Select "Dump Users as Table" from the "Report" menu. Select the following fields, and click "Add" for each entry. UserName SID PwsdLastSetTime AcctDisabled If any application accounts listed have a date older than one year in the "PwsdLastSetTime" column, this is a finding.

Fix: F-41414r1_fix

Establish a site policy that defines the requirements for application/service account password changes. Change application/service account passwords that are manually managed and entered by a system administrator at least annually or whenever an administrator with knowledge of the password leaves the organization.

c
Mobile systems must encrypt all data per the DoD Data at Rest policy.
SC-28 - High - CCI-001199 - V-36665 - SV-48282r2_rule
RMF Control
SC-28
Severity
H
CCI
CCI-001199
Version
WN08-00-000013
Vuln IDs
  • V-36665
Rule IDs
  • SV-48282r2_rule
If data at rest is unencrypted, it is vulnerable to disclosure. Even if the operating system enforces permissions on data access, an adversary can remove non-volatile memory and read it directly, thereby circumventing operating system controls. Encrypting the data ensures that confidentiality is protected even when the operating system is not running.ECCR-1, ECCR-2
Checks: C-44960r1_chk

Verify the system employs DoD-approved full disk encryption. If full disk encryption is not implemented, this is a finding.

Fix: F-41417r1_fix

Install an approved DoD encryption package and enable full disk encryption.

b
Policy must require that system administrators (SAs) be trained for the operating systems used by systems under their control.
CM-6 - Medium - CCI-000366 - V-36666 - SV-48283r2_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-00-000014
Vuln IDs
  • V-36666
Rule IDs
  • SV-48283r2_rule
If system administrators (SAs) are assigned to systems running operating systems for which they have no training, these systems are at additional risk of unintentional misconfiguration that may result in vulnerabilities or decreased availability of the system.ECLP-1
Checks: C-44961r1_chk

Review the list of SAs assigned to each system and compare this information to SA training records. If SAs are assigned to systems running operating systems for which there is no record of training, this is a finding.

Fix: F-41418r1_fix

Establish site policy that requires SAs be trained for all operating systems running on systems under their control.

b
The system must be configured to audit Object Access - Removable Storage failures.
AU-12 - Medium - CCI-000172 - V-36667 - SV-48284r2_rule
RMF Control
AU-12
Severity
M
CCI
CCI-000172
Version
WN08-AU-000016
Vuln IDs
  • V-36667
Rule IDs
  • SV-48284r2_rule
Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, and analyze compromises that have occurred, as well as detect attacks. Audit logs are necessary to provide a trail of evidence in case the system or network is compromised. Collecting this data is essential for analyzing the security of information assets and detecting signs of suspicious and unexpected behavior. Auditing object access for removable media records events related to access attempts on file system objects on removable storage devices.ECAR-2, ECAR-3
Checks: C-44962r1_chk

Security Option "Audit: Force audit policy subcategory settings (Windows Vista or later) to override audit policy category settings" must be set to "Enabled" (V-14230) for the detailed auditing subcategories to be effective. Use the AuditPol tool to review the current Audit Policy configuration: -Open a Command Prompt with elevated privileges ("Run as Administrator"). -Enter "AuditPol /get /category:*" Compare the AuditPol settings with the following. If the system does not audit the following, this is a finding: Object Access -&gt; Removable Storage - Failure

Fix: F-41419r2_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Advanced Audit Policy Configuration -> System Audit Policies -> Object Access -> "Audit Removable Storage" with "Failure" selected.

b
The system must be configured to audit Object Access - Removable Storage successes.
AU-12 - Medium - CCI-000172 - V-36668 - SV-48285r2_rule
RMF Control
AU-12
Severity
M
CCI
CCI-000172
Version
WN08-AU-000017
Vuln IDs
  • V-36668
Rule IDs
  • SV-48285r2_rule
Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, and analyze compromises that have occurred, as well as detect attacks. Audit logs are necessary to provide a trail of evidence in case the system or network is compromised. Collecting this data is essential for analyzing the security of information assets and detecting signs of suspicious and unexpected behavior. Auditing object access for removable media records events related to access attempts on file system objects on removable storage devices.ECAR-2, ECAR-3
Checks: C-44963r1_chk

Security Option "Audit: Force audit policy subcategory settings (Windows Vista or later) to override audit policy category settings" must be set to "Enabled" (V-14230) for the detailed auditing subcategories to be effective. Use the AuditPol tool to review the current Audit Policy configuration: -Open a Command Prompt with elevated privileges ("Run as Administrator"). -Enter "AuditPol /get /category:*" Compare the AuditPol settings with the following. If the system does not audit the following, this is a finding: Object Access -&gt; Removable Storage - Success

Fix: F-41420r2_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Advanced Audit Policy Configuration -> System Audit Policies -> Object Access -> "Audit Removable Storage" with ""Success" selected.

a
IP stateless autoconfiguration limits state must be enabled.
CM-6 - Low - CCI-000366 - V-36673 - SV-48290r2_rule
RMF Control
CM-6
Severity
L
CCI
CCI-000366
Version
WN08-CC-000011
Vuln IDs
  • V-36673
Rule IDs
  • SV-48290r2_rule
IP stateless autoconfiguration could configure routes that circumvent preferred routes if not limited.ECSC-1
Checks: C-44968r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \System\CurrentControlSet\Services\Tcpip\Parameters\ Value Name: EnableIPAutoConfigurationLimits Type: REG_DWORD Value: 1

Fix: F-41425r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Network -> TCPIP Settings -> Parameters -> "Set IP Stateless Autoconfiguration Limits State" to "Enabled".

b
Simultaneous connections to the Internet or a Windows domain must be limited.
CM-6 - Medium - CCI-000366 - V-36674 - SV-48291r3_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-CC-000014
Vuln IDs
  • V-36674
Rule IDs
  • SV-48291r3_rule
Multiple network connections can provide additional attack vectors to a system and must be limited. The "Minimize the number of simultaneous connections to the Internet or a Windows Domain" setting prevents systems from automatically establishing multiple connections. When both wired and wireless connections are available, for example, the less preferred connection (typically wireless) will be disconnected.
Checks: C-44969r2_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Policies\Microsoft\Windows\WcmSvc\GroupPolicy\ Value Name: fMinimizeConnections Type: REG_DWORD Value: 0x00000001 (1)

Fix: F-41426r2_fix

Configure the policy value for Computer Configuration >> Administrative Templates >> Network >> Windows Connection Manager >> "Minimize the number of simultaneous connections to the Internet or a Windows Domain" to "Enabled".

b
Connections to non-domain networks when connected to a domain authenticated network must be blocked.
CM-6 - Medium - CCI-000366 - V-36675 - SV-48292r2_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-CC-000015
Vuln IDs
  • V-36675
Rule IDs
  • SV-48292r2_rule
Multiple network connections can provide additional attack vectors to a system and should be limited. When connected to a domain, communication must go through the domain connection.ECSC-1
Checks: C-44970r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\WcmSvc\GroupPolicy\ Value Name: fBlockNonDomain Type: REG_DWORD Value: 1

Fix: F-41427r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Network -> Windows Connection Manager -> "Prohibit connection to non-domain networks when connected to domain authenticated network" to "Enabled".

a
Users must only be allowed to point and print to machines in their forest.
CM-6 - Low - CCI-000366 - V-36676 - SV-48293r2_rule
RMF Control
CM-6
Severity
L
CCI
CCI-000366
Version
WN08-CC-000017
Vuln IDs
  • V-36676
Rule IDs
  • SV-48293r2_rule
Uncontrolled system updates can introduce issues to a system. Obtaining update components from an outside source may also potentially provide sensitive information outside of the enterprise. Configuring this setting will restrict, but allow users to obtain print drivers for printers in their forest.ECSC-1
Checks: C-44971r1_chk

If the following registry values do not exist or are not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows NT\Printers\PointAndPrint \ Value Name: InForest Type: REG_DWORD Value: 1 Value Name: NoWarningNoElevationOnInstall Type: REG_DWORD Value: 1 Value Name: UpdatePromptSettings Type: REG_DWORD Value: 2

Fix: F-41428r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Printers -> "Point and Print Restrictions" to "Enabled" with "Users can only point and print to machines in their forest" selected and the following Security Prompts: When installing Drivers for a new connection: Do not show warning or elevation prompt. When updating drivers for an existing connection: Do not show warning or elevation prompt.

a
Optional component installation and component repair must be prevented from using Windows Update.
CM-11 - Low - CCI-001812 - V-36677 - SV-48296r2_rule
RMF Control
CM-11
Severity
L
CCI
CCI-001812
Version
WN08-CC-000018
Vuln IDs
  • V-36677
Rule IDs
  • SV-48296r2_rule
Uncontrolled system updates can introduce issues to a system. Obtaining update components from an outside source may also potentially provide sensitive information outside of the enterprise. Optional component installation or repair must be obtained from an internal source.ECSC-1
Checks: C-44974r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Microsoft\Windows\CurrentVersion\Policies\Servicing \ Value Name: UseWindowsUpdate Type: REG_DWORD Value: 2

Fix: F-41431r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> "Specify settings for optional component installation and component repair" to "Enabled" and with "Never attempt to download payload from Windows Update" selected.

a
Device driver updates must only search managed servers, not Windows Update.
CM-11 - Low - CCI-001812 - V-36678 - SV-48297r2_rule
RMF Control
CM-11
Severity
L
CCI
CCI-001812
Version
WN08-CC-000025
Vuln IDs
  • V-36678
Rule IDs
  • SV-48297r2_rule
Uncontrolled system updates can introduce issues to a system. Obtaining update components from an outside source may also potentially provide sensitive information outside of the enterprise. Device driver updates must be obtained from an internal source.ECSC-1
Checks: C-44975r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\DriverSearching\ Value Name: DriverServerSelection Type: REG_DWORD Value: 1

Fix: F-41432r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Device Installation -> "Specify the search server for device driver updates" to "Enabled" with "Search Managed Server" selected.

b
Early Launch Antimalware, Boot-Start Driver Initialization Policy must be enabled and configured to only Good and Unknown.
CM-6 - Medium - CCI-000366 - V-36679 - SV-48299r2_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-CC-000027
Vuln IDs
  • V-36679
Rule IDs
  • SV-48299r2_rule
Compromised boot drivers can introduce malware prior to some protection mechanisms that load after initialization. The Early Launch Antimalware driver can limit allowed drivers based on classifications determined by the malware protection application. At a minimum, drivers determined to be bad must not be allowed.ECVP-1
Checks: C-44977r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \System\CurrentControlSet\Policies\EarlyLaunch\ Value Name: DriverLoadPolicy Type: REG_DWORD Value: 1

Fix: F-41434r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Early Launch Antimalware -> "Boot-Start Driver Initialization Policy" to "Enabled" with "Good and Unknown" selected.

b
Access to the Windows Store must be turned off.
CM-6 - Medium - CCI-000366 - V-36680 - SV-48300r2_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-CC-000030
Vuln IDs
  • V-36680
Rule IDs
  • SV-48300r2_rule
Uncontrolled installation of applications can introduce various issues, including system instability and allow access to sensitive information. Installation of applications must be controlled by the enterprise. Turning off access to the Windows Store will limit access to publicly available applications.ECSC-1
Checks: C-44978r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\Explorer\ Value Name: NoUseStoreOpenWith Type: REG_DWORD Value: 1

Fix: F-41435r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Internet Communication Management -> Internet Communication settings -> "Turn off access to the Store" to "Enabled".

b
Copying of user input methods to the system account for sign-in must be prevented.
CM-7 - Medium - CCI-000381 - V-36681 - SV-48301r2_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-CC-000048
Vuln IDs
  • V-36681
Rule IDs
  • SV-48301r2_rule
Allowing different input methods for sign-in could open different avenues of attack. User input methods must be restricted to those enabled for the system account at sign-in.ECSC-1
Checks: C-44979r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Control Panel\International\ Value Name: BlockUserInputMethodsForSignIn Type: REG_DWORD Value: 1

Fix: F-41436r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Locale Services -> "Disallow copying of user input methods to the system account for sign-in" to "Enabled".

b
Connected users on domain-joined computers must not be enumerated.
CM-7 - Medium - CCI-000381 - V-36683 - SV-48303r2_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-CC-000050
Vuln IDs
  • V-36683
Rule IDs
  • SV-48303r2_rule
The username is one part of logon credentials that could be used to gain access to a system. Preventing the enumeration of users limits this information to unauthorized personnel.ECSC-1
Checks: C-44980r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\System\ Value Name: DontEnumerateConnectedUsers Type: REG_DWORD Value: 1

Fix: F-41437r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Logon -> "Do not enumerate connected users on domain-joined computers" to "Enabled".

b
Local users on domain-joined computers must not be enumerated.
CM-7 - Medium - CCI-000381 - V-36684 - SV-48304r3_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-CC-000051
Vuln IDs
  • V-36684
Rule IDs
  • SV-48304r3_rule
The username is one part of logon credentials that could be used to gain access to a system. Preventing the enumeration of users limits this information to authorized personnel.ECSC-1
Checks: C-44982r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\System\ Value Name: EnumerateLocalUsers Type: REG_DWORD Value: 0

Fix: F-41439r2_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Logon -> "Enumerate local users on domain-joined computers" to "Disabled".

b
App notifications on the lock screen must be turned off.
CM-7 - Medium - CCI-000381 - V-36687 - SV-48310r2_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-CC-000052
Vuln IDs
  • V-36687
Rule IDs
  • SV-48310r2_rule
App notifications that are displayed on the lock screen could display sensitive information to unauthorized personnel. Turning off this feature will limit access to the information to a logged on user.ECSC-1
Checks: C-44985r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\System\ Value Name: DisableLockScreenAppNotifications Type: REG_DWORD Value: 1

Fix: F-41444r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Logon -> "Turn off app notifications on the lock screen" to "Enabled".

b
Signing in using a PIN must be turned off.
CM-7 - Medium - CCI-000381 - V-36689 - SV-48312r2_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-CC-000053
Vuln IDs
  • V-36689
Rule IDs
  • SV-48312r2_rule
Strong sign-on must be used to protect a system. The PIN feature is limited to 4 numbers and caches the domain password in the system vault.IAIA-1
Checks: C-44986r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\System\ Value Name: AllowDomainPINLogon Type: REG_DWORD Value: 0

Fix: F-41445r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Logon -> "Turn on PIN sign-in" to "Disabled".

a
Remote assistance must display a warning message when allowing helpdesk personnel to control a system.
CM-6 - Low - CCI-000366 - V-36692 - SV-48315r2_rule
RMF Control
CM-6
Severity
L
CCI
CCI-000366
Version
WN08-CC-000060
Vuln IDs
  • V-36692
Rule IDs
  • SV-48315r2_rule
Requiring warning text to display when allowing helpdesk personnel to control remote assistance sessions ensures personnel of the activity and enforces the need to monitor the activity.ECWM-1
Checks: C-44989r2_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows NT\Terminal Services\ Value Name: ShareControlMessage Type: REG_SZ Value: You are about to allow other personnel to remotely control your system. You must monitor the activity until the session is closed.

Fix: F-41449r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Remote Assistance -> "Customize warning messages" to "Enabled" with "You are about to allow other personnel to remotely control your system. You must monitor the activity until the session is closed." entered in the "Display warning message before sharing control:" field.

a
Remote assistance must display a warning message when allowing helpdesk personnel to connect to a system.
CM-6 - Low - CCI-000366 - V-36694 - SV-48317r2_rule
RMF Control
CM-6
Severity
L
CCI
CCI-000366
Version
WN08-CC-000061
Vuln IDs
  • V-36694
Rule IDs
  • SV-48317r2_rule
Requiring warning text to display when allowing helpdesk personnel to connect to a system with remote assistance ensures personnel are aware of the activity and enforces the need to monitor the activity.ECWM-1
Checks: C-44990r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows NT\Terminal Services\ Value Name: ViewMessage Type: REG_SZ Value: You are about to allow other personnel to remotely connect to your system. Sensitive data should not be displayed during this session.

Fix: F-41450r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Remote Assistance -> "Customize warning messages" to "Enabled" with "You are about to allow other personnel to remotely connect to your system. Sensitive data should not be displayed during this session." entered in the "Display warning message before connecting:" field.

a
The detection of compatibility issues for applications and drivers must be turned off.
CM-7 - Low - CCI-000381 - V-36696 - SV-48319r2_rule
RMF Control
CM-7
Severity
L
CCI
CCI-000381
Version
WN08-CC-000065
Vuln IDs
  • V-36696
Rule IDs
  • SV-48319r2_rule
Some features may communicate with the vendor, sending system information or downloading data or components for the feature. Turning off this capability will prevent potentially sensitive information from being sent outside the enterprise and uncontrolled updates to the system.ECSC-1
Checks: C-44991r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\AppCompat\ Value Name: DisablePcaUI Type: REG_DWORD Value: 0

Fix: F-41451r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> Troubleshooting and Diagnostics -> Application Compatibility Diagnostics -> "Detect compatibility issues for applications and drivers" to "Disabled".

a
Trusted app installation must be enabled to allow for signed enterprise line of business apps.
CM-6 - Low - CCI-000366 - V-36697 - SV-48321r2_rule
RMF Control
CM-6
Severity
L
CCI
CCI-000366
Version
WN08-CC-000070
Vuln IDs
  • V-36697
Rule IDs
  • SV-48321r2_rule
Enabling trusted app installation allows for enterprise line of business Windows 8 type apps. A trusted app package is one that is signed with a certificate chain that can be successfully validated in the enterprise. Configuring this ensures enterprise line of business apps are accessible.ECSC-1
Checks: C-44993r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\Appx\ Value Name: AllowAllTrustedApps Type: REG_DWORD Value: 1

Fix: F-41453r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> App Package Deployment -> " Allow all trusted apps to install " to "Enabled".

b
The use of biometrics must be disabled.
CM-7 - Medium - CCI-000381 - V-36698 - SV-48322r2_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-CC-000075
Vuln IDs
  • V-36698
Rule IDs
  • SV-48322r2_rule
Allowing biometrics may bypass required authentication methods. Biometrics may only be used as an additional authentication factor where an enhanced strength of identity credential is necessary or desirable. Additional factors must be met per DoD policy.IAIA-1
Checks: C-44994r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \SOFTWARE\Policies\Microsoft\Biometrics\ Value Name: Enabled Type: REG_DWORD Value: 0

Fix: F-41454r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Biometrics -> "Allow the use of biometrics" to "Disabled".

b
The password reveal button must not be displayed.
IA-6 - Medium - CCI-000206 - V-36700 - SV-48325r2_rule
RMF Control
IA-6
Severity
M
CCI
CCI-000206
Version
WN08-CC-000076
Vuln IDs
  • V-36700
Rule IDs
  • SV-48325r2_rule
Visible passwords may be seen by nearby persons, compromising them. The password reveal button can be used to display an entered password and must not be allowed.IAIA-1
Checks: C-44996r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\CredUI\ Value Name: DisablePasswordReveal Type: REG_DWORD Value: 1

Fix: F-41457r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Credential User Interface -> "Do not display the password reveal button" to "Enabled".

b
The Enhanced Mitigation Experience Toolkit (EMET) system-wide Address Space Layout Randomization (ASLR) must be enabled and configured to Application Opt In.
SI-16 - Medium - CCI-002824 - V-36701 - SV-48326r7_rule
RMF Control
SI-16
Severity
M
CCI
CCI-002824
Version
WN08-CC-000078
Vuln IDs
  • V-36701
Rule IDs
  • SV-48326r7_rule
Attackers are constantly looking for vulnerabilities in systems and applications. The Enhanced Mitigation Experience Toolkit can enable several mechanisms, such as Data Execution Prevention (DEP), Address Space Layout Randomization (ASLR), and Structured Exception Handler Overwrite Protection (SEHOP) on the system and applications adding additional levels of protection.
Checks: C-44997r8_chk

This is applicable to unclassified systems, for other systems this is NA. If EMET has not been installed and DEP and SEHOP are configured as required in V-68843 and V-68847, this is NA. If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Policies\Microsoft\EMET\SysSettings\ Value Name: ASLR Type: REG_DWORD Value: 3

Fix: F-41459r7_fix

This is applicable to unclassified systems, for other systems this is NA. Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> EMET -> "System ASLR" to "Enabled" with "Application Opt In" selected. The Enhanced Mitigation Experience Toolkit must be installed on the system and the administrative template files added to make this setting available.

b
The Enhanced Mitigation Experience Toolkit (EMET) Default Protections for Internet Explorer must be enabled.
SI-16 - Medium - CCI-002824 - V-36702 - SV-48328r7_rule
RMF Control
SI-16
Severity
M
CCI
CCI-002824
Version
WN08-CC-000079
Vuln IDs
  • V-36702
Rule IDs
  • SV-48328r7_rule
Attackers are constantly looking for vulnerabilities in systems and applications. The Enhanced Mitigation Experience Toolkit can enable several mechanisms, such as Data Execution Prevention (DEP), Address Space Layout Randomization (ASLR), and Structured Exception Handler Overwrite Protection (SEHOP) on the system and applications adding additional levels of protection.
Checks: C-67351r4_chk

This is applicable to unclassified systems, for other systems this is NA. If EMET has not been installed and DEP and SEHOP are configured as required in V-68843 and V-68847, this is NA. If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Policies\Microsoft\EMET\Defaults\ Value Name: *\Internet Explorer\iexplore.exe Value Type: REG_SZ Value: +EAF+ eaf_modules:mshtml.dll;flash*.ocx;jscript*.dll;vbscript.dll;vgx.dll +ASR asr_modules:npjpi*.dll;jp2iexp.dll;vgx.dll;msxml4*.dll;wshom.ocx;scrrun.dll;vbscript.dll asr_zones:1;2 Due to a change in the registry structure for EMET 5.5, if the system has a previous version of EMET installed and configured, this setting needs to be set to "Not Configured" prior to the upgrade to EMET 5.5, and the new administrative template files copied to the appropriate area. The setting can then be re-enabled.

Fix: F-72801r1_fix

Configure the policy value for Computer Configuration >> Administrative Templates >> Windows Components >> EMET >> "Default Protections for Internet Explorer" to "Enabled". Note: The Enhanced Mitigation Experience Toolkit must be installed on the system and the administrative template files added to make this setting available. Due to a change in the registry structure for EMET 5.5, if the system has a previous version of EMET installed and configured, this setting needs to be set to "Not Configured" prior to the upgrade to EMET 5.5, and the new administrative template files copied to the appropriate area. The setting can then be re-enabled.

b
The Enhanced Mitigation Experience Toolkit (EMET) Default Protections for Recommended Software must be enabled.
SI-16 - Medium - CCI-002824 - V-36703 - SV-48329r7_rule
RMF Control
SI-16
Severity
M
CCI
CCI-002824
Version
WN08-CC-000080
Vuln IDs
  • V-36703
Rule IDs
  • SV-48329r7_rule
Attackers are constantly looking for vulnerabilities in systems and applications. The Enhanced Mitigation Experience Toolkit can enable several mechanisms, such as Data Execution Prevention (DEP), Address Space Layout Randomization (ASLR), and Structured Exception Handler Overwrite Protection (SEHOP) on the system and applications adding additional levels of protection.
Checks: C-67357r5_chk

This is applicable to unclassified systems, for other systems this is NA. If EMET has not been installed and DEP and SEHOP are configured as required in V-68843 and V-68847, this is NA. If the following registry values do not exist or are not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Policies\Microsoft\EMET\Defaults\ Value Type: REG_SZ (for each Value below) Values noted as "Blank" are empty in the registry. Value Name: *\Adobe\*\Reader\AcroRd32.exe Value: +EAF+ eaf_modules:AcroRd32.dll;Acrofx32.dll;AcroForm.api Value Name: *\Adobe\Acrobat*\Acrobat\Acrobat.exe Value: +EAF+ eaf_modules:AcroRd32.dll;Acrofx32.dll;AcroForm.api Value Name: *\Java\jre*\bin\java.exe Value: -HeapSpray Value Name: *\Java\jre*\bin\javaw.exe Value: -HeapSpray Value Name: *\Java\jre*\bin\javaws.exe Value: -HeapSpray Value Name: *\OFFICE1*\EXCEL.EXE Value: +ASR asr_modules:flash*.ocx Value Name: *\OFFICE1*\INFOPATH.EXE Value: "Blank" Value Name: *\OFFICE1*\LYNC.EXE Value: "Blank" Value Name: *\OFFICE1*\MSACCESS.EXE Value: "Blank" Value Name: *\OFFICE1*\MSPUB.EXE Value: "Blank" Value Name: *\OFFICE1*\OIS.EXE Value: "Blank" Value Name: *\OFFICE1*\OUTLOOK.EXE Value: "Blank" Value Name: *\OFFICE1*\POWERPNT.EXE Value: +ASR asr_modules:flash*.ocx Value Name: *\OFFICE1*\PPTVIEW.EXE Value: "Blank" Value Name: *\OFFICE1*\VISIO.EXE Value: "Blank" Value Name: *\OFFICE1*\VPREVIEW.EXE Value: "Blank" Value Name: *\OFFICE1*\WINWORD.EXE Value: +ASR asr_modules:flash*.ocx Value Name: *\Windows NT\Accessories\wordpad.exe Value: "Blank" Due to a change in the registry structure for EMET 5.5, if the system has a previous version of EMET installed and configured, this setting needs to be set to "Not Configured" prior to the upgrade to EMET 5.5, and the new administrative template files copied to the appropriate area. The setting can then be re-enabled.

Fix: F-72807r1_fix

Configure the policy value for Computer Configuration >> Administrative Templates >> Windows Components >> EMET >> "Default Protections for Recommended Software" to "Enabled". Note: The Enhanced Mitigation Experience Toolkit must be installed on the system and the administrative template files added to make this setting available. Due to a change in the registry structure for EMET 5.5, if the system has a previous version of EMET installed and configured, this setting needs to be set to "Not Configured" prior to the upgrade to EMET 5.5, and the new administrative template files copied to the appropriate area. The setting can then be re-enabled.

b
The Enhanced Mitigation Experience Toolkit (EMET) Default Protections for Popular Software must be enabled.
SI-16 - Medium - CCI-002824 - V-36704 - SV-48331r7_rule
RMF Control
SI-16
Severity
M
CCI
CCI-002824
Version
WN08-CC-000081
Vuln IDs
  • V-36704
Rule IDs
  • SV-48331r7_rule
Attackers are constantly looking for vulnerabilities in systems and applications. The Enhanced Mitigation Experience Toolkit can enable several mechanisms, such as Data Execution Prevention (DEP), Address Space Layout Randomization (ASLR), and Structured Exception Handler Overwrite Protection (SEHOP) on the system and applications adding additional levels of protection.
Checks: C-67363r5_chk

This is applicable to unclassified systems, for other systems this is NA. If EMET has not been installed and DEP and SEHOP are configured as required in V-68843 and V-68847, this is NA. If the following registry values do not exist or are not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Policies\Microsoft\EMET\Defaults\ Value Type: REG_SZ (for each Value below) Values noted as "Blank" are empty in the registry. Value Name: *\7-Zip\7z.exe Value: -EAF Value Name: *\7-Zip\7zG.exe Value: -EAF Value Name: *\7-Zip\7zFM.exe Value: -EAF Value Name: *\Adobe\Adobe Photoshop CS*\Photoshop.exe Value: "Blank" Value Name: *\Foxit Reader\Foxit Reader.exe Value: "Blank" Value Name: *\Google\Chrome\Application\chrome.exe Value: +EAF+ eaf_modules:chrome_child.dll Value Name: *\Google\Google Talk\googletalk.exe Value: -DEP Value Name: *\iTunes\iTunes.exe Value: "Blank" Value Name: *\Microsoft Lync\communicator.exe Value: "Blank" Value Name: *\mIRC\mirc.exe Value: "Blank" Value Name: *\Mozilla Firefox\firefox.exe Value: +EAF+ eaf_modules:mozjs.dll;xul.dll Value Name: *\Mozilla Firefox\plugin-container.exe Value: "Blank" Value Name: *\Mozilla Thunderbird\plugin-container.exe Value: "Blank" Value Name: *\Mozilla Thunderbird\thunderbird.exe Value: "Blank" Value Name: *\Opera\*\opera.exe Value: "Blank" Value Name: *\Opera\opera.exe Value: "Blank" Value Name: *\Pidgin\pidgin.exe Value: "Blank" Value Name: *\QuickTime\QuickTimePlayer.exe Value: "Blank" Value Name: *\Real\RealPlayer\realconverter.exe Value: "Blank" Value Name: *\Real\RealPlayer\realplay.exe Value: "Blank" Value Name: *\Safari\Safari.exe Value: "Blank" Value Name: *\SkyDrive\SkyDrive.exe Value: "Blank" Value Name: *\Skype\Phone\Skype.exe Value: -EAF Value Name: *\VideoLAN\VLC\vlc.exe Value: "Blank" Value Name: *\Winamp\winamp.exe Value: "Blank" Value Name: *\Windows Live\Mail\wlmail.exe Value: "Blank" Value Name: *\Windows Live\Photo Gallery\WLXPhotoGallery.exe Value: "Blank" Value Name: *\Windows Live\Writer\WindowsLiveWriter.exe Value: "Blank" Value Name: *\Windows Media Player\wmplayer.exe Value: -EAF -MandatoryASLR Value Name: *\WinRAR\rar.exe Value: "Blank" Value Name: *\WinRAR\unrar.exe Value: "Blank" Value Name: *\WinRAR\winrar.exe Value: "Blank" Value Name: *\WinZip\winzip32.exe Value: "Blank" Value Name: *\WinZip\winzip64.exe Value: "Blank" Due to a change in the registry structure for EMET 5.5, if the system has a previous version of EMET installed and configured, this setting needs to be set to "Not Configured" prior to the upgrade to EMET 5.5, and the new administrative template files copied to the appropriate area. The setting can then be re-enabled.

Fix: F-72813r1_fix

Configure the policy value for Computer Configuration >> Administrative Templates >> Windows Components >> EMET >> "Default Protections for Popular Software" to "Enabled". Note: The Enhanced Mitigation Experience Toolkit must be installed on the system and the administrative template files added to make this setting available. Due to a change in the registry structure for EMET 5.5, if the system has a previous version of EMET installed and configured, this setting needs to be set to "Not Configured" prior to the upgrade to EMET 5.5, and the new administrative template files copied to the appropriate area. The setting can then be re-enabled.

b
The Enhanced Mitigation Experience Toolkit (EMET) system-wide Data Execution Prevention (DEP) must be enabled and configured to at least Application Opt Out.
SI-16 - Medium - CCI-002824 - V-36705 - SV-48332r7_rule
RMF Control
SI-16
Severity
M
CCI
CCI-002824
Version
WN08-CC-000082
Vuln IDs
  • V-36705
Rule IDs
  • SV-48332r7_rule
Attackers are constantly looking for vulnerabilities in systems and applications. The Enhanced Mitigation Experience Toolkit can enable several mechanisms, such as Data Execution Prevention (DEP), Address Space Layout Randomization (ASLR), and Structured Exception Handler Overwrite Protection (SEHOP) on the system and applications adding additional levels of protection.
Checks: C-45004r10_chk

This is applicable to unclassified systems, for other systems this is NA. If EMET has not been installed and DEP and SEHOP are configured as required in V-68843 and V-68847, this is NA. If the following registry value does not exist or is not configured as specified, this is a finding. Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Policies\Microsoft\EMET\SysSettings\ Value Name: DEP Type: REG_DWORD Value: 2 (Application Opt Out) Applications that do not function properly due to this setting, and are opted out, must be documented with the ISSO.

Fix: F-41466r9_fix

This is applicable to unclassified systems, for other systems this is NA. Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> EMET -> "System DEP" to "Enabled" with at least "Application Opt Out" selected. The Enhanced Mitigation Experience Toolkit must be installed on the system and the administrative template files added to make this setting available. Document applications that do not function properly due to this setting, and are opted out, with the ISSO. Opted out exceptions can be configured with the following command. EMET_Conf --Set "application path\executable name" -DEP Alternately, configured exceptions in System Properties. Select "System" in Control Panel. Select "Advanced system settings". Click "Settings" in the "Performance" section. Select the "Data Execution Prevention" tab. Select "Turn on DEP for all programs and services except those I select:". Applications that are opted out are configured in the window below this selection.

b
The Enhanced Mitigation Experience Toolkit (EMET) system-wide Structured Exception Handler Overwrite Protection (SEHOP) must be configured to Application Opt Out.
SI-16 - Medium - CCI-002824 - V-36706 - SV-48335r7_rule
RMF Control
SI-16
Severity
M
CCI
CCI-002824
Version
WN08-CC-000083
Vuln IDs
  • V-36706
Rule IDs
  • SV-48335r7_rule
Attackers are constantly looking for vulnerabilities in systems and applications. The Enhanced Mitigation Experience Toolkit can enable several mechanisms, such as Data Execution Prevention (DEP), Address Space Layout Randomization (ASLR), and Structured Exception Handler Overwrite Protection (SEHOP) on the system and applications adding additional levels of protection.
Checks: C-45007r10_chk

This is applicable to unclassified systems, for other systems this is NA. If EMET has not been installed and DEP and SEHOP are configured as required in V-68843 and V-68847, this is NA. If the following registry value does not exist or is not configured as specified, this is a finding. Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Policies\Microsoft\EMET\SysSettings\ Value Name: SEHOP Type: REG_DWORD Value: 2 Applications that do not function properly due to this setting, and are opted out, must be documented with the ISSO.

Fix: F-41468r8_fix

This is applicable to unclassified systems, for other systems this is NA. Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> EMET -> "System SEHOP" to "Enabled" with "Application Opt Out" selected. The Enhanced Mitigation Experience Toolkit must be installed on the system and the administrative template files added to make this setting available. Document applications that do not function properly due to this setting, and are opted out, with the ISSO. Opted out exceptions can be configured with the following command. EMET_Conf --Set "application path\executable name" -SEHOP

b
The Windows SmartScreen must be configured to require approval from an administrator before running downloaded unknown software.
CM-7 - Medium - CCI-000381 - V-36707 - SV-48337r2_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-CC-000088
Vuln IDs
  • V-36707
Rule IDs
  • SV-48337r2_rule
Windows SmartScreen helps protect systems from programs downloaded from the Internet that may be malicious. Requiring administrator approval before running unknown software will prevent users from executing potentially malicious programs.
Checks: C-66301r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Policies\Microsoft\Windows\System\ Value Name: EnableSmartScreen Type: REG_DWORD Value: 2

Fix: F-71689r1_fix

Configure the policy value for Computer Configuration >> Administrative Templates >> Windows Components >> File Explorer >> "Configure Windows SmartScreen" to "Enabled" with "Require approval from an administrator before running downloaded unknown software" selected.

b
The location feature must be turned off.
CM-7 - Medium - CCI-000381 - V-36708 - SV-48338r3_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-CC-000095
Vuln IDs
  • V-36708
Rule IDs
  • SV-48338r3_rule
The location service on mobile devices may allow sensitive data to be used by applications on the system. This should be turned off unless explicitly allowed for approved systems/applications.
Checks: C-45009r2_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Policies\Microsoft\Windows\LocationAndSensors\ Value Name: DisableLocation Type: REG_DWORD Value: 1 (Enabled) If location services are approved for the device by the organization, this may be set to "Disabled" (0). This must be documented with the ISSO.

Fix: F-41470r2_fix

Configure the policy value for Computer Configuration >> Administrative Templates >> Windows Components >> Location and Sensors >> "Turn off location" to "Enabled". If location services are approved by the organization for a device, this must be documented.

b
Basic authentication for RSS feeds over HTTP must be turned off.
CM-7 - Medium - CCI-000381 - V-36709 - SV-48340r2_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-CC-000106
Vuln IDs
  • V-36709
Rule IDs
  • SV-48340r2_rule
Basic authentication uses plain text passwords that could be used to compromise a system.ECSC-1
Checks: C-45011r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Internet Explorer\Feeds\ Value Name: AllowBasicAuthInClear Type: REG_DWORD Value: 0

Fix: F-41472r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> RSS Feeds -> "Turn on Basic feed authentication over HTTP" to "Disabled".

a
Automatic download of updates from the Windows Store must be turned off.
CM-6 - Low - CCI-000366 - V-36710 - SV-48341r4_rule
RMF Control
CM-6
Severity
L
CCI
CCI-000366
Version
WN08-CC-000109
Vuln IDs
  • V-36710
Rule IDs
  • SV-48341r4_rule
Uncontrolled system updates can introduce issues to a system. Obtaining update components from an outside source may also potentially allow sensitive information outside of the enterprise. Application updates must be obtained from an internal source.
Checks: C-66257r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Policies\Microsoft\WindowsStore\ Value Name: AutoDownload Type: REG_DWORD Value: 0x00000002 (2)

Fix: F-71643r1_fix

Windows 8.1 split the original policy that configures this setting into two separate ones. Configuring either one to "Enabled" will update the registry value as identified in the Check section. Configure the policy value for Computer Configuration >> Administrative Templates >> Windows Components >> Store >> "Turn off Automatic Download of updates on Win8 machines" or "Turn off Automatic Download and install of updates" to "Enabled".

b
The Windows Store application must be turned off.
CM-6 - Medium - CCI-000366 - V-36711 - SV-48344r2_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-CC-000110
Vuln IDs
  • V-36711
Rule IDs
  • SV-48344r2_rule
Uncontrolled installation of applications can introduce various issues including system instability, and provide access to sensitive information. Installation of applications must be controlled by the enterprise. Turning off access to the Windows Store will limit access to publicly available applications.ECSC-1
Checks: C-45015r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\WindowsStore\ Value Name: RemoveWindowsStore Type: REG_DWORD Value: 1

Fix: F-41476r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Store -> "Turn off the Store application" to "Enabled".

c
The Windows Remote Management (WinRM) client must not use Basic authentication.
MA-4 - High - CCI-000877 - V-36712 - SV-48348r2_rule
RMF Control
MA-4
Severity
H
CCI
CCI-000877
Version
WN08-CC-000123
Vuln IDs
  • V-36712
Rule IDs
  • SV-48348r2_rule
Basic authentication uses plain text passwords that could be used to compromise a system.IAIA-1
Checks: C-45020r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\WinRM\Client\ Value Name: AllowBasic Type: REG_DWORD Value: 0

Fix: F-41481r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Windows Remote Management (WinRM) -> WinRM Client -> "Allow Basic authentication" to "Disabled".

b
The Windows Remote Management (WinRM) client must not allow unencrypted traffic.
MA-4 - Medium - CCI-002890 - V-36713 - SV-48350r2_rule
RMF Control
MA-4
Severity
M
CCI
CCI-002890
Version
WN08-CC-000124
Vuln IDs
  • V-36713
Rule IDs
  • SV-48350r2_rule
Unencrypted remote access to a system can allow sensitive information to be compromised. Windows remote management connections must be encrypted to prevent this.ECCT-1
Checks: C-45022r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\WinRM\Client\ Value Name: AllowUnencryptedTraffic Type: REG_DWORD Value: 0

Fix: F-41482r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Windows Remote Management (WinRM) -> WinRM Client -> "Allow unencrypted traffic" to "Disabled".

b
The Windows Remote Management (WinRM) client must not use Digest authentication.
MA-4 - Medium - CCI-000877 - V-36714 - SV-48352r2_rule
RMF Control
MA-4
Severity
M
CCI
CCI-000877
Version
WN08-CC-000125
Vuln IDs
  • V-36714
Rule IDs
  • SV-48352r2_rule
Digest authentication is not as strong as other options and may be subject to man-in-the-middle attacks.IAIA-1
Checks: C-45024r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\WinRM\Client\ Value Name: AllowDigest Type: REG_DWORD Value: 0

Fix: F-41484r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Windows Remote Management (WinRM) -> WinRM Client -> "Disallow Digest authentication" to "Enabled".

c
The Windows Remote Management (WinRM) service must not use Basic authentication.
MA-4 - High - CCI-000877 - V-36718 - SV-48366r2_rule
RMF Control
MA-4
Severity
H
CCI
CCI-000877
Version
WN08-CC-000126
Vuln IDs
  • V-36718
Rule IDs
  • SV-48366r2_rule
Basic authentication uses plain text passwords that could be used to compromise a system. ECSC-1
Checks: C-45035r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\WinRM\Service\ Value Name: AllowBasic Type: REG_DWORD Value: 0

Fix: F-41497r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Windows Remote Management (WinRM) -> WinRM Service -> "Allow Basic authentication" to "Disabled".

b
The Windows Remote Management (WinRM) service must not allow unencrypted traffic.
MA-4 - Medium - CCI-002890 - V-36719 - SV-48367r2_rule
RMF Control
MA-4
Severity
M
CCI
CCI-002890
Version
WN08-CC-000127
Vuln IDs
  • V-36719
Rule IDs
  • SV-48367r2_rule
Unencrypted remote access to a system can allow sensitive information to be compromised. Windows remote management connections must be encrypted to prevent this.ECCT-1
Checks: C-45036r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\WinRM\Service\ Value Name: AllowUnencryptedTraffic Type: REG_DWORD Value: 0

Fix: F-41498r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Windows Remote Management (WinRM) -> WinRM Service -> "Allow unencrypted traffic" to "Disabled".

b
The Windows Remote Management (WinRM) service must not store RunAs credentials.
IA-11 - Medium - CCI-002038 - V-36720 - SV-48368r2_rule
RMF Control
IA-11
Severity
M
CCI
CCI-002038
Version
WN08-CC-000128
Vuln IDs
  • V-36720
Rule IDs
  • SV-48368r2_rule
Storage of administrative credentials could allow unauthorized access. Disallowing the storage of RunAs credentials for Windows Remote Management will prevent them from being used with plug-ins.ECLP-1
Checks: C-45037r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Subkey: \Software\Policies\Microsoft\Windows\WinRM\Service\ Value Name: DisableRunAs Type: REG_DWORD Value: 1

Fix: F-41499r1_fix

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Windows Remote Management (WinRM) -> WinRM Service -> "Disallow WinRM from storing RunAs credentials" to "Enabled".

b
Permissions for the Application event log must prevent access by non-privileged accounts.
AU-9 - Medium - CCI-000162 - V-36722 - SV-48371r3_rule
RMF Control
AU-9
Severity
M
CCI
CCI-000162
Version
WN08-GE-000003-01
Vuln IDs
  • V-36722
Rule IDs
  • SV-48371r3_rule
Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, and analyze compromises that have occurred, as well as detect attacks. Audit logs are necessary to provide a trail of evidence in case the system or network is compromised. The Application event log may be susceptible to tampering if proper permissions are not applied.ECTP-1
Checks: C-45638r1_chk

Verify the permissions on the Application event log (Application.evtx). Standard user accounts or groups must not have access. The default permissions listed below satisfy this requirement. Eventlog - Full Control SYSTEM - Full Control Administrators - Full Control The default location is the "%SystemRoot%\SYSTEM32\WINEVT\LOGS" directory. They may have been moved to another folder. If the permissions for these files are not as restrictive as the ACLs listed, this is a finding.

Fix: F-42652r1_fix

Ensure the permissions on the Application event log (Application.evtx) are configured to prevent standard user accounts or groups from having access. The default permissions listed below satisfy this requirement. Eventlog - Full Control SYSTEM - Full Control Administrators - Full Control The default location is the "%SystemRoot%\SYSTEM32\WINEVT\LOGS" directory. If the location of the logs has been changed, when adding Eventlog to the permissions, it must be entered as "NT Service\Eventlog".

b
Permissions for the Security event log must prevent access by non-privileged accounts.
AU-9 - Medium - CCI-000162 - V-36723 - SV-48372r3_rule
RMF Control
AU-9
Severity
M
CCI
CCI-000162
Version
WN08-GE-000003-02
Vuln IDs
  • V-36723
Rule IDs
  • SV-48372r3_rule
Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, and analyze compromises that have occurred, as well as detect attacks. Audit logs are necessary to provide a trail of evidence in case the system or network is compromised. The Security event log may disclose sensitive information or be susceptible to tampering if proper permissions are not applied.ECTP-1
Checks: C-45041r1_chk

Verify the permissions on the Security event log (Security.evtx). Standard user accounts or groups must not have access. The default permissions listed below satisfy this requirement. Eventlog - Full Control SYSTEM - Full Control Administrators - Full Control The default location is the "%SystemRoot%\SYSTEM32\WINEVT\LOGS" directory. They may have been moved to another folder. If the permissions for these files are not as restrictive as the ACLs listed, this is a finding.

Fix: F-41503r2_fix

Ensure the permissions on the Security event log (Security.evtx) are configured to prevent standard user accounts or groups from having access. The default permissions listed below satisfy this requirement. Eventlog - Full Control SYSTEM - Full Control Administrators - Full Control The default location is the "%SystemRoot%\SYSTEM32\WINEVT\LOGS" directory. If the location of the logs has been changed, when adding Eventlog to the permissions, it must be entered as "NT Service\Eventlog".

b
Permissions for the System event log must prevent access by non-privileged accounts.
AU-9 - Medium - CCI-000162 - V-36724 - SV-48373r3_rule
RMF Control
AU-9
Severity
M
CCI
CCI-000162
Version
WN08-GE-000003-03
Vuln IDs
  • V-36724
Rule IDs
  • SV-48373r3_rule
Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, and analyze compromises that have occurred, as well as detect attacks. Audit logs are necessary to provide a trail of evidence in case the system or network is compromised. The System event log may be susceptible to tampering if proper permissions are not applied.ECTP-1
Checks: C-45639r1_chk

Verify the permissions on the System event log (System.evtx). Standard user accounts or groups must not have access. The default permissions listed below satisfy this requirement. Eventlog - Full Control SYSTEM - Full Control Administrators - Full Control The default location is the "%SystemRoot%\SYSTEM32\WINEVT\LOGS" directory. They may have been moved to another folder. If the permissions for these files are not as restrictive as the ACLs listed, this is a finding.

Fix: F-42653r1_fix

Ensure the permissions on the System event log (System.evtx) are configured to prevent standard user accounts or groups from having access. The default permissions listed below satisfy this requirement. Eventlog - Full Control SYSTEM - Full Control Administrators - Full Control The default location is the "%SystemRoot%\SYSTEM32\WINEVT\LOGS" directory. If the location of the logs has been changed, when adding Eventlog to the permissions, it must be entered as "NT Service\Eventlog".

b
Hyper-V must not be installed on a workstation.
CM-7 - Medium - CCI-000381 - V-36727 - SV-48376r3_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-GE-000021
Vuln IDs
  • V-36727
Rule IDs
  • SV-48376r3_rule
Allowing other operating systems to run on a secure system may allow users to circumvent security.ECSC-1
Checks: C-45874r1_chk

Verify the Hyper-V platform has not been installed on the system. Open Control Panel. Select "Programs and Features". Select "Turn Windows features on or off". If "Hyper-V Platform" is selected, this is a finding. (Hyper-V Platform is a subcategory under Hyper-V) If Hyper-V is installed on a workstation, the organization must have an approved use case for it. Any virtual OS's must be secured. This would not be a finding.

Fix: F-43265r1_fix

Uninstall the Hyper-V platform through "Turn Windows Features on or off".

b
Simple Network Management Protocol (SNMP) must not be installed on the system.
CM-7 - Medium - CCI-000382 - V-36728 - SV-48377r2_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000382
Version
WN08-GE-000022
Vuln IDs
  • V-36728
Rule IDs
  • SV-48377r2_rule
Some protocols and services do not support required security features, such as encrypting passwords or traffic.ECSC-1
Checks: C-45046r1_chk

Verify SNMP has not been installed. If snmp.exe exists in the \system32 directory, this is a finding.

Fix: F-41508r1_fix

Uninstall "Simple Network Management Protocol (SNMP)" from the system through "Turn Windows Features on or off".

b
Simple TCP/IP Services must not be installed on the system.
CM-7 - Medium - CCI-000381 - V-36729 - SV-48378r3_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-GE-000023
Vuln IDs
  • V-36729
Rule IDs
  • SV-48378r3_rule
Some protocols and services do not support required security features, such as encrypting passwords or traffic.ECSC-1
Checks: C-51815r2_chk

Verify "Simple TCP/IP Services" has not been installed on the system. Run "Services.msc". If "Simple TCP/IP Services" is listed, this is a finding.

Fix: F-41509r2_fix

Uninstall "Simple TCPIP Services (i.e. echo, daytime etc)" from the system through "Turn Windows features on or off".

b
The Telnet Client must not be installed on the system.
CM-7 - Medium - CCI-000382 - V-36730 - SV-48379r2_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000382
Version
WN08-GE-000024
Vuln IDs
  • V-36730
Rule IDs
  • SV-48379r2_rule
Some protocols and services do not support required security features, such as encrypting passwords or traffic.ECSC-1
Checks: C-45048r1_chk

Verify the Telnet Client has not been installed. If Telnet.exe exists in the \system32 directory, this is a finding.

Fix: F-41510r1_fix

Uninstall "Telnet Client" from the system through "Turn Windows Features on or off".

b
Telnet Server must not be installed on the system.
CM-7 - Medium - CCI-000382 - V-36731 - SV-48380r2_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000382
Version
WN08-GE-000025
Vuln IDs
  • V-36731
Rule IDs
  • SV-48380r2_rule
Some protocols and services do not support required security features, such as encrypting passwords or traffic.ECSC-1
Checks: C-45049r1_chk

Verify Telnet Server has not been installed. If TlntSvr.exe exists in the \system32 directory, this is a finding.

Fix: F-41511r1_fix

Uninstall "Telnet Server" from the system through "Turn Windows Features on or off".

b
The TFTP Client must not be installed on the system.
CM-7 - Medium - CCI-000382 - V-36732 - SV-48381r2_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000382
Version
WN08-GE-000026
Vuln IDs
  • V-36732
Rule IDs
  • SV-48381r2_rule
Some protocols and services do not support required security features, such as encrypting passwords or traffic.ECSC-1
Checks: C-45050r1_chk

Verify the TFTP Client has not been installed. If TFTP.exe exists in the \system32 directory, this is a finding.

Fix: F-41512r1_fix

Uninstall "TFTP Client" from the system through "Turn Windows Features on or off".

b
User-level information must be backed up per organization defined frequency consistent with recovery time and recovery point objectives.
CM-6 - Medium - CCI-000366 - V-36733 - SV-48382r2_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-GE-000027
Vuln IDs
  • V-36733
Rule IDs
  • SV-48382r2_rule
Operating system backup is a critical step in maintaining data assurance and availability. CODB-1
Checks: C-45051r1_chk

Verify the organization has a process to backup user-level information to support recovery. If it does not, this is a finding.

Fix: F-41513r1_fix

Establish a process for backing up user-level information.

b
The system must employ automated mechanisms or must have an application installed that, on an organization defined frequency determines the state of information system components with regard to flaw remediation.
SI-2 - Medium - CCI-001233 - V-36734 - SV-48383r2_rule
RMF Control
SI-2
Severity
M
CCI
CCI-001233
Version
WN08-GE-000028
Vuln IDs
  • V-36734
Rule IDs
  • SV-48383r2_rule
Organizations are required to identify information systems containing software affected by recently announced software flaws (and potential vulnerabilities resulting from those flaws) and report this information to designated organizational officials with information security responsibilities (e.g., senior information security officers, information system security managers, information systems security officers). To support this requirement, an automated process or mechanism is required. VIVM-1
Checks: C-45052r1_chk

Verify the organization has an automated process to scan systems for identified software flaws and vulnerabilities. If it does not, this is a finding.

Fix: F-41514r1_fix

Establish an automated process to scan systems for identified software flaws and vulnerabilities.

b
The system must support automated patch management tools to facilitate flaw remediation to organization defined information system components.
CM-6 - Medium - CCI-000366 - V-36735 - SV-48384r2_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-GE-000029
Vuln IDs
  • V-36735
Rule IDs
  • SV-48384r2_rule
The organization (including any contractor to the organization) must promptly install security-relevant software updates (e.g., patches, service packs, hot fixes). Flaws discovered during security assessments, continuous monitoring, incident response activities, or information system error handling must also be addressed.VIVM-1
Checks: C-45053r1_chk

Verify the organization has an automated process to install security-related software updates. If it does not, this is a finding.

Fix: F-41515r1_fix

Establish a process to automatically install security-related software updates.

b
The system must query the certification authority to determine whether a public key certificate has been revoked before accepting the certificate for authentication purposes.
CM-6 - Medium - CCI-000366 - V-36736 - SV-48385r2_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-GE-000030
Vuln IDs
  • V-36736
Rule IDs
  • SV-48385r2_rule
Failure to verify a certificate's revocation status can result in the system accepting a revoked and therefore unauthorized, certificate. This could result in the installation of unauthorized software or a connection for rogue networks, depending on the use for which the certificate is intended. Querying for certificate revocation mitigates the risk that the system will accept an unauthorized certificate.IATS-1, IATS-2
Checks: C-45054r1_chk

Verify the system has software installed and running that provides certificate validation and revocation checking. If it does not, this is a finding.

Fix: F-41516r1_fix

Install software that provides certificate validation and revocation checking.

b
The Windows 8 Games app must be removed from the system.
CM-7 - Medium - CCI-000381 - V-36738 - SV-48387r2_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-GE-000033
Vuln IDs
  • V-36738
Rule IDs
  • SV-48387r2_rule
Some Windows 8 default apps provide links to external services and must be removed from the system.ECSC-1
Checks: C-45056r1_chk

Verify the Games app has been removed from the system. Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". If "DisplayName : Microsoft.XboxLIVEGames" is listed, this is a finding.

Fix: F-41518r1_fix

Remove the Games app from the system. Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". Make note of the PackageName (e.g., Microsoft.XboxLIVEGames_1.0.927.0_x64__8wekyb3d8bbwe) Enter the following to remove the app package from the system: "dism /online /Remove-ProvisionedAppxPackage /PackageName:packagename" substituting "packagename" noted from the previous step. Uninstall the application from any user profiles provisioned prior to this.

b
The Windows 8 Music app must be removed from the system.
CM-7 - Medium - CCI-000381 - V-36739 - SV-48388r2_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-GE-000034
Vuln IDs
  • V-36739
Rule IDs
  • SV-48388r2_rule
Some Windows 8 default apps provide links to external services and must be removed from the system.ECSC-1
Checks: C-45057r1_chk

Verify the Music app has been removed from the system. Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". If "DisplayName : Microsoft.ZuneMusic" is listed, this is a finding.

Fix: F-41519r1_fix

Remove the Music app from the system. Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". Make note of the PackageName (e.g., Microsoft.ZuneMusic_1.0.927.0_x64__8wekyb3d8bbwe) Enter the following to remove the app package from the system: "dism /online /Remove-ProvisionedAppxPackage /PackageName:packagename" substituting "packagename" noted from the previous step. Uninstall the application from any user profiles provisioned prior to this.

b
The Windows 8 Video app must be removed from the system.
CM-7 - Medium - CCI-000381 - V-36740 - SV-48389r2_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-GE-000035
Vuln IDs
  • V-36740
Rule IDs
  • SV-48389r2_rule
Some Windows 8 default apps provide links to external services and must be removed from the system.ECSC-1
Checks: C-45058r1_chk

Verify the Video app has been removed from the system. Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". If "DisplayName : Microsoft.ZuneVideo" is listed this, is a finding.

Fix: F-41520r1_fix

Remove the Video app from the system. Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". Make note of the PackageName (e.g., Microsoft.ZuneVideo_1.0.927.0_x64__8wekyb3d8bbwe) Enter the following to remove the app package from the system: "dism /online /Remove-ProvisionedAppxPackage /PackageName:packagename" substituting "packagename" noted from the previous step. Uninstall the application from any user profiles provisioned prior to this.

b
The Windows 8 default Finance app must be updated with the latest security patches or removed from the system.
CM-6 - Medium - CCI-000366 - V-36742 - SV-48391r5_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-GE-000037
Vuln IDs
  • V-36742
Rule IDs
  • SV-48391r5_rule
Applications must be updated as flaws are identified and remediations are made available. The default method for updating Windows 8 apps is through the Windows Store, which is required to be blocked. An alternate method must be used to maintain the default Windows 8 apps with the latest security updates if they are allowed on a system.
Checks: C-57779r3_chk

Verify the default Finance app has been patched with the latest security related updates or removed from the system. Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". If "DisplayName : Microsoft.BingFinance" is listed and has not been updated with the latest security related updates, this is a finding. The "PackageName" field will identify the version installed. Microsoft Article 2971128 summarizes security related updates to the default apps, including versions and release dates. http://support.microsoft.com/kb/2971128

Fix: F-62103r5_fix

Maintain the Finance app with the latest security related updates or remove it from the system. Microsoft provides security related updates to default provisioned apps through the Microsoft Update Catalog for WSUS or as MSI files, as an alternate method to the Windows Store for updating. Microsoft Article 2971128 summarizes security related updates to the default apps, including versions and release dates. http://support.microsoft.com/kb/2971128 To remove the Finance app from the system: Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". Make note of the PackageName (e.g., Microsoft.BingFinance_1.2.0.135_x64__8wekyb3d8bbwe). Enter the following to remove the app package from the system: "dism /online /Remove-ProvisionedAppxPackage /PackageName:packagename", substituting "packagename" noted from the previous step. Uninstall the application from any user profiles provisioned prior to this.

b
The Windows 8 default Maps app must be updated with the latest security patches or removed from the system.
CM-6 - Medium - CCI-000366 - V-36743 - SV-48392r5_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-GE-000038
Vuln IDs
  • V-36743
Rule IDs
  • SV-48392r5_rule
Applications must be updated as flaws are identified and remediations are made available. The default method for updating Windows 8 apps is through the Windows Store, which is required to be blocked. An alternate method must be used to maintain the default Windows 8 apps with the latest security updates if they are allowed on a system.
Checks: C-57781r2_chk

Verify the default Maps app has been patched with the latest security related updates or removed from the system. Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". If "DisplayName : Microsoft.BingMaps" is listed and has not been updated with the latest security related updates, this is a finding. The "PackageName" field will identify the version installed. Microsoft Article 2971128 summarizes security related updates to the default apps, including versions and release dates. http://support.microsoft.com/kb/2971128

Fix: F-62105r4_fix

Maintain the Maps app with the latest security related updates or remove it from the system. Microsoft provides security related updates to default provisioned apps through the Microsoft Update Catalog for WSUS or as MSI files, as an alternate method to the Windows Store for updating. Microsoft Article 2971128 summarizes security related updates to the default apps, including versions and release dates. http://support.microsoft.com/kb/2971128 To remove the Maps app from the system: Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". Make note of the PackageName (e.g., Microsoft.BingMaps_1.2.0.135_x64__8wekyb3d8bbwe). Enter the following to remove the app package from the system: "dism /online /Remove-ProvisionedAppxPackage /PackageName:packagename", substituting "packagename" noted from the previous step. Uninstall the application from any user profiles provisioned prior to this.

b
The Windows 8 default News app must be updated with the latest security patches or removed from the system.
CM-6 - Medium - CCI-000366 - V-36744 - SV-48393r5_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-GE-000039
Vuln IDs
  • V-36744
Rule IDs
  • SV-48393r5_rule
Applications must be updated as flaws are identified and remediations are made available. The default method for updating Windows 8 apps is through the Windows Store, which is required to be blocked. An alternate method must be used to maintain the default Windows 8 apps with the latest security updates if they are allowed on a system.
Checks: C-57783r2_chk

Verify the default News app has been patched with the latest security related updates or removed from the system. Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". If "DisplayName : Microsoft.BingNews" is listed and has not been updated with the latest security related updates, this is a finding. The "PackageName" field will identify the version installed. Microsoft Article 2971128 summarizes security related updates to the default apps, including versions and release dates. http://support.microsoft.com/kb/2971128

Fix: F-62107r4_fix

Maintain the News app with the latest security related updates or remove it from the system. Microsoft provides security related updates to default provisioned apps through the Microsoft Update Catalog for WSUS or as MSI files, as an alternate method to the Windows Store for updating. Microsoft Article 2971128 summarizes security related updates to the default apps, including versions and release dates. http://support.microsoft.com/kb/2971128 To remove the News app from the system: Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". Make note of the PackageName (e.g., Microsoft.BingNews_1.2.0.135_x64__8wekyb3d8bbwe). Enter the following to remove the app package from the system: "dism /online /Remove-ProvisionedAppxPackage /PackageName:packagename", substituting "packagename" noted from the previous step. Uninstall the application from any user profiles provisioned prior to this.

b
The Windows 8 default Sports app must be updated with the latest security patches or removed from the system.
CM-6 - Medium - CCI-000366 - V-36745 - SV-48394r5_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-GE-000040
Vuln IDs
  • V-36745
Rule IDs
  • SV-48394r5_rule
Applications must be updated as flaws are identified and remediations are made available. The default method for updating Windows 8 apps is through the Windows Store, which is required to be blocked. An alternate method must be used to maintain the default Windows 8 apps with the latest security updates if they are allowed on a system.
Checks: C-57785r2_chk

Verify the default Sports app has been patched with the latest security related updates or removed from the system. Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". If "DisplayName : Microsoft.BingSports" is listed and has not been updated with the latest security related updates, this is a finding. The "PackageName" field will identify the version installed. Microsoft Article 2971128 summarizes security related updates to the default apps, including versions and release dates. http://support.microsoft.com/kb/2971128

Fix: F-62109r3_fix

Maintain the Sports app with the latest security related updates or remove it from the system. Microsoft provides security related updates to default provisioned apps through the Microsoft Update Catalog for WSUS or as MSI files, as an alternate method to the Windows Store for updating. Microsoft Article 2971128 summarizes security related updates to the default apps, including versions and release dates. http://support.microsoft.com/kb/2971128 To remove the Sports app from the system: Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". Make note of the PackageName (e.g., Microsoft.BingSports_1.2.0.135_x64__8wekyb3d8bbwe). Enter the following to remove the app package from the system: "dism /online /Remove-ProvisionedAppxPackage /PackageName:packagename", substituting "packagename" noted from the previous step. Uninstall the application from any user profiles provisioned prior to this.

b
The Windows 8 default Travel app must be updated with the latest security patches or removed from the system.
CM-6 - Medium - CCI-000366 - V-36746 - SV-48395r5_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-GE-000041
Vuln IDs
  • V-36746
Rule IDs
  • SV-48395r5_rule
Applications must be updated as flaws are identified and remediations are made available. The default method for updating Windows 8 apps is through the Windows Store, which is required to be blocked. An alternate method must be used to maintain the default Windows 8 apps with the latest security updates if they are allowed on a system.
Checks: C-57787r2_chk

Verify the default Travel app has been patched with the latest security related updates or removed from the system. Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". If "DisplayName : Microsoft.BingTravel" is listed and has not been updated with the latest security related updates, this is a finding. The "PackageName" field will identify the version installed. Microsoft Article 2971128 summarizes security related updates to the default apps, including versions and release dates. http://support.microsoft.com/kb/2971128

Fix: F-62111r3_fix

Maintain the Travel app with the latest security related updates or remove it from the system. Microsoft provides security related updates to default provisioned apps through the Microsoft Update Catalog for WSUS or as MSI files, as an alternate method to the Windows Store for updating. Microsoft Article 2971128 summarizes security related updates to the default apps, including versions and release dates. http://support.microsoft.com/kb/2971128 To remove the Travel app from the system: Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". Make note of the PackageName (e.g., Microsoft.BingTravel_1.2.0.135_x64__8wekyb3d8bbwe). Enter the following to remove the app package from the system: "dism /online /Remove-ProvisionedAppxPackage /PackageName:packagename", substituting "packagename" noted from the previous step. Uninstall the application from any user profiles provisioned prior to this.

b
The Windows 8 default Weather app must be updated with the latest security patches or removed from the system.
CM-6 - Medium - CCI-000366 - V-36747 - SV-48396r5_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-GE-000042
Vuln IDs
  • V-36747
Rule IDs
  • SV-48396r5_rule
Applications must be updated as flaws are identified and remediations are made available. The default method for updating Windows 8 apps is through the Windows Store, which is required to be blocked. An alternate method must be used to maintain the default Windows 8 apps with the latest security updates if they are allowed on a system.
Checks: C-57789r2_chk

Verify the default Weather app has been patched with the latest security related updates or removed from the system. Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". If "DisplayName : Microsoft.BingWeather" is listed and has not been updated with the latest security related updates, this is a finding. The "PackageName" field will identify the version installed. Microsoft Article 2971128 summarizes security related updates to the default apps, including versions and release dates. http://support.microsoft.com/kb/2971128

Fix: F-62113r3_fix

Maintain the Weather app with the latest security related updates or remove it from the system. Microsoft provides security related updates to default provisioned apps through the Microsoft Update Catalog for WSUS or as MSI files, as an alternate method to the Windows Store for updating. Microsoft Article 2971128 summarizes security related updates to the default apps, including versions and release dates. http://support.microsoft.com/kb/2971128 To remove the Weather app from the system: Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". Make note of the PackageName (e.g., Microsoft.BingWeather_1.2.0.135_x64__8wekyb3d8bbwe). Enter the following to remove the app package from the system: "dism /online /Remove-ProvisionedAppxPackage /PackageName:packagename", substituting "packagename" noted from the previous step. Uninstall the application from any user profiles provisioned prior to this.

b
The Windows 8 default Reader app must be updated with the latest security patches or removed from the system.
CM-6 - Medium - CCI-000366 - V-36749 - SV-48398r5_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-GE-000044
Vuln IDs
  • V-36749
Rule IDs
  • SV-48398r5_rule
Applications must be updated as flaws are identified and remediations are made available. The default method for updating Windows 8 apps is through the Windows Store, which is required to be blocked. An alternate method must be used to maintain the default Windows 8 apps with the latest security updates if they are allowed on a system.
Checks: C-57799r2_chk

Verify the default Reader app has been patched with the latest security related updates or removed from the system. Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". If "DisplayName : Microsoft.Reader" is listed and has not been updated with the latest security related updates, this is a finding. The "PackageName" field will identify the version installed. Microsoft Article 2971128 summarizes security related updates to the default apps, including versions and release dates. http://support.microsoft.com/kb/2971128

Fix: F-62123r3_fix

Maintain the Reader app with the latest security related updates or remove it from the system. Microsoft provides security related updates to default provisioned apps through the Microsoft Update Catalog for WSUS or as MSI files, as an alternate method to the Windows Store for updating. Microsoft Article 2971128 summarizes security related updates to the default apps, including versions and release dates. http://support.microsoft.com/kb/2971128 To remove the Reader app from the system: Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". Make note of the PackageName (e.g., Microsoft.Reader_6.2.8514.0_x64__8wekyb3d8bbwe). Enter the following to remove the app package from the system: "dism /online /Remove-ProvisionedAppxPackage /PackageName:packagename", substituting "packagename" noted from the previous step. Uninstall the application from any user profiles provisioned prior to this.

b
The Windows 8 default Communications apps (Mail, People, Messaging, and Calendar) must be updated with the latest security patches or removed from the system.
CM-6 - Medium - CCI-000366 - V-36750 - SV-48399r5_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-GE-000045
Vuln IDs
  • V-36750
Rule IDs
  • SV-48399r5_rule
Applications must be updated as flaws are identified and remediations are made available. The default method for updating Windows 8 apps is through the Windows Store, which is required to be blocked. An alternate method must be used to maintain the default Windows 8 apps with the latest security updates if they are allowed on a system.
Checks: C-57803r2_chk

Verify the default Communications apps have been patched with the latest security related updates or removed from the system. Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". If "DisplayName : microsoft.windowscommunicationsapps" is listed and has not been updated with the latest security related updates, this is a finding. The "PackageName" field will identify the version installed. Microsoft Article 2971128 summarizes security related updates to the default apps, including versions and release dates. http://support.microsoft.com/kb/2971128

Fix: F-62127r3_fix

Maintain the Communications apps with the latest security related updates or remove them from the system. Microsoft provides security related updates to default provisioned apps through the Microsoft Update Catalog for WSUS or as MSI files, as an alternate method to the Windows Store for updating. Microsoft Article 2971128 summarizes security related updates to the default apps, including versions and release dates. http://support.microsoft.com/kb/2971128 To remove the Communications apps from the system: Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". Make note of the PackageName (e.g., microsoft.windowscommunicationsapps_16.4.4206.722_x64__8wekyb3d8bbwe). Enter the following to remove the app package from the system: "dism /online /Remove-ProvisionedAppxPackage /PackageName:packagename", substituting "packagename" noted from the previous step. Uninstall the application from any user profiles provisioned prior to this.

b
The VPN client on mobile devices must use DoD approved multi-factor authentication tokens (e.g., Common Access Card (CAC) for unclassified systems) when connecting to DoD networks.
IA-3 - Medium - CCI-001967 - V-36752 - SV-48425r2_rule
RMF Control
IA-3
Severity
M
CCI
CCI-001967
Version
WN08-MO-000001
Vuln IDs
  • V-36752
Rule IDs
  • SV-48425r2_rule
VPNs are vulnerable to attack if they are not supported by strong authentication. An adversary may be able gain access to network resources and sensitive information if they can compromise the authentication process. DoD approved multi-factor authentication tokens (e.g., Common Access Card (CAC) for unclassified systems) is strong cryptographic two-factor authentication that greatly mitigates the risk of VPN authentication breaches.ECWN-1
Checks: C-45095r2_chk

Verify the VPN client on mobile devices is configured to use DoD approved multi-factor authentication tokens (e.g., Common Access Card (CAC) for unclassified systems) for connections to DoD networks. If it is not, this is a finding. Procedures will vary depending on the VPN client used.

Fix: F-41556r1_fix

Configure the VPN client on mobile devices to use DoD approved multi-factor authentication tokens (e.g., Common Access Card (CAC) for unclassified systems) when connecting to DoD networks. Procedures will vary depending on the VPN client used.

b
The VPN client on mobile devices must disable split tunneling.
CM-6 - Medium - CCI-000366 - V-36753 - SV-48427r2_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-MO-000002
Vuln IDs
  • V-36753
Rule IDs
  • SV-48427r2_rule
When split tunneling is enabled, device peripherals and other computers communicating with the mobile device may be able to connect to a DoD network and obtain sensitive information or otherwise compromise DoD information resources. Disabling split tunneling eliminates the risk associated with this vulnerability.ECWN-1
Checks: C-45096r1_chk

Verify the VPN client on mobile devices is configured to prevent split tunneling for connections to DoD networks. If it is not, this is a finding. Procedures will vary depending on the VPN client used.

Fix: F-41558r1_fix

Configure the VPN client on mobile devices to prevent split tunneling when connecting to DoD networks. Procedures will vary depending on the VPN client used.

b
The VPN client on mobile devices must use either IPSec or SSL/TLS when connecting to DoD networks.
SC-8 - Medium - CCI-002418 - V-36754 - SV-48428r2_rule
RMF Control
SC-8
Severity
M
CCI
CCI-002418
Version
WN08-MO-000003
Vuln IDs
  • V-36754
Rule IDs
  • SV-48428r2_rule
Use of non-standard communications protocols can affect both the availability and confidentiality of communications. IPSec and SSL/TLS are both well-known and tested protocols that provide strong assurance with respect to both IA and interoperability.ECWN-1
Checks: C-45097r1_chk

Verify the VPN client on mobile devices is configured to use IPSec or SSL/TLS for connections to DoD networks. If it does not, this is a finding. Procedures will vary depending on the VPN client used.

Fix: F-41559r1_fix

Configure the VPN client on mobile devices to use IPSec or SSL/TLS when connecting to DoD networks. Procedures will vary depending on the VPN client used.

b
Bluetooth must be turned off unless approved by the organization.
CM-7 - Medium - CCI-000381 - V-36757 - SV-48432r3_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-MO-000005
Vuln IDs
  • V-36757
Rule IDs
  • SV-48432r3_rule
If not configured properly, Bluetooth may allow rogue devices to communicate with a system. If a rogue device is paired with a system, there is potential for sensitive information to be compromised. DoD policy and Wireless STIG guidance must be implemented with the use of Bluetooth.
Checks: C-45101r2_chk

Verify the Bluetooth radio is turned off unless approved by the organization. If it is not, this is a finding. Approval must be documented with the ISSO. If the system does not have Bluetooth, this is not applicable.

Fix: F-41563r1_fix

Turn off Bluetooth radios not organizationally approved. Establish an organizational policy for the use of Bluetooth.

b
Bluetooth must be turned off when not in use.
CM-7 - Medium - CCI-000381 - V-36759 - SV-48435r2_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-MO-000006
Vuln IDs
  • V-36759
Rule IDs
  • SV-48435r2_rule
If not configured properly, Bluetooth may allow rogue devices to communicate with a system. If a rogue device is paired with a system, there is potential for sensitive information to be compromised.ECWN-1
Checks: C-45102r1_chk

Verify the organization has a policy to turn off Bluetooth when not in use and personnel are trained. If it does not, this is a finding. If the system does not have Bluetooth or it is disabled, this is not applicable.

Fix: F-41564r1_fix

Turn off Bluetooth radios when not in use. Establish an organizational policy for the use of Bluetooth to include training of personnel.

b
The system must notify the user when a Bluetooth device attempts to connect.
CM-6 - Medium - CCI-000366 - V-36762 - SV-48439r2_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-MO-000007
Vuln IDs
  • V-36762
Rule IDs
  • SV-48439r2_rule
If not configured properly, Bluetooth may allow rogue devices to communicate with a system. If a rogue device is paired with a system, there is potential for sensitive information to be compromised.ECWN-1
Checks: C-45104r1_chk

Verify Bluetooth notifies users if devices attempt to connect. Search for "Bluetooth". Select "Devices and Printers". View Bluetooth Settings. If "Alert me when a new Bluetooth device wants to connect" is not checked, this is a finding. If the system does not have Bluetooth, this is not applicable.

Fix: F-41566r1_fix

Configure Bluetooth to notify users if devices attempt to connect. View Bluetooth Settings. Ensure "Alert me when a new Bluetooth device wants to connect" is checked.

b
Built-in cameras must be disabled unless allowed by physical security policies.
CM-7 - Medium - CCI-000381 - V-36763 - SV-48440r2_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-MO-000009
Vuln IDs
  • V-36763
Rule IDs
  • SV-48440r2_rule
Cameras can capture still pictures and video of sensitive information. There is also a potential for remote access, and cameras must be turned off unless approved by local policy.ECSC-1
Checks: C-45105r1_chk

Verify built-in cameras are turned off unless allowed by physical security policies. View status in device manager. If cameras have not been disabled per physical security policies, this is a finding. If the system does not have cameras, this is not applicable.

Fix: F-41568r1_fix

Disable built-in cameras in device manager unless allowed by physical security policies.

b
Built-in microphones must be disabled on mobile devices unless required and approved by the organization.
CM-7 - Medium - CCI-000381 - V-36765 - SV-48442r2_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-MO-000010
Vuln IDs
  • V-36765
Rule IDs
  • SV-48442r2_rule
Microphones can capture audio of sensitive information. There is also a potential for remote access, and microphones must be turned off unless approved by local policy.ECSC-1
Checks: C-45106r1_chk

Verify microphones are turned off unless approved by the organization. View status in device manager. If built-in microphones are not approved by local policy or disabled, this is a finding. If the system does not have built-in microphones, this is not applicable.

Fix: F-41569r1_fix

Disable microphones in device manager if not organizationally approved.

b
Global Positioning System (GPS) must be disabled unless required and approved by the organization.
CM-7 - Medium - CCI-000381 - V-36767 - SV-48450r2_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-MO-000011
Vuln IDs
  • V-36767
Rule IDs
  • SV-48450r2_rule
GPS may provide sensitive location information through various applications and embedded meta-data.ECSC-1
Checks: C-45113r1_chk

Verify GPS is turned off unless approved by the organization. View status in device manager or GPS management application. If GPS is not approved or disabled, this is a finding. If the system does not have GPS, this is not applicable.

Fix: F-41578r1_fix

Disable GPS in device manager if not organizationally approved.

b
Near Field Communications (NFC) chips must be disabled.
CM-7 - Medium - CCI-000381 - V-36768 - SV-48452r2_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-MO-000012
Vuln IDs
  • V-36768
Rule IDs
  • SV-48452r2_rule
Various connection ports can provide additional attack vectors to a system or expose sensitive information and should be limited.ECSC-1
Checks: C-45116r1_chk

Verify NFC is turned off. View status in device manager or NFC management application. IF NFC is not disabled, this is a finding. If the system does not have NFC, this is not applicable.

Fix: F-41580r1_fix

Disable NFC in device manager.

b
Infrared (IR) ports must be disabled.
CM-7 - Medium - CCI-000381 - V-36769 - SV-48453r2_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-MO-000013
Vuln IDs
  • V-36769
Rule IDs
  • SV-48453r2_rule
Various connection ports can provide additional attack vectors to a system or expose sensitive information and should be limited.ECSC-1
Checks: C-45118r1_chk

Verify IR ports are disabled. View status in device manager. If IR ports are not disabled, this is a finding. If the system does not have IR ports, this is not applicable.

Fix: F-41582r1_fix

Disable IR ports in device manager.

b
Local administrator accounts must have their privileged token filtered to prevent elevated privileges from being used over the network on domain systems.
SC-3 - Medium - CCI-001084 - V-36770 - SV-48456r4_rule
RMF Control
SC-3
Severity
M
CCI
CCI-001084
Version
WN08-RG-000003
Vuln IDs
  • V-36770
Rule IDs
  • SV-48456r4_rule
A compromised local administrator account can provide means for an attacker to move laterally between domain systems. With User Account Control enabled, filtering the privileged token for built-in administrator accounts will prevent the elevated privileges of these accounts from being used over the network.
Checks: C-45637r4_chk

If the system is not a member of a domain, this is NA. If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ Value Name: LocalAccountTokenFilterPolicy Type: REG_DWORD Value: 0x00000000 (0) This setting may cause issues with some network scanning tools if local administrative accounts are used remotely. Scans should use domain accounts where possible. If a local administrative account must be used, temporarily enabling the privileged token by configuring the registry value to 1 may be required.

Fix: F-80981r1_fix

Configure the policy value for Computer Configuration >> Administrative Templates >> MS Security Guide >> "Apply UAC restrictions to local accounts on network logons" to "Enabled". This policy setting requires the installation of the SecGuide custom templates included with the STIG package. "SecGuide.admx" and "SecGuide.adml" must be copied to the \Windows\PolicyDefinitions and \Windows\PolicyDefinitions\en-US directories respectively.

b
Use of Microsoft accounts to log on must be blocked.
CM-6 - Medium - CCI-000366 - V-36771 - SV-48457r2_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-SO-000002
Vuln IDs
  • V-36771
Rule IDs
  • SV-48457r2_rule
Control of logon credentials and the system must be maintained within the enterprise. Linking an account to an outside vendor could provide an opening if the account is compromised.IAIA-1
Checks: C-45120r2_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; Security Options. If the value for "Accounts: Block Microsoft accounts" is not set to "Users can't add or log on with Microsoft accounts", this is a finding.

Fix: F-41584r2_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Accounts: Block Microsoft accounts" to "Users can't add or log on with Microsoft accounts".

b
The machine inactivity limit must be set to 15 minutes, locking the system with the screensaver.
AC-11 - Medium - CCI-000057 - V-36773 - SV-48460r2_rule
RMF Control
AC-11
Severity
M
CCI
CCI-000057
Version
WN08-SO-000021
Vuln IDs
  • V-36773
Rule IDs
  • SV-48460r2_rule
Unattended systems are susceptible to unauthorized use and should be locked when unattended. The screen saver should be set at a maximum of 15 minutes and be password protected. This protects critical and sensitive data from exposure to unauthorized personnel with physical access to the computer.PESL-1
Checks: C-45124r1_chk

Analyze the system using the Security Configuration and Analysis snap-in. (See "Performing Analysis with the Security Configuration and Analysis Snap-in" in the STIG Overview document.) Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -&gt; Security Options. If the value for "Interactive logon: Machine inactivity limit" is not set to "900" seconds or less, this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \Software\Microsoft\Windows\CurrentVersion\Policies\System\ Value Name: InactivityTimeoutSecs Value Type: REG_DWORD Value: 0x00000384 (900)

Fix: F-41587r1_fix

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> "Interactive logon: Machine inactivity limit" to "900" seconds".

a
A screen saver must be defined.
AC-11 - Low - CCI-000060 - V-36774 - SV-48461r2_rule
RMF Control
AC-11
Severity
L
CCI
CCI-000060
Version
WN08-UC-000002
Vuln IDs
  • V-36774
Rule IDs
  • SV-48461r2_rule
Unattended systems are susceptible to unauthorized use and must be locked. Specifying a screen saver ensures the screen saver timeout lock is initiated properly. This protects critical and sensitive data from exposure to unauthorized personnel with physical access to the computer.PESL-1
Checks: C-45125r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_CURRENT_USER Subkey: \Software\Policies\Microsoft\Windows\Control Panel\Desktop\ Value Name: SCRNSAVE.EXE Type: REG_SZ Value: scrnsave.scr

Fix: F-41588r1_fix

Configure the policy value for User Configuration -> Administrative Templates -> Control Panel -> Personalization -> "Force specific screen saver" to "Enabled" with "scrnsave.scr" specified as the Screen saver executable name.

a
Changing the screen saver must be prevented.
AC-11 - Low - CCI-000060 - V-36775 - SV-48462r2_rule
RMF Control
AC-11
Severity
L
CCI
CCI-000060
Version
WN08-UC-000004
Vuln IDs
  • V-36775
Rule IDs
  • SV-48462r2_rule
Unattended systems are susceptible to unauthorized use and must be locked. Preventing users from changing the screen saver ensures an approved screen saver is used. This protects critical and sensitive data from exposure to unauthorized personnel with physical access to the computer.PESL-1
Checks: C-45126r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_CURRENT_USER Subkey: \Software\Microsoft\Windows\CurrentVersion\Policies\System\ Value Name: NoDispScrSavPage Type: REG_DWORD Value: 1

Fix: F-41589r1_fix

Configure the policy value for User Configuration -> Administrative Templates -> Control Panel -> Personalization -> "Prevent changing screen saver" to "Enabled".

a
Notifications from Windows Push Network Service must be turned off.
CM-7 - Low - CCI-000381 - V-36776 - SV-48464r2_rule
RMF Control
CM-7
Severity
L
CCI
CCI-000381
Version
WN08-UC-000005
Vuln IDs
  • V-36776
Rule IDs
  • SV-48464r2_rule
The Windows Push Notification Service (WNS) allows third-party vendors to send updates for toasts, tiles, and badges.ECSC-1
Checks: C-45127r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_CURRENT_USER Subkey: \SOFTWARE\Policies\Microsoft\Windows\CurrentVersion\PushNotifications\ Value Name: NoCloudApplicationNotification Type: REG_DWORD Value: 1

Fix: F-41590r1_fix

Configure the policy value for User Configuration -> Administrative Templates -> Start Menu and Taskbar -> Notifications -> "Turn off notifications network usage" to "Enabled".

a
Toast notifications to the lock screen must be turned off.
CM-7 - Low - CCI-000381 - V-36777 - SV-48465r2_rule
RMF Control
CM-7
Severity
L
CCI
CCI-000381
Version
WN08-UC-000006
Vuln IDs
  • V-36777
Rule IDs
  • SV-48465r2_rule
Toast notifications that are displayed on the lock screen could display sensitive information to unauthorized personnel. Turning off this feature will limit access to the information to a logged on user.ECSC-1
Checks: C-45129r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_CURRENT_USER Subkey: \SOFTWARE\Policies\Microsoft\Windows\CurrentVersion\PushNotifications\ Value Name: NoToastApplicationNotificationOnLockScreen Type: REG_DWORD Value: 1

Fix: F-41592r1_fix

Configure the policy value for User Configuration -> Administrative Templates -> Start Menu and Taskbar -> Notifications -> "Turn off toast notifications on the lock screen" to "Enabled".

c
The Enhanced Mitigation Experience Toolkit (EMET) v5.5 or later must be installed on the system.
CM-6 - High - CCI-000366 - V-39137 - SV-50953r7_rule
RMF Control
CM-6
Severity
H
CCI
CCI-000366
Version
WN08-GE-000100
Vuln IDs
  • V-39137
Rule IDs
  • SV-50953r7_rule
Attackers are constantly looking for vulnerabilities in systems and applications. The Enhanced Mitigation Experience Toolkit can enable several mechanisms, such as Data Execution Prevention (DEP), Address Space Layout Randomization (ASLR), and Structured Exception Handler Overwrite Protection (SEHOP) on the system and applications adding additional levels of protection.
Checks: C-67369r4_chk

This is applicable to unclassified systems, for other systems this is NA. If EMET has not been installed and DEP and SEHOP are configured as required in V-68843 and V-68847, this is NA. Verify EMET v5.5 or later is installed on the system. If EMET is not installed, or at the minimum required version, this is a finding.

Fix: F-72819r1_fix

Install EMET v5.5 or later on the system. EMET is available for download from Microsoft.

b
The US DoD CCEB Interoperability Root CA cross-certificate must be installed in the Untrusted Certificates Store on unclassified systems.
IA-5 - Medium - CCI-000185 - V-40237 - SV-52398r3_rule
RMF Control
IA-5
Severity
M
CCI
CCI-000185
Version
WN08-PK-000004
Vuln IDs
  • V-40237
Rule IDs
  • SV-52398r3_rule
To ensure users do not experience denial of service when performing certificate-based authentication to DoD websites due to the system chaining to a root other than DoD Root CAs, the US DoD CCEB Interoperability Root CA cross-certificate must be installed in the Untrusted Certificate Store. This requirement only applies to unclassified systems.
Checks: C-71133r2_chk

Verify the US DoD CCEB Interoperability Root CA cross-certificate is installed on unclassified systems as an Untrusted Certificate. Run "PowerShell" as an administrator. Execute the following command: Get-ChildItem -Path Cert:Localmachine\disallowed | Where Issuer -Like "*CCEB Interoperability*" | FL Subject, Issuer, Thumbprint If the following information is not displayed, this is finding. Subject: CN=DoD Root CA 2, OU=PKI, OU=DoD, O=U.S. Government, C=US Issuer: CN=US DoD CCEB Interoperability Root CA 1, OU=PKI, OU=DoD, O=U.S. Government, C=US Thumbprint: DA36FAF56B2F6FBA1604F5BE46D864C9FA013BA3 Alternately use the Certificates MMC snap-in: Run "MMC". Select "File", "Add/Remove Snap-in". Select "Certificates", click "Add". Select "Computer account", click "Next". Select "Local computer: (the computer this console is running on)", click "Finish". Click "OK". Expand "Certificates" and navigate to "Untrusted Certificates &gt;&gt; Certificates". For each certificate with "US DoD CCEB Interoperability Root CA …" under "Issued By": Right click on the certificate and select "Open". Select the "Details" Tab. Scroll to the bottom and select "Thumbprint". If the certificate below is not listed or the value for the "Thumbprint" field is not as noted, this is a finding. Issued To - Issued By - Thumbprint DoD Root CA 2 - US DoD CCEB Interoperability Root CA 1 - DA36FAF56B2F6FBA1604F5BE46D864C9FA013BA3

Fix: F-76977r2_fix

Install the US DoD CCEB Interoperability Root CA cross-certificate on unclassified systems. Issued To - Issued By - Thumbprint DoD Root CA 2 - US DoD CCEB Interoperability Root CA 1 - DA36FAF56B2F6FBA1604F5BE46D864C9FA013BA3 Administrators should run the Federal Bridge Certification Authority (FBCA) Cross-Certificate Removal Tool once as an administrator and once as the current user. The FBCA Cross-Certificate Remover tool and user guide is available on IASE at http://iase.disa.mil/pki-pke/Pages/tools.aspx.

b
A host-based firewall must be installed and enabled on the system.
CM-6 - Medium - CCI-000366 - V-42420 - SV-55081r1_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-FW-000001
Vuln IDs
  • V-42420
Rule IDs
  • SV-55081r1_rule
A firewall provides a line of defense against attack, allowing or blocking inbound and outbound connections based on a set of rules.ECSC-1
Checks: C-48763r2_chk

Determine if a host-based firewall is installed and enabled on the system. If a host-based firewall is not installed and enabled on the system, this is a finding. The configuration requirements will be determined by the applicable firewall STIG.

Fix: F-47952r2_fix

Install and enable a host-based firewall on the system.

b
Camera access from the lock screen must be disabled.
CM-7 - Medium - CCI-000381 - V-43237 - SV-55990r3_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-CC-000137
Vuln IDs
  • V-43237
Rule IDs
  • SV-55990r3_rule
Enabling camera access from the lock screen could allow for unauthorized use. Requiring logon will ensure the device is only used by authorized personnel.
Checks: C-66259r1_chk

If the device does not have a camera, this is NA. Verify the registry value below. If it does not exist or is not configured as specified, this is a finding. Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Policies\Microsoft\Windows\Personalization\ Value Name: NoLockScreenCamera Value Type: REG_DWORD Value: 1

Fix: F-71647r1_fix

Configure the policy value for Computer Configuration >> Administrative Templates >> Control Panel >> Personalization >> "Prevent enabling lock screen camera" to "Enabled".

b
The display of slide shows on the lock screen must be disabled.
CM-7 - Medium - CCI-000381 - V-43238 - SV-55991r3_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-CC-000138
Vuln IDs
  • V-43238
Rule IDs
  • SV-55991r3_rule
Slide shows that are displayed on the lock screen could display sensitive information to unauthorized personnel. Turning off this feature will limit access to the information to a logged on user.
Checks: C-66261r1_chk

Verify the registry value below. If it does not exist or is not configured as specified, this is a finding. Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Policies\Microsoft\Windows\Personalization\ Value Name: NoLockScreenSlideshow Value Type: REG_DWORD Value: 1

Fix: F-71649r1_fix

Configure the policy value for Computer Configuration >> Administrative Templates >> Control Panel >> Personalization >> "Prevent enabling lock screen slide show" to "Enabled".

b
Command line data must be included in process creation events.
AU-3 - Medium - CCI-000135 - V-43239 - SV-55992r5_rule
RMF Control
AU-3
Severity
M
CCI
CCI-000135
Version
WN08-CC-000139
Vuln IDs
  • V-43239
Rule IDs
  • SV-55992r5_rule
Maintaining an audit trail of system activity logs can help identify configuration errors, troubleshoot service disruptions, and analyze compromises that have occurred, as well as detect attacks. Audit logs are necessary to provide a trail of evidence in case the system or network is compromised. Collecting this data is essential for analyzing the security of information assets and detecting signs of suspicious and unexpected behavior. Enabling "Include command line data for process creation events" will record the command line information with the process creation events in the log. This can provide additional detail when malware has run on a system.
Checks: C-69303r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\Audit\ Value Name: ProcessCreationIncludeCmdLine_Enabled Value Type: REG_DWORD Value: 1

Fix: F-74985r1_fix

Configure the policy value for Computer Configuration >> Administrative Templates >> System >> Audit Process Creation >> "Include command line in process creation events" to "Enabled".

b
The network selection user interface (UI) must not be displayed on the logon screen.
CM-7 - Medium - CCI-000381 - V-43240 - SV-55993r3_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-CC-000140
Vuln IDs
  • V-43240
Rule IDs
  • SV-55993r3_rule
Enabling interaction with the network selection UI allows users to change connections to available networks without signing into Windows.
Checks: C-66265r1_chk

Verify the registry value below. If it does not exist or is not configured as specified, this is a finding. Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Policies\Microsoft\Windows\System\ Value Name: DontDisplayNetworkSelectionUI Value Type: REG_DWORD Value: 1

Fix: F-71653r1_fix

Configure the policy value for Computer Configuration >> Administrative Templates >> System >> Logon >> "Do not display network selection UI" to "Enabled".

a
The setting to allow Microsoft accounts to be optional for modern style apps must be enabled.
CM-6 - Low - CCI-000366 - V-43241 - SV-55994r3_rule
RMF Control
CM-6
Severity
L
CCI
CCI-000366
Version
WN08-CC-000141
Vuln IDs
  • V-43241
Rule IDs
  • SV-55994r3_rule
Control of credentials and the system must be maintained within the enterprise. Enabling this setting allows enterprise credentials to be used with modern style apps that support this, instead of Microsoft accounts.
Checks: C-66269r1_chk

Verify the registry value below. If it does not exist or is not configured as specified, this is a finding. Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System Value Name: MSAOptional Value Type: REG_DWORD Value: 1

Fix: F-71657r1_fix

Configure the policy value for Computer Configuration >> Administrative Templates >> Windows Components >> App Runtime >> "Allow Microsoft accounts to be optional" to "Enabled".

b
Information shared with Bing in Search must be configured to the most restrictive setting.
CM-6 - Medium - CCI-000366 - V-43242 - SV-55995r3_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-CC-000142
Vuln IDs
  • V-43242
Rule IDs
  • SV-55995r3_rule
Various levels of information can be shared with Bing in Search, to include user information and location. Configuring this setting prevents users from selecting the level of information shared and enables the most restrictive selection.
Checks: C-66271r1_chk

Verify the registry value below. If it does not exist or is not configured as specified, this is a finding. Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Policies\Microsoft\Windows\Windows Search\ Value Name: ConnectedSearchPrivacy Value Type: REG_DWORD Value: 3

Fix: F-71659r1_fix

Configure the policy value for Computer Configuration >> Administrative Templates >> Windows Components >> Search >> "Set what information is shared in Search" to "Enabled" with "Anonymous" selected in "Type of Information".

b
The use of OneDrive for storage must be disabled.
CM-7 - Medium - CCI-000381 - V-43243 - SV-55996r4_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-CC-000143
Vuln IDs
  • V-43243
Rule IDs
  • SV-55996r4_rule
OneDrive provides access to external services for data storage which must not be used. Enabling this setting will prevent such access from the OneDrive app, as well as from File Explorer.
Checks: C-66273r3_chk

If the following registry value does not exist or is not configured as specified, this is a finding. Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Policies\Microsoft\Windows\Skydrive\ Value Name: DisableFileSync Value Type: REG_DWORD Value: 1

Fix: F-76995r1_fix

Configure the policy value for Computer Configuration >> Administrative Templates >> Windows Components >> OneDrive >> "Prevent the usage of OneDrive for file storage" to "Enabled".

b
The option to update to the latest version of Windows from the Store must be turned off.
CM-11 - Medium - CCI-001812 - V-43244 - SV-55997r3_rule
RMF Control
CM-11
Severity
M
CCI
CCI-001812
Version
WN08-CC-000144
Vuln IDs
  • V-43244
Rule IDs
  • SV-55997r3_rule
Uncontrolled system updates can introduce issues into the environment. Updates to the latest version of Windows must be done through proper change management. This setting will prevent the option to update to the latest version of Windows from being offered through the Store.
Checks: C-66275r1_chk

Verify the registry value below. If it does not exist or is not configured as specified, this is a finding. Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Policies\Microsoft\WindowsStore\ Value Name: DisableOSUpgrade Value Type: REG_DWORD Value: 1

Fix: F-71663r1_fix

Configure the policy value for Computer Configuration >> Administrative Templates >> Windows Components >> Store >> "Turn off the offer to update to the latest version of Windows" to "Enabled".

b
Automatically signing in the last interactive user after a system-initiated restart must be disabled.
CM-6 - Medium - CCI-000366 - V-43245 - SV-55998r3_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-CC-000145
Vuln IDs
  • V-43245
Rule IDs
  • SV-55998r3_rule
Windows can be configured to automatically sign the user back in after a Windows Update restart. Some protections are in place to help ensure this is done in a secure fashion; however, disabling this will prevent the caching of credentials for this purpose and also ensure the user is aware of the restart.
Checks: C-66277r1_chk

Verify the registry value below. If it does not exist or is not configured as specified, this is a finding. Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ Value Name: DisableAutomaticRestartSignOn Value Type: REG_DWORD Value: 1

Fix: F-71665r1_fix

Configure the policy value for Computer Configuration >> Administrative Templates >> Windows Components >> Windows Logon Options >> "Sign-in last interactive user automatically after a system-initiated restart" to "Disabled".

b
The Windows 8 default Skype app must be removed from the system.
CM-7 - Medium - CCI-000381 - V-43303 - SV-56056r3_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-GE-000054
Vuln IDs
  • V-43303
Rule IDs
  • SV-56056r3_rule
Some Windows 8 default apps provide links to external services and must be removed from the system.
Checks: C-66279r1_chk

Verify the Skype app has been removed from the system. Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". If "DisplayName : Microsoft.SkypeApp" is listed, this is a finding.

Fix: F-71667r1_fix

Remove the Skype app from the system. Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". Make note of the PackageName (e.g., Microsoft.SkypeApp_2013.805.1159.2246_neutral_~_kzf8qxf38zg5c). Enter the following to remove the app package from the system: "dism /online /Remove-ProvisionedAppxPackage /PackageName:packagename", substituting "packagename" noted from the previous step. Uninstall the application from any user profiles provisioned prior to this.

b
The Windows 8 default Alarms app must be updated with the latest security patches or removed from the system.
CM-6 - Medium - CCI-000366 - V-43304 - SV-56057r5_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-GE-000047
Vuln IDs
  • V-43304
Rule IDs
  • SV-56057r5_rule
Applications must be updated as flaws are identified and remediations are made available. The default method for updating Windows 8 apps is through the Windows Store, which is required to be blocked. An alternate method must be used to maintain the default Windows 8 apps with the latest security updates if they are allowed on a system.
Checks: C-66281r1_chk

Verify the default Alarms app has been patched with the latest security related updates or removed from the system. Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". If "DisplayName : Microsoft.WindowsAlarms" is listed and has not been updated with the latest security related updates, this is a finding. The "PackageName" field will identify the version installed. Microsoft Article 2971128 summarizes security related updates to the default apps, including versions and release dates. http://support.microsoft.com/kb/2971128

Fix: F-71669r1_fix

Maintain the Alarms app with the latest security related updates or remove it from the system. Microsoft provides security related updates to default provisioned apps through the Microsoft Update Catalog for WSUS or as MSI files, as an alternate method to the Windows Store for updating. Microsoft Article 2971128 summarizes security related updates to the default apps, including versions and release dates. http://support.microsoft.com/kb/2971128 To remove the Alarms app from the system: Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". Make note of the PackageName (e.g., Microsoft.WindowsAlarms_2013.822.1841.1043_neutral_~_8wekyb3d8bbwe). Enter the following to remove the app package from the system: "dism /online /Remove-ProvisionedAppxPackage /PackageName:packagename", substituting "packagename" noted from the previous step. Uninstall the application from any user profiles provisioned prior to this.

b
The Windows 8 default Calculator app must be updated with the latest security patches or removed from the system.
CM-6 - Medium - CCI-000366 - V-43305 - SV-56058r5_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-GE-000048
Vuln IDs
  • V-43305
Rule IDs
  • SV-56058r5_rule
Applications must be updated as flaws are identified and remediations are made available. The default method for updating Windows 8 apps is through the Windows Store, which is required to be blocked. An alternate method must be used to maintain the default Windows 8 apps with the latest security updates if they are allowed on a system.
Checks: C-66283r1_chk

Verify the default Calculator app has been patched with the latest security related updates or removed from the system. Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". If "DisplayName : Microsoft.WindowsCalculator" is listed and has not been updated with the latest security related updates, this is a finding. The "PackageName" field will identify the version installed. Microsoft Article 2971128 summarizes security related updates to the default apps, including versions and release dates. http://support.microsoft.com/kb/2971128

Fix: F-71671r1_fix

Maintain the Calculator app with the latest security related updates or remove it from the system. Microsoft provides security related updates to default provisioned apps through the Microsoft Update Catalog for WSUS or as MSI files, as an alternate method to the Windows Store for updating. Microsoft Article 2971128 summarizes security related updates to the default apps, including versions and release dates. http://support.microsoft.com/kb/2971128 To remove the Calculator app from the system: Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". Make note of the PackageName (e.g., Microsoft.WindowsCalculator_2013.822.1828.2633_neutral_~_8wekyb3d8bbwe). Enter the following to remove the app package from the system: "dism /online /Remove-ProvisionedAppxPackage /PackageName:packagename", substituting "packagename" noted from the previous step. Uninstall the application from any user profiles provisioned prior to this.

b
The Windows 8 default Food and Drink app must be updated with the latest security patches or removed from the system.
CM-6 - Medium - CCI-000366 - V-43306 - SV-56059r5_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-GE-000049
Vuln IDs
  • V-43306
Rule IDs
  • SV-56059r5_rule
Applications must be updated as flaws are identified and remediations are made available. The default method for updating Windows 8 apps is through the Windows Store, which is required to be blocked. An alternate method must be used to maintain the default Windows 8 apps with the latest security updates if they are allowed on a system.
Checks: C-66285r1_chk

Verify the default Food &amp; Drink app has been patched with the latest security related updates or removed from the system. Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". If "DisplayName : Microsoft.BingFoodAndDrink" is listed and has not been updated with the latest security related updates, this is a finding. The "PackageName" field will identify the version installed. Microsoft Article 2971128 summarizes security related updates to the default apps, including versions and release dates. http://support.microsoft.com/kb/2971128

Fix: F-71673r1_fix

Maintain the Food & Drink app with the latest security related updates or remove it from the system. Microsoft provides security related updates to default provisioned apps through the Microsoft Update Catalog for WSUS or as MSI files, as an alternate method to the Windows Store for updating. Microsoft Article 2971128 summarizes security related updates to the default apps, including versions and release dates. http://support.microsoft.com/kb/2971128 To remove the Food & Drink app from the system: Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". Make note of the PackageName (e.g., Microsoft.BingFoodAndDrink_2013.820.258.2561_neutral_~_8wekyb3d8bbwe). Enter the following to remove the app package from the system: "dism /online /Remove-ProvisionedAppxPackage /PackageName:packagename", substituting "packagename" noted from the previous step. Uninstall the application from any user profiles provisioned prior to this.

b
The Windows 8 default Health and Fitness app must be updated with the latest security patches or removed from the system.
CM-6 - Medium - CCI-000366 - V-43307 - SV-56060r5_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-GE-000050
Vuln IDs
  • V-43307
Rule IDs
  • SV-56060r5_rule
Applications must be updated as flaws are identified and remediations are made available. The default method for updating Windows 8 apps is through the Windows Store, which is required to be blocked. An alternate method must be used to maintain the default Windows 8 apps with the latest security updates if they are allowed on a system.
Checks: C-66287r1_chk

Verify the default Health &amp; Fitness app has been patched with the latest security related updates or removed from the system. Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". If "DisplayName : Microsoft.BingHealthAndFitness" is listed and has not been updated with the latest security related updates, this is a finding. The "PackageName" field will identify the version installed. Microsoft Article 2971128 summarizes security related updates to the default apps, including versions and release dates. http://support.microsoft.com/kb/2971128

Fix: F-71675r1_fix

Maintain the Health & Fitness app with the latest security related updates or remove it from the system. Microsoft provides security related updates to default provisioned apps through the Microsoft Update Catalog for WSUS or as MSI files, as an alternate method to the Windows Store for updating. Microsoft Article 2971128 summarizes security related updates to the default apps, including versions and release dates. http://support.microsoft.com/kb/2971128 To remove the Health & Fitness app from the system: Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". Make note of the PackageName (e.g., Microsoft.BingHealthandFitness_2013.813.243.3760_neutral_~_8wekyb3d8bbwe). Enter the following to remove the app package from the system: "dism /online /Remove-ProvisionedAppxPackage /PackageName:packagename", substituting "packagename" noted from the previous step. Uninstall the application from any user profiles provisioned prior to this.

b
The Windows 8 default Help + Tips app must be updated with the latest security patches or removed from the system.
CM-6 - Medium - CCI-000366 - V-43308 - SV-56061r5_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-GE-000051
Vuln IDs
  • V-43308
Rule IDs
  • SV-56061r5_rule
Applications must be updated as flaws are identified and remediations are made available. The default method for updating Windows 8 apps is through the Windows Store, which is required to be blocked. An alternate method must be used to maintain the default Windows 8 apps with the latest security updates if they are allowed on a system.
Checks: C-66289r1_chk

Verify the default Help + Tips app has been patched with the latest security related updates or removed from the system. Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". If "DisplayName : Microsoft.HelpAndTips" is listed and has not been updated with the latest security related updates, this is a finding. The "PackageName" field will identify the version installed. Microsoft Article 2971128 summarizes security related updates to the default apps, including versions and release dates. http://support.microsoft.com/kb/2971128

Fix: F-71677r1_fix

Maintain the Help + Tips app with the latest security related updates or remove it from the system. Microsoft provides security related updates to default provisioned apps through the Microsoft Update Catalog for WSUS or as MSI files, as an alternate method to the Windows Store for updating. Microsoft Article 2971128 summarizes security related updates to the default apps, including versions and release dates. http://support.microsoft.com/kb/2971128 To remove the Help + Tips app from the system: Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". Make note of the PackageName (e.g., Microsoft.HelpAndTips_2013.822.1812.1279_neutral_~_8wekyb3d8bbwe). Enter the following to remove the app package from the system: "dism /online /Remove-ProvisionedAppxPackage /PackageName:packagename", substituting "packagename" noted from the previous step. Uninstall the application from any user profiles provisioned prior to this.

b
The Windows 8 default Reading List app must be updated with the latest security patches or removed from the system.
CM-6 - Medium - CCI-000366 - V-43310 - SV-56063r5_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-GE-000052
Vuln IDs
  • V-43310
Rule IDs
  • SV-56063r5_rule
Applications must be updated as flaws are identified and remediations are made available. The default method for updating Windows 8 apps is through the Windows Store, which is required to be blocked. An alternate method must be used to maintain the default Windows 8 apps with the latest security updates if they are allowed on a system.
Checks: C-66291r1_chk

Verify the default Reading List app has been patched with the latest security related updates or removed from the system. Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". If "DisplayName : Microsoft.WindowsReadingList" is listed and has not been updated with the latest security related updates, this is a finding. The "PackageName" field will identify the version installed. Microsoft Article 2971128 summarizes security related updates to the default apps, including versions and release dates. http://support.microsoft.com/kb/2971128

Fix: F-71679r1_fix

Maintain the Reading List app with the latest security related updates or remove it from the system. Microsoft provides security related updates to default provisioned apps through the Microsoft Update Catalog for WSUS or as MSI files, as an alternate method to the Windows Store for updating. Microsoft Article 2971128 summarizes security related updates to the default apps, including versions and release dates. http://support.microsoft.com/kb/2971128 To remove the Reading List app from the system: Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". Make note of the PackageName (e.g., Microsoft.WindowsReadingList_2013.822.1837.5741_neutral_~_8wekyb3d8bbwe). Enter the following to remove the app package from the system: "dism /online /Remove-ProvisionedAppxPackage /PackageName:packagename", substituting "packagename" noted from the previous step. Uninstall the application from any user profiles provisioned prior to this.

b
The Windows 8 default Scan app must be updated with the latest security patches or removed from the system.
CM-6 - Medium - CCI-000366 - V-43312 - SV-56065r5_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-GE-000053
Vuln IDs
  • V-43312
Rule IDs
  • SV-56065r5_rule
Applications must be updated as flaws are identified and remediations are made available. The default method for updating Windows 8 apps is through the Windows Store, which is required to be blocked. An alternate method must be used to maintain the default Windows 8 apps with the latest security updates if they are allowed on a system.
Checks: C-66293r1_chk

Verify the default Scan app has been patched with the latest security related updates or removed from the system. Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". If "DisplayName : Microsoft.WindowsScan" is listed and has not been updated with the latest security related updates, this is a finding. The "PackageName" field will identify the version installed. Microsoft Article 2971128 summarizes security related updates to the default apps, including versions and release dates. http://support.microsoft.com/kb/2971128

Fix: F-71681r1_fix

Maintain the Scan app with the latest security related updates or remove it from the system. Microsoft provides security related updates to default provisioned apps through the Microsoft Update Catalog for WSUS or as MSI files, as an alternate method to the Windows Store for updating. Microsoft Article 2971128 summarizes security related updates to the default apps, including versions and release dates. http://support.microsoft.com/kb/2971128 To remove the Scan app from the system: Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". Make note of the PackageName (e.g., Microsoft.WindowsScan_2013.822.1832.4879_neutral_~_8wekyb3d8bbwe). Enter the following to remove the app package from the system: "dism /online /Remove-ProvisionedAppxPackage /PackageName:packagename", substituting "packagename" noted from the previous step. Uninstall the application from any user profiles provisioned prior to this.

b
The Windows 8 default Sound Recorder app must be updated with the latest security patches or removed from the system.
CM-6 - Medium - CCI-000366 - V-43313 - SV-56066r5_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-GE-000055
Vuln IDs
  • V-43313
Rule IDs
  • SV-56066r5_rule
Applications must be updated as flaws are identified and remediations are made available. The default method for updating Windows 8 apps is through the Windows Store, which is required to be blocked. An alternate method must be used to maintain the default Windows 8 apps with the latest security updates if they are allowed on a system.
Checks: C-66295r1_chk

Verify the default Sound Recorder app has been patched with the latest security related updates or removed from the system. Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". If "DisplayName : Microsoft.WindowsSoundRecorder" is listed and has not been updated with the latest security related updates, this is a finding. The "PackageName" field will identify the version installed. Microsoft Article 2971128 summarizes security related updates to the default apps, including versions and release dates. http://support.microsoft.com/kb/2971128

Fix: F-71683r1_fix

Maintain the Sound Recorder app with the latest security related updates or remove it from the system. Microsoft provides security related updates to default provisioned apps through the Microsoft Update Catalog for WSUS or as MSI files, as an alternate method to the Windows Store for updating. Microsoft Article 2971128 summarizes security related updates to the default apps, including versions and release dates. http://support.microsoft.com/kb/2971128 To remove the Sound Recorder app from the system: Open a command prompt as an administrator. Enter "dism /online /Get-ProvisionedAppxPackages". Make note of the PackageName (e.g., Microsoft.WindowsSoundRecorder_2013.822.1835.2133_neutral_~_8wekyb3d8bbwe). Enter the following to remove the app package from the system: "dism /online /Remove-ProvisionedAppxPackage /PackageName:packagename", substituting "packagename" noted from the previous step. Uninstall the application from any user profiles provisioned prior to this.

a
The touch keyboard or input panel must not highlight keys as passwords are entered.
IA-6 - Low - CCI-000206 - V-56421 - SV-70679r1_rule
RMF Control
IA-6
Severity
L
CCI
CCI-000206
Version
WN08-CC-000147
Vuln IDs
  • V-56421
Rule IDs
  • SV-70679r1_rule
The touch keyboard or input panel may highlight keys as passwords are entered, providing visibility to nearby persons, and compromising them.ECSC-1
Checks: C-56979r1_chk

If the system does not have a touch screen, this is NA. If the system has a touch screen and the following registry values do not exist or are not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Registry path: \SOFTWARE\Policies\Microsoft\TabletTip\1.7\ Value Name: PasswordSecurityState Type: REG_DWORD Value: 1 Value Name: PasswordSecurity Type: REG_DWORD Value: 4 or 5 (1, 2, or 3 are a finding)

Fix: F-61305r1_fix

If the system does not have a touch screen, this is NA. Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Tablet PC -> Input Panel -> "Turn off password security in Input Panel" to at least "Enabled: Medium High".

b
The operating system must employ a deny-all, permit-by-exception policy to allow the execution of authorized software programs.
CM-7 - Medium - CCI-001774 - V-57637 - SV-75121r3_rule
RMF Control
CM-7
Severity
M
CCI
CCI-001774
Version
WN08-00-000018
Vuln IDs
  • V-57637
Rule IDs
  • SV-75121r3_rule
Utilizing a whitelist provides a configuration management method for allowing the execution of only authorized software. Using only authorized software decreases risk by limiting the number of potential vulnerabilities. The organization must identify authorized software programs and only permit execution of authorized software. The process used to identify software programs that are authorized to execute on organizational information systems is commonly referred to as whitelisting.
Checks: C-69239r3_chk

This is applicable to unclassified systems, for other systems this is NA. Verify the operating system employs a deny-all, permit-by-exception policy to allow the execution of authorized software programs. This must include packaged apps such as the Windows 8 modern/universal apps installed by default on systems. If an application whitelisting program is not in use on the system, this is a finding. Configuration of whitelisting applications will vary by the program. AppLocker is a whitelisting application built into Windows 8 Enterprise. A deny-by-default implementation is initiated by enabling any AppLocker rules within a category, only allowing what is specified by defined rules. If AppLocker is used, perform the following to view the configuration of AppLocker: Open PowerShell. If the AppLocker PowerShell module has not been previously imported, execute the following first: Import-Module AppLocker Execute the following command, substituting [c:\temp\file.xml] with a location and file name appropriate for the system: Get-AppLockerPolicy -Effective -XML &gt; c:\temp\file.xml This will produce an xml file with the effective settings that can be viewed in a browser or opened in a program such as Excel for review. Implementation guidance for AppLocker is available in the NSA paper "Application Whitelisting using Microsoft AppLocker" under the Microsoft Windows section of the following link: https://www.nsa.gov/ia/mitigation_guidance/security_configuration_guides/operating_systems.shtml

Fix: F-66345r7_fix

This is applicable to unclassified systems, for other systems this is NA. Configure an application whitelisting program to employ a deny-all, permit-by-exception policy to allow the execution of authorized software programs. Configuration of whitelisting applications will vary by the program. AppLocker is a whitelisting application built into Windows 8 Enterprise. If AppLocker is used, it is configured through group policy in Computer Configuration >> Windows Settings >> Security Settings >> Application Control Policies >> AppLocker. Implementation guidance for AppLocker is available in the NSA paper "Application Whitelisting using Microsoft AppLocker" under the Microsoft Windows section of the following link: https://www.nsa.gov/ia/mitigation_guidance/security_configuration_guides/operating_systems.shtml

c
Data Execution Prevention (DEP) must be configured to at least OptOut.
SI-16 - High - CCI-002824 - V-68843 - SV-83435r1_rule
RMF Control
SI-16
Severity
H
CCI
CCI-002824
Version
WN08-00-000145
Vuln IDs
  • V-68843
Rule IDs
  • SV-83435r1_rule
Attackers are constantly looking for vulnerabilities in systems and applications. Data Execution Prevention (DEP) prevents harmful code from running in protected memory locations reserved for Windows and other programs.
Checks: C-69311r3_chk

If DEP is configured through the Enhanced Mitigation Experience Toolkit (EMET) (V-36705), this is NA. Verify the DEP configuration. Open a command prompt (cmd.exe) or PowerShell with elevated privileges (Run as administrator). Enter "BCDEdit /enum {current}". (If using PowerShell "{current}" must be enclosed in quotes.) If the value for "nx" is not "OptOut", this is a finding. (The more restrictive configuration of "AlwaysOn" would not be a finding.)

Fix: F-75013r1_fix

Configure DEP to at least OptOut. Open a command prompt (cmd.exe) or PowerShell with elevated privileges (Run as administrator). Enter "BCDEDIT /set {current} nx OptOut". (If using PowerShell "{current}" must be enclosed in quotes.) "AlwaysOn", a more restrictive selection, is also valid but does not allow applications that do not function properly to be opted out of DEP. Note: Suspend BitLocker before making changes to the DEP configuration. Opted out exceptions can be configured in the "System Properties". Open "System" in Control Panel. Select "Advanced system settings". Click "Settings" in the "Performance" section. Select the "Data Execution Prevention" tab. Applications that are opted out are configured in the window below the selection "Turn on DEP for all programs and services except those I select:".

c
Structured Exception Handling Overwrite Protection (SEHOP) must be turned on.
SI-16 - High - CCI-002824 - V-68847 - SV-83441r1_rule
RMF Control
SI-16
Severity
H
CCI
CCI-002824
Version
WN08-00-000150
Vuln IDs
  • V-68847
Rule IDs
  • SV-83441r1_rule
Attackers are constantly looking for vulnerabilities in systems and applications. Structured Exception Handling Overwrite Protection (SEHOP) blocks exploits that use the Structured Exception Handling overwrite technique, a common buffer overflow attack.
Checks: C-69317r3_chk

If SEHOP is configured through the Enhanced Mitigation Experience Toolkit (EMET) (V-36706), this is NA. Verify SEHOP is turned on. If the following registry value does not exist or is not configured as specified, this is a finding. Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SYSTEM\CurrentControlSet\Control\Session Manager\kernel\ Value Name: DisableExceptionChainValidation Value Type: REG_DWORD Value: 0

Fix: F-75019r1_fix

Configure the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SYSTEM\CurrentControlSet\Control\Session Manager\kernel\ Value Name: DisableExceptionChainValidation Value Type: REG_DWORD Value: 0

b
WDigest Authentication must be disabled.
CM-7 - Medium - CCI-000381 - V-72753 - SV-87387r1_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-CC-000150
Vuln IDs
  • V-72753
Rule IDs
  • SV-87387r1_rule
When the WDigest Authentication protocol is enabled, plain text passwords are stored in the Local Security Authority Subsystem Service (LSASS) exposing them to theft. This setting will prevent WDigest from storing credentials in memory.
Checks: C-72897r1_chk

If the following registry value does not exist or is not configured as specified, this is a finding. Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SYSTEM\CurrentControlSet\Control\SecurityProviders\Wdigest\ Value Name: UseLogonCredential Type: REG_DWORD Value: 0x00000000 (0) Note: Microsoft Security Advisory update 2871997 is not required for Windows 8.1. (Windows 8.0 is no longer supported.)

Fix: F-79159r1_fix

Configure the policy value for Computer Configuration >> Administrative Templates >> MS Security Guide >> "WDigest Authentication (disabling may require KB2871997)" to "Disabled". Note: Microsoft Security Advisory update 2871997 is not required for Windows 8.1. (Windows 8.0 is no longer supported.) This policy setting requires the installation of the SecGuide custom templates included with the STIG package. "SecGuide.admx" and "SecGuide.adml" must be copied to the \Windows\PolicyDefinitions and \Windows\PolicyDefinitions\en-US directories respectively.

b
The Server Message Block (SMB) v1 protocol must be disabled on the Windows 8.1 SMB server.
CM-7 - Medium - CCI-000381 - V-73519 - SV-90959r2_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-00-000170
Vuln IDs
  • V-73519
Rule IDs
  • SV-90959r2_rule
SMBv1 is a legacy protocol that uses the MD5 algorithm as part of SMB. MD5 is known to be vulnerable to a number of attacks such as collision and preimage attacks as well as not being FIPS compliant. Disabling SMBv1 support may prevent access to file or print sharing resources with systems or devices that only support SMBv1. File shares and print services hosted on Windows Server 2003 are an example, however Windows Server 2003 is no longer a supported operating system. Some older network attached devices may only support SMBv1.
Checks: C-75965r2_chk

Different methods are available to disable SMBv1 on Windows 8.1, if V-73805 is configured, this is NA. If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SYSTEM\CurrentControlSet\Services\LanmanServer\Parameters\ Value Name: SMB1 Type: REG_DWORD Value: 0x00000000 (0)

Fix: F-82917r1_fix

Configure the policy value for Computer Configuration >> Administrative Templates >> MS Security Guide >> "Configure SMBv1 Server" to "Disabled". The system must be restarted for the change to take effect. This policy setting requires the installation of the SecGuide custom templates included with the STIG package. "SecGuide.admx" and "SecGuide.adml" must be copied to the \Windows\PolicyDefinitions and \Windows\PolicyDefinitions\en-US directories respectively.

b
The Server Message Block (SMB) v1 protocol must be disabled on the Windows 8.1 SMB client.
CM-7 - Medium - CCI-000381 - V-73523 - SV-90961r2_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-00-000180
Vuln IDs
  • V-73523
Rule IDs
  • SV-90961r2_rule
SMBv1 is a legacy protocol that uses the MD5 algorithm as part of SMB. MD5 is known to be vulnerable to a number of attacks such as collision and preimage attacks as well as not being FIPS compliant. Disabling SMBv1 support may prevent access to file or print sharing resources with systems or devices that only support SMBv1. File shares and print services hosted on Windows Server 2003 are an example, however Windows Server 2003 is no longer a supported operating system. Some older network attached devices may only support SMBv1.
Checks: C-75967r2_chk

Different methods are available to disable SMBv1 on Windows 8.1, if V-73805 is configured, this is NA. If the following registry value is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SYSTEM\CurrentControlSet\Services\mrxsmb10\ Value Name: Start Type: REG_DWORD Value: 0x00000004 (4)

Fix: F-82919r1_fix

Configure the policy value for Computer Configuration >> Administrative Templates >> MS Security Guide >> "Configure SMBv1 client driver" to "Enabled" with "Disable driver (recommended)" selected for "Configure MrxSmb10 driver". The system must be restarted for the changes to take effect. This policy setting requires the installation of the SecGuide custom templates included with the STIG package. "SecGuide.admx" and "SecGuide.adml" must be copied to the \Windows\PolicyDefinitions and \Windows\PolicyDefinitions\en-US directories respectively.

b
The Server Message Block (SMB) v1 protocol must be disabled on the system.
CM-7 - Medium - CCI-000381 - V-73805 - SV-88469r2_rule
RMF Control
CM-7
Severity
M
CCI
CCI-000381
Version
WN08-00-000160
Vuln IDs
  • V-73805
Rule IDs
  • SV-88469r2_rule
SMBv1 is a legacy protocol that uses the MD5 algorithm as part of SMB. MD5 is known to be vulnerable to a number of attacks such as collision and preimage attacks as well as not being FIPS compliant. Disabling SMBv1 support may prevent access to file or print sharing resources with systems or devices that only support SMBv1. File shares and print services hosted on Windows Server 2003 are an example, however Windows Server 2003 is no longer a supported operating system. Some older network attached devices may only support SMBv1.
Checks: C-75963r1_chk

Different methods are available to disable SMBv1 on Windows 8.1. This is the preferred method, however if V-73519 and V-73523 are configured, this is NA. Run "Windows PowerShell" with elevated privileges (run as administrator). Enter the following: Get-WindowsOptionalFeature -Online | Where FeatureName -eq SMB1Protocol If "State : Enabled" is returned, this is a finding. Alternately: Search for "Features". Select "Turn Windows features on or off". If "SMB 1.0/CIFS File Sharing Support" is selected, this is a finding.

Fix: F-80259r2_fix

Run "Windows PowerShell" with elevated privileges (run as administrator). Enter the following: Disable-WindowsOptionalFeature -Online -FeatureName SMB1Protocol Alternately: Search for "Features". Select "Turn Windows features on or off". De-select "SMB 1.0/CIFS File Sharing Support". The system must be restarted for the changes to take effect.

b
Orphaned security identifiers (SIDs) must be removed from user rights on Windows 8.
CM-6 - Medium - CCI-000366 - V-75915 - SV-90597r1_rule
RMF Control
CM-6
Severity
M
CCI
CCI-000366
Version
WN08-00-000190
Vuln IDs
  • V-75915
Rule IDs
  • SV-90597r1_rule
Accounts or groups given rights on a system may show up as unresolved SIDs for various reasons including deletion of the accounts or groups. If the account or group objects are reanimated, there is a potential they may still have rights no longer intended. Valid domain accounts or groups may also show up as unresolved SIDs if a connection to the domain cannot be established for some reason.
Checks: C-75605r2_chk

Review the effective User Rights setting in Local Group Policy Editor. Run "gpedit.msc". Navigate to Local Computer Policy &gt;&gt; Computer Configuration &gt;&gt; Windows Settings &gt;&gt; Security Settings &gt;&gt; Local Policies &gt;&gt; User Rights Assignment. Review each User Right listed for any unresolved SIDs to determine whether they are valid, such as due to being temporarily disconnected from the domain. (Unresolved SIDs have the format of "*S-1-…".) If any unresolved SIDs exist and are not for currently valid accounts or groups, this is a finding.

Fix: F-82547r1_fix

Remove any unresolved SIDs found in User Rights assignments and determined to not be for currently valid accounts or groups by removing the accounts or groups from the appropriate group policy.