Apple iOS/iPadOS 15 Security Technical Implementation Guide
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Digest of Updates ✎ 2
Comparison against the immediately-prior release (V1R2). Rule matching uses the Group Vuln ID. Content-change detection compares the rule’s description, check, and fix text after stripping inline markup — cosmetic-only edits aren’t flagged.
Content changes 2
- RMF Control
- CM-6
- Severity
- L
- CCI
- CCI-000366
- Version
- AIOS-15-001000
- Vuln IDs
-
- V-250919
- Rule IDs
-
- SV-250919r801848_rule
Checks: C-54354r801846_chk
Review the list of unmanaged apps installed on the iPhone and iPad and determine if any third-party VPN clients are installed. If so, verify the VPN app is not configured with a DoD network (work) VPN profile. This validation procedure is performed on the iOS device only. On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap the "VPN and Device Management" line and determine if any "Personal VPN" exists. 4. If not, the requirement has been met. 5. If there are personal VPNs, open each VPN app. Review the list of VPN profiles configured on the VPN client. 6. Verify there are no DoD network VPN profiles configured on the VPN client. If any third-party unmanaged VPN apps are installed (personal VPN) and they have a DoD network VPN profile configured on the client, this is a finding. Note: This setting cannot be managed by the MDM administrator and is a User-Based Enforcement (UBE) requirement.
Fix: F-54308r801847_fix
If a third-party unmanaged VPN app is installed on the iOS 15 device, do not configure the VPN app with a DoD network VPN profile.
- RMF Control
- SC-4
- Severity
- M
- CCI
- CCI-001090
- Version
- AIOS-15-003000
- Vuln IDs
-
- V-250920
- Rule IDs
-
- SV-250920r801851_rule
Checks: C-54355r801849_chk
Note: This requirement is not applicable if the Authorizing Official (AO) has approved users' full access to the Apple App Store for downloading unmanaged (personal) apps and syncing personal data on the device with personal cloud data storage accounts. The site must have an AO-signed document showing the AO has assumed the risk for users' full access to the Apple App Store. Review configuration settings to confirm iCloud Backup is disabled. This check procedure is performed on both the Apple iOS/iPadOS management tool and the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the Apple iOS/iPadOS management tool, verify "Allow iCloud backup" is unchecked. Alternatively, verify the text "<key>allowCloudBackup</key> <false/>" appears in the configuration profile (.mobileconfig file). On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the iOS management tool containing the policy. 5. Tap "Restrictions". 6. Verify "iCloud backup not allowed". If "Allow iCloud backup" is checked in the Apple iOS/iPadOS management tool, "<key>allowCloudBackup</key><true/>" appears in the configuration profile, or the restrictions policy on the iPhone and iPad does not list "iCloud backup not allowed", this is a finding.
Fix: F-54309r801850_fix
Install a configuration profile to disable iCloud backup.
- RMF Control
- SC-4
- Severity
- M
- CCI
- CCI-001090
- Version
- AIOS-15-003200
- Vuln IDs
-
- V-250921
- Rule IDs
-
- SV-250921r801854_rule
Checks: C-54356r801852_chk
Note: This requirement is not applicable if the Authorizing Official (AO) has approved users full access to the Apple App Store for downloading unmanaged (personal) apps and syncing personal data on the device with personal cloud data storage accounts. The site must have an AO-signed document showing the AO has assumed the risk for users' full access to the Apple App Store. Review configuration settings to confirm "Allow iCloud documents & data" is disabled. This check procedure is performed on both the Apple iOS/iPadOS management tool and the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the Apple iOS/iPadOS management tool, verify "Allow iCloud documents & data" is unchecked. Alternatively, verify the text "<key>allowCloudDocumentSync</key> <false/>" appears in the configuration profile (.mobileconfig file). On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the iOS management tool containing the policy. 5. Tap "Restrictions". 6. Verify "Documents in the Cloud not allowed". Note: This also verifies that iCloud Drive and iCloud Photo Library is disabled. If "Allow iCloud documents & data" is checked in the Apple iOS/iPadOS management tool, "<key>allowCloudDocumentSync</key> <true/>" appears in the configuration profile, or the restrictions policy on the iPhone and iPad does not list "Documents in the Cloud not allowed", this is a finding.
Fix: F-54310r801853_fix
Install a configuration profile to disable iCloud documents and data.
- RMF Control
- SC-4
- Severity
- M
- CCI
- CCI-001090
- Version
- AIOS-15-003300
- Vuln IDs
-
- V-250922
- Rule IDs
-
- SV-250922r801857_rule
Checks: C-54357r801855_chk
Note: This requirement is not applicable if the Authorizing Official (AO) has approved users full access to the Apple App Store for downloading unmanaged (personal) apps and syncing personal data on the device with personal cloud data storage accounts. The site must have an AO-signed document showing the AO has assumed the risk for users' full access to the Apple App Store. Review configuration settings to confirm iCloud keychain is disabled. This check procedure is performed on both the Apple iOS/iPadOS management tool and the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the Apple iOS/iPadOS management tool, verify "Allow iCloud keychain" is unchecked. Alternatively, verify the text "<key>allowCloudKeychainSync</key><false/>" appears in the configuration profile (.mobileconfig file). On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the iOS management tool containing the management policy. 5. Verify "iCloud Keychain not allowed" is listed. If "Allow iCloud keychain" is checked in the Apple iOS/iPadOS management tool, "<key>allowCloudKeychainSync</key><true/>" appears in the configuration profile, or "iCloud Keychain not allowed" is not listed on the iPhone and iPad, this is a finding.
Fix: F-54311r801856_fix
Install a configuration profile to disable iCloud keychain.
- RMF Control
- SC-4
- Severity
- M
- CCI
- CCI-001090
- Version
- AIOS-15-003400
- Vuln IDs
-
- V-250923
- Rule IDs
-
- SV-250923r801860_rule
Checks: C-54358r801858_chk
Note: This requirement is not applicable if the Authorizing Official (AO) has approved users full access to the Apple App Store for downloading unmanaged (personal) apps and syncing personal data on the device with personal cloud data storage accounts. The site must have an AO-signed document showing the AO has assumed the risk for users' full access to the Apple App Store. Review configuration settings to confirm "Allow My Photo Stream" is disabled. This check procedure is performed on both the Apple iOS/iPadOS management tool and the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the Apple iOS/iPadOS management tool, verify "Allow My Photo Stream" is unchecked. Alternatively, verify the text "<key>allowPhotoStream</key><false/>" appears in the configuration profile (.mobileconfig file). On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the Apple iOS/iPadOS management tool containing the restrictions policy. 5. Tap "Restrictions". 6. Verify "Photo Stream not allowed" is listed. If "Allow Photo Stream" is checked in the Apple iOS/iPadOS management tool, "<key>allowPhotoStream</key> <true/>" appears in the configuration profile, or the restrictions policy on the iPhone and iPad does not list "Photo Stream not allowed", this is a finding.
Fix: F-54312r801859_fix
Install a configuration profile to disable My Photo Stream.
- RMF Control
- SC-4
- Severity
- M
- CCI
- CCI-001090
- Version
- AIOS-15-003500
- Vuln IDs
-
- V-250924
- Rule IDs
-
- SV-250924r801863_rule
Checks: C-54359r801861_chk
Note: This requirement is not applicable if the Authorizing Official (AO) has approved users full access to the Apple App Store for downloading unmanaged (personal) apps and syncing personal data on the device with personal cloud data storage accounts. The site must have an AO-signed document showing the AO has assumed the risk for users' full access to the Apple App Store. Review configuration settings to confirm "Allow iCloud Photos" is disabled. This check procedure is performed on both the Apple iOS/iPadOS management tool and the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the Apple iOS/iPadOS management tool, verify "Allow iCloud Photos" is unchecked. Alternatively, verify the text "<key>allowSharedStream</key><false/>" appears in the configuration profile (.mobileconfig file). On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the Apple iOS/iPadOS management tool containing the restrictions policy. 5. Tap "Restrictions". 6. Verify "Shared streams not allowed" is listed. If "Allow iCloud Photos" is checked in the Apple iOS/iPadOS management tool, "<key>allowSharedStream</key><true/>" appears in the configuration profile, or the restrictions policy on the iPhone and iPad does not list "Shared streams not allowed", this is a finding.
Fix: F-54313r801862_fix
Install a configuration profile to disable "Allow iCloud Photos".
- RMF Control
- SC-4
- Severity
- M
- CCI
- CCI-001090
- Version
- AIOS-15-003600
- Vuln IDs
-
- V-250925
- Rule IDs
-
- SV-250925r801866_rule
Checks: C-54360r801864_chk
Review configuration settings to confirm "Allow managed apps to store data in iCloud" is disabled. This check procedure is performed on both the Apple iOS/iPadOS management tool and the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the Apple iOS/iPadOS management tool, verify "Allow managed apps to store data in iCloud" is unchecked. Alternatively, verify the text "<key>allowManagedAppsCloudSync</key> <false/>" appears in the configuration profile (.mobileconfig file). On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the Apple iOS/iPadOS management tool containing the restrictions policy. 5. Tap "Restrictions". 6. Verify "Managed apps cloud sync not allowed" is listed. If "Allow managed apps to store data in iCloud" is checked in the Apple iOS/iPadOS management tool, "<key>allowManagedAppsCloudSync</key> <true/>" appears in the configuration profile, or the restrictions policy on the iPhone and iPad does not list "Managed apps cloud sync not allowed", this is a finding.
Fix: F-54314r801865_fix
Install a configuration profile to prevent DoD applications from storing data in iCloud.
- RMF Control
- SC-4
- Severity
- M
- CCI
- CCI-001090
- Version
- AIOS-15-003700
- Vuln IDs
-
- V-250926
- Rule IDs
-
- SV-250926r801869_rule
Checks: C-54361r801867_chk
Review configuration settings to confirm "Allow backup of enterprise books" is disabled. This check procedure is performed on both the Apple iOS/iPadOS management tool and the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the Apple iOS/iPadOS management tool, verify "Allow backup of enterprise books" is unchecked. Alternatively, verify the text "<key>allowEnterpriseBookBackup</key> <false/>" appears in the configuration profile (.mobileconfig file). On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the Apple iOS/iPadOS management tool containing the restrictions policy. 5. Tap "Restrictions". 6. Verify "Backing up enterprise books not allowed" is listed. If "Allow backup of enterprise books" is checked in the Apple iOS/iPadOS management tool, "<key>allowEnterpriseBookBackup</key> <true/>" appears in the configuration profile, or the restrictions policy on the iPhone and iPad does not list "Backing up enterprise books not allowed", this is a finding.
Fix: F-54315r801868_fix
Install a configuration profile to prevent backup of enterprise books that could contain DoD sensitive information.
- RMF Control
- CM-6
- Severity
- M
- CCI
- CCI-000370
- Version
- AIOS-15-004900
- Vuln IDs
-
- V-250927
- Rule IDs
-
- SV-250927r801872_rule
Checks: C-54362r801870_chk
Note: Not all Apple iOS/iPadOS deployments involve MDM. If the site uses an authorized alternative to MDM for distribution of configuration profiles (Apple Configurator), this check procedure is not applicable. This check procedure is performed on the Apple iOS/iPadOS management tool or on the iOS device. In the Apple iOS/iPadOS management tool, for each managed app, verify the app is configured to be removed when the MDM profile is removed. On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the iOS management tool containing the management policy. 5. Tap "Apps". 6. Tap an app and verify "App and data will be removed when device is no longer managed" is listed. Repeat steps 5 and 6 for each managed app in the list. If one or more managed apps are not set to be removed upon device MDM unenrollment, this is a finding.
Fix: F-54316r801871_fix
Install a configuration profile to delete all managed apps upon device unenrollment.
- RMF Control
- CM-6
- Severity
- M
- CCI
- CCI-000366
- Version
- AIOS-15-005000
- Vuln IDs
-
- V-250928
- Rule IDs
-
- SV-250928r801875_rule
Checks: C-54363r801873_chk
Note: Not all Apple iOS/iPadOS deployments involve MDM. If the site uses an authorized alternative to MDM for distribution of configuration profiles (Apple Configurator), this check procedure is not applicable. This check procedure is performed on the Apple iOS/iPadOS management tool or on the iOS device. In the Apple iOS/iPadOS management tool, for each managed app, verify the app is configured to be removed when the MDM profile is removed. On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the iOS management tool containing the management policy. 5. Tap "Apps". 6. Tap an app and verify "App and data will be removed when device is no longer managed" is listed. Repeat steps 5 and 6 for each managed app in the list. If one or more managed apps are not set to be removed upon device MDM unenrollment, this is a finding.
Fix: F-54317r801874_fix
Install a configuration profile to delete all managed apps upon device unenrollment.
- RMF Control
- IA-5
- Severity
- M
- CCI
- CCI-000205
- Version
- AIOS-15-006500
- Vuln IDs
-
- V-250929
- Rule IDs
-
- SV-250929r801878_rule
Checks: C-54364r801876_chk
Review configuration settings to confirm the minimum passcode length is six or more characters. This procedure is performed in the Apple iOS/iPadOS management tool and on the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the Management tool, verify the "Minimum passcode length" value is set to six or greater. Alternatively, verify the text "<key>minLength</key> <integer>6</integer>" appears in the configuration profile (.mobileconfig file). It also is acceptable for the integer value to be greater than six. On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the Apple iOS/iPadOS management tool containing the password policy. 5. Tap "Restrictions". 6. Tap "Passcode". 7. Verify "Minimum length" is listed as "six or greater". If the "Minimum passcode length" is less than six characters in the iOS management tool, "<key>minLength</key> " has an integer value of less than six, or the password policy on the iPhone and iPad from the Apple iOS/iPadOS management tool does not list "Minimum length" of six or fewer, this is a finding.
Fix: F-54318r801877_fix
Install a configuration profile to enforce a minimum passcode length value of six or greater.
- RMF Control
- CM-6
- Severity
- M
- CCI
- CCI-000366
- Version
- AIOS-15-006600
- Vuln IDs
-
- V-250930
- Rule IDs
-
- SV-250930r801881_rule
Checks: C-54365r801879_chk
Review configuration settings to confirm simple passcodes are not allowed. This check procedure is performed on both the Apple iOS/iPadOS management tool and the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the Apple iOS/iPadOS management tool, verify "Allow simple value" is unchecked. Alternatively, verify the text "<key>allowSimple</key> <false/>" appears in the configuration profile (.mobileconfig file). On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the iOS management tool containing the password policy. 5. Tap "Restrictions". 6. Tap "Passcode". 7. Verify "Simple passcodes allowed" is set to "No". If "Allow simple value" is checked in the Apple iOS/iPadOS management tool, "<key>allowSimple</key> <true/>" appears in the Configuration Profile, or the password policy on the iPhone and iPad does not have "Simple passcodes allowed" set to "No", this is a finding.
Fix: F-54319r801880_fix
Install a configuration profile to disallow more than two sequential or repeating numbers or letters in the device unlock password.
- RMF Control
- AC-11
- Severity
- M
- CCI
- CCI-000057
- Version
- AIOS-15-006700
- Vuln IDs
-
- V-250931
- Rule IDs
-
- SV-250931r801884_rule
Checks: C-54366r801882_chk
Review configuration settings to confirm the screen lock timeout is set to 15 minutes or less. This check procedure is performed on both the Apple iOS/iPadOS management tool and the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the management tool, verify the sum of the values assigned to "Maximum Auto-Lock time" and "Grace period for device lock" is between 1 and 15 minutes. Alternatively, locate the text "<key>maxGracePeriod</key>" and "<key>maxInactivity</key>" and ensure the sum of their integer value is between 1 and 15 in the configuration profile (.mobileconfig file). For example: "<key>maxGracePeriod</key> <integer>5</integer> <key>maxInactivity</key> <integer>5</integer>" Here, 5 + 5 = 10; this meets the requirement. On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the iOS management tool containing the password policy. 5. Tap "Restrictions". 6. Tap "Passcode". 7. Verify the sum of the "Max grace period" and "Max inactivity" values is less than 15 minutes. Note: On some iOS/iPadOS devices, it is not possible to have a sum of exactly 15. In these cases, the sum must be less than 15. A sum of 16 does not meet the requirement. On the management server, if the sum of the "Max grace period" and "Max inactivity" values is not between 1 and 15 minutes in the iOS/iPadOS management tool, or if the sum of the values assigned to "<key>maxGracePeriod</key>" and "<key>maxInactivity</key>" is not between 1 and 15 minutes in the configuration profile, or if on the iPhone/iPad, the sum of the values assigned to "Max grace period" and "Max inactivity" is not between 1 and 15 minutes, this is a finding.
Fix: F-54320r801883_fix
Install a configuration profile to lock the device display after 15 minutes (or less) of inactivity. This is done by setting "Maximum Auto-Lock time" and "Grace Period for device lock" so the sum of their values is between 1 and 15 minutes.
- RMF Control
- AC-11
- Severity
- M
- CCI
- CCI-000057
- Version
- AIOS-15-006800
- Vuln IDs
-
- V-250932
- Rule IDs
-
- SV-250932r801887_rule
Checks: C-54367r801885_chk
Review configuration settings to confirm the screen lock timeout is set to 15 minutes or less. This check procedure is performed on both the Apple iOS/iPadOS management tool and the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the management tool, verify the sum of the values assigned to "Maximum Auto-Lock time" and "Grace period for device lock" is between 1 and 15 minutes. Alternatively, locate the text "<key>maxGracePeriod</key>" and "<key>maxInactivity</key>" and ensure the sum of their integer value is between 1 and 15 in the configuration profile (.mobileconfig file). For example: "<key>maxGracePeriod</key> <integer>5</integer> <key>maxInactivity</key> <integer>5</integer>" Here, 5 + 5 = 10; this meets the requirement. On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the iOS management tool containing the password policy. 5. Tap "Restrictions". 6. Tap "Passcode". 7. Verify the sum of the "Max grace period" and "Max inactivity" values is less than 15 minutes. Note: On some iOS/iPadOS devices, it is not possible to have a sum of exactly 15. In these cases, the sum must be less than 15. A sum of 16 does not meet the requirement. On the management server, if the sum of the "Max grace period" and "Max inactivity" values is not between 1 and 15 minutes in the iOS/iPadOS management tool, or if the sum of the values assigned to "<key>maxGracePeriod</key>" and "<key>maxInactivity</key>" is not between 1 and 15 minutes in the configuration profile, or if on the iPhone/iPad, the sum of the values assigned to "Max grace period" and "Max inactivity" is not between 1 and 15 minutes, this is a finding.
Fix: F-54321r801886_fix
Install a configuration profile to lock the device display after 15 minutes (or less) of inactivity. This is done by setting "Maximum Auto-Lock time" and "Grace Period for device lock" so the sum of their values is between 1 and 15 minutes.
- RMF Control
- AC-7
- Severity
- M
- CCI
- CCI-000044
- Version
- AIOS-15-006900
- Vuln IDs
-
- V-250933
- Rule IDs
-
- SV-250933r801890_rule
Checks: C-54368r801888_chk
Review configuration settings to confirm that consecutive failed authentication attempts is set to 10 or fewer. This procedure is performed in the Apple iOS/iPadOS management tool and on the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the Management tool, verify the "Maximum number of failed attempts" value is set to 10 or fewer. Alternatively, verify the text "<key>maxFailedAttempts</key> <integer>10</integer>" appears in the configuration profile (.mobileconfig file). It also is acceptable for the integer value to be less than 10. On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the iOS management tool containing the password policy. 5. Tap "Restrictions". 6. Tap "Passcode". 7. Verify "Max failed attempts" is listed as "10" or fewer. If the "Maximum number of failed attempts" is more than 10 in the iOS management tool, "<key>maxFailedAttempts</key> " has an integer value of more than 10, or the password policy on the iPhone and iPad does not list "Max failed attempts" of 10 or fewer, this is a finding.
Fix: F-54322r801889_fix
Install a configuration profile to allow only 10 or fewer consecutive failed authentication attempts.
- RMF Control
- CM-6
- Severity
- M
- CCI
- CCI-000366
- Version
- AIOS-15-007000
- Vuln IDs
-
- V-250934
- Rule IDs
-
- SV-250934r801893_rule
Checks: C-54369r801891_chk
Review configuration settings to confirm "Allow Trusting New Enterprise App Authors" restriction is disabled. This procedure is performed in the Apple iOS/iPadOS management tool and on the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the Management tool, verify the "Allow Trusting New Enterprise App Authors" is disabled. On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the Apple iOS/iPadOS management tool containing the restrictions policy. 5. Tap "Restrictions". 6. Verify "Trusting enterprise apps not allowed" is listed. If the "Allow Trusting New Enterprise App Authors" is not disabled in the iOS/iPadOS management tool or on the iPhone and iPad, this is a finding.
Fix: F-54323r801892_fix
Install a configuration profile to disable "Allow Trusting New Enterprise App Authors".
- RMF Control
- CM-6
- Severity
- M
- CCI
- CCI-000366
- Version
- AIOS-15-007200
- Vuln IDs
-
- V-250935
- Rule IDs
-
- SV-250935r801896_rule
Checks: C-54370r801894_chk
Review configuration settings to confirm that Siri is disabled on the Lock screen. This check procedure is performed on both the Apple iOS/iPadOS management tool and the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the Apple iOS/iPadOS management tool, verify "Allow Siri while device is locked" is unchecked. Alternatively, verify the text "<key>allowAssistantWhileLocked</key><false/>" appears in the configuration profile (.mobileconfig file). On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the Apple iOS/iPadOS management tool containing the restrictions policy. 5. Tap "Restrictions". 6. Verify "Siri while locked not allowed" is listed. If "Allow Siri while device is locked" is checked in the Apple iOS/iPadOS management tool, or "<key>allowAssistantWhileLocked</key><true/>" appears in the configuration profile, or the restrictions policy on the iPhone and iPad from the Apple iOS/iPadOS management tool does not list "Siri while locked not allowed", this is a finding.
Fix: F-54324r801895_fix
Install a configuration profile to disable Siri while the device is locked.
- RMF Control
- CM-6
- Severity
- M
- CCI
- CCI-000366
- Version
- AIOS-15-007300
- Vuln IDs
-
- V-250936
- Rule IDs
-
- SV-250936r801899_rule
Checks: C-54371r801897_chk
Review configuration settings to confirm that "Allow Voice Dialing when locked" is disabled on the lock screen. This check procedure is performed on both the Apple iOS/iPadOS management tool and the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the Apple iOS/iPadOS management tool, verify "Allow voice dialing while device locked" is unchecked. On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the Apple iOS/iPadOS management tool containing the restrictions policy. 5. Tap "Restrictions". 6. Verify "Voice dialing while locked not allowed" is listed. If "Allow voice dialing when locked not allowed" is checked in the Apple iOS/iPadOS management tool or the restrictions policy on the iPhone and iPad does not list "Voice dialing while locked not allowed", this is a finding.
Fix: F-54325r801898_fix
Install a configuration profile to disable Voice Control while the device is locked.
- RMF Control
- CM-6
- Severity
- M
- CCI
- CCI-000366
- Version
- AIOS-15-007400
- Vuln IDs
-
- V-250937
- Rule IDs
-
- SV-250937r802610_rule
Checks: C-54372r801900_chk
Verify no apps with prohibited characteristics are included in the configuration profile. List of prohibited characteristics: - back up MD data to non-DoD cloud servers (including user and application access to cloud backup services); - transmit MD diagnostic data to non-DoD servers; - allows synchronization of data or applications between devices associated with user; and - allows unencrypted (or encrypted but not FIPS 140-2 validated) data sharing with other MDs or printers. This check procedure is performed on the Apple iOS/iPadOS management tool. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the Apple iOS/iPadOS management tool, verify "Allow Listed App" (allowlistedAppBundelIDs) is configured and there are no apps with prohibited characteristics. If "Allow listed apps" is not configured and contains apps with prohibited characteristics, this is a finding.
Fix: F-54326r802609_fix
Install a configuration profile with an allow list of approved apps (allowlistedAppBundelIDs). Ensure the allow list does not include apps with the following characteristics: - back up MD data to non-DoD cloud servers (including user and application access to cloud backup services); - transmit MD diagnostic data to non-DoD servers; - allows synchronization of data or applications between devices associated with user; and - allows unencrypted (or encrypted but not FIPS 140-2 validated) data sharing with other MDs or printers.
- RMF Control
- AC-11
- Severity
- M
- CCI
- CCI-000060
- Version
- AIOS-15-007500
- Vuln IDs
-
- V-250938
- Rule IDs
-
- SV-250938r801905_rule
Checks: C-54373r801903_chk
Review configuration settings to confirm "Show Notification Center in Lock screen" is disabled. This check procedure is performed on both the Apple iOS/iPadOS management tool and the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the Apple iOS/iPadOS management tool, verify "Show Notification Center in Lock screen" is unchecked. Alternatively, verify the text "<key>allowLockScreenNotificationsView</key> <false/>" appears in the configuration profile (.mobileconfig file). On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the iOS management tool containing the management policy. 5. Tap "Restrictions". 6. Verify "Notifications view on lock screen not allowed" is present. If "Show Notification Center in Lock screen" is checked in the Apple iOS/iPadOS management tool, "<key>allowLockScreenNotificationsView</key> <true/>" appears in the configuration profile, or the restrictions policy on the iPhone and iPad does not list "Notifications View on lock screen not allowed", this is a finding.
Fix: F-54327r801904_fix
Install a configuration profile to disable Notification Center from the device Lock screen.
- RMF Control
- AC-11
- Severity
- M
- CCI
- CCI-000060
- Version
- AIOS-15-007600
- Vuln IDs
-
- V-250939
- Rule IDs
-
- SV-250939r801908_rule
Checks: C-54374r801906_chk
Review configuration settings to confirm "Show Today view in Lock screen" is disabled. This check procedure is performed on both the Apple iOS/iPadOS management tool and the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the Apple iOS/iPadOS management tool, verify "Show Today view in Lock screen" is unchecked. Alternatively, verify the text "<key>allowLockScreenTodayView</key><false/>" appears in the configuration profile (.mobileconfig file). On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or Profiles". 4. Tap the Configuration Profile from the iOS management tool containing the management policy. 5. Tap "Restrictions". 6. Verify "Today view on lock screen not allowed" is present. If the "Show Today view in Lock screen" is checked in the Apple iOS/iPadOS management tool, "<key>allowLockScreenTodayView</key><true/>" appears in the configuration profile, or the restrictions policy on the iPhone and iPad does not list "Today view on lock screen not allowed", this is a finding.
Fix: F-54328r801907_fix
Install a configuration profile to disable "Show Today view in Lock screen" from the device Lock screen.
- RMF Control
- AC-8
- Severity
- L
- CCI
- CCI-000048
- Version
- AIOS-15-008400
- Vuln IDs
-
- V-250940
- Rule IDs
-
- SV-250940r801911_rule
Checks: C-54375r801909_chk
The DoD warning banner can be displayed by either of the following methods (required text is found in the Vulnerability Discussion): 1. By placing the DoD warning banner text in the user agreement signed by each iPhone and iPad user (preferred method). 2. By creating a background picture with the relevant information and configuring that picture as the background for the lock screen via the Apple iOS/iPadOS management tool (only available for supervised devices). Determine which method is used at the iOS device site and follow the appropriate validation procedure below. Validation Procedure for Method #1: Review the signed user agreements for several iOS device users and verify the agreement includes the required DoD warning banner text. Validation Procedure for Method #2: - In the Apple iOS/iPadOS management tool, verify a picture of the DoD warning banner text has been configured as the background for the lock screen. - On the iOS device, verify a picture of the DoD warning banner text is shown as the background for the locked screen. If, for Method #1, the required warning banner text is not on all signed user agreements reviewed, or for Method #2, the DoD warning banner text is not set as the locked screen background, this is a finding.
Fix: F-54329r802037_fix
Configure the DoD warning banner by either of the following methods (required text is found in the Vulnerability Discussion): 1. By placing the DoD warning banner text in the user agreement signed by each iOS device user (preferred method). 2. By creating a background picture with the relevant information and configuring that picture as the background for the lock screen via the Apple iOS/iPadOS management tool.
- RMF Control
- SC-4
- Severity
- M
- CCI
- CCI-001090
- Version
- AIOS-15-009200
- Vuln IDs
-
- V-250941
- Rule IDs
-
- SV-250941r801914_rule
Checks: C-54376r801912_chk
Review configuration settings to confirm backup in management apps is disabled and "Encrypt local backup" is enabled in iTunes (for Windows computer) and in Finder on Mac. Note: iTunes Backup/Finder backup is implemented by the configuration policy rule "Force encrypted backups", which is included in AIOS-15-010700 and therefore not included in the procedure below. This check procedure is performed on both the Apple iOS/iPadOS management tool and the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the Apple iOS/iPadOS management tool, verify backing up app data is disabled. On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the Apple iOS/iPadOS management tool containing the restrictions policy. 5. Tap "Apps". 6. Tap a "managed app". 7. Verify "App data will not be backed up" is listed. Note: Steps 6 and 7 must be performed for each managed app. If backing up app data is not disabled in the Apple iOS/iPadOS management tool or "app data will not be backed up" is not listed for each managed app on the iPhone and iPad, this is a finding.
Fix: F-54330r801913_fix
Install a configuration profile to disable backup of managed apps.
- RMF Control
- AC-6
- Severity
- M
- CCI
- CCI-002233
- Version
- AIOS-15-009700
- Vuln IDs
-
- V-250942
- Rule IDs
-
- SV-250942r801917_rule
Checks: C-54377r801915_chk
Review configuration settings to confirm "Allow documents from managed apps in unmanaged apps" is disabled. This check procedure is performed on both the Apple iOS/iPadOS management tool and the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the iOS management tool, verify "Allow documents from managed apps in unmanaged apps" is unchecked. Alternatively, verify the text "<key>allowOpenFromManagedToUnmanaged</key><false/>" appears in the configuration profile (.mobileconfig file). On the iOS device: 1. Open the Settings app. 2. Tap "General". 3. Tap "VPN & Device Management". 4. Tap the Configuration Profile from the iOS management tool containing the restrictions policy. 5. Tap "Restrictions". 6. Verify "Opening documents from managed to unmanaged apps not allowed" is listed. If "Allow documents from managed apps in unmanaged apps" is checked in the iOS management tool, "<key>allowOpenFromManagedToUnmanaged</key><true/>" appears in the configuration profile, or the restrictions policy on the iPhone and iPad does not list "Opening documents from managed to unmanaged apps not allowed", this is a finding.
Fix: F-54331r801916_fix
Install a configuration profile to prevent non-DoD applications from accessing DoD data.
- RMF Control
- CM-6
- Severity
- M
- CCI
- CCI-000366
- Version
- AIOS-15-009800
- Vuln IDs
-
- V-250943
- Rule IDs
-
- SV-250943r801920_rule
Checks: C-54378r801918_chk
Verify multiuser mode is disabled in the MDM console for iPadOS devices. If multiuser mode is not disabled in the MDM console for iPadOS devices, this is a finding.
Fix: F-54332r801919_fix
Disable multiuser mode in the MDM console for iPadOS devices.
- RMF Control
- CM-6
- Severity
- M
- CCI
- CCI-000366
- Version
- AIOS-15-009900
- Vuln IDs
-
- V-250944
- Rule IDs
-
- SV-250944r801923_rule
Checks: C-54379r801921_chk
Note: Not all Apple iOS/iPadOS deployments involve MDM. If the site uses an authorized alternative to MDM for distribution of configuration profiles (Apple Configurator), this check procedure is not applicable. This check procedure is performed on the Apple iOS/iPadOS management tool or on the iOS device. In the Apple iOS/iPadOS management tool, for each managed app, verify the app is configured to be removed when the MDM profile is removed. On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the iOS management tool containing the management policy. 5. Tap "Apps". 6. Tap an app and verify "App and data will be removed when device is no longer managed" is listed. Repeat steps 5 and 6 for each managed app in the list. If one or more managed apps are not set to be removed upon device MDM unenrollment, this is a finding.
Fix: F-54333r801922_fix
Install a configuration profile to delete all managed apps upon device unenrollment.
- RMF Control
- CM-6
- Severity
- M
- CCI
- CCI-000366
- Version
- AIOS-15-010000
- Vuln IDs
-
- V-250945
- Rule IDs
-
- SV-250945r801926_rule
Checks: C-54380r801924_chk
Note: Not all Apple iOS/iPadOS deployments involve MDM. If the site uses an authorized alternative to MDM for distribution of configuration profiles (Apple Configurator), this check procedure is not applicable. This check procedure is performed on the Apple iOS/iPadOS management tool or on the iOS device. In the Apple iOS/iPadOS management tool, for each managed app, verify the app is configured to be removed when the MDM profile is removed. On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the iOS management tool containing the management policy. 5. Tap "Apps". 6. Tap an app and verify "App and data will be removed when device is no longer managed" is listed. Repeat steps 5 and 6 for each managed app in the list. If one or more managed apps are not set to be removed upon device MDM unenrollment, this is a finding.
Fix: F-54334r801925_fix
Install a configuration profile to delete all managed apps upon device unenrollment.
- RMF Control
- SC-40
- Severity
- M
- CCI
- CCI-002536
- Version
- AIOS-15-010200
- Vuln IDs
-
- V-250946
- Rule IDs
-
- SV-250946r801929_rule
Checks: C-54381r801927_chk
Determine if the site Authorizing Official (AO) has approved the use of AirDrop for unmanaged data transfer. Look for a document showing approval. If AirDrop is not approved, review configuration settings to confirm it is disabled. If AirDrop is approved, this requirement is not applicable. This a supervised-only control. If the iPhone or iPad being reviewed is not supervised by the MDM, this control is automatically a finding (if the AO has not approved the use of AirDrop for unmanaged data transfer). If the iPhone or iPad being reviewed is supervised by the MDM, follow these procedures: This check procedure is performed on both the device management tool and the iPhone and iPad device. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the iOS/iPadOS management tool, verify "Allow AirDrop" is unchecked. On the iPhone/iPad device: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the iOS management tool containing the restrictions policy. 5. Tap "Restrictions". 6. Verify "AirDrop not allowed" is listed. If the AO has not approved AirDrop and "AirDrop not allowed" is not listed in both the management tool and on the Apple device, this is a finding.
Fix: F-54335r801928_fix
If the AO has not approved the use of AirDrop for unmanaged data transfer, install a configuration profile to disable the AllowAirDrop control in the management tool. This a supervised-only control.
- RMF Control
- CM-6
- Severity
- H
- CCI
- CCI-000366
- Version
- AIOS-15-010400
- Vuln IDs
-
- V-250947
- Rule IDs
-
- SV-250947r801932_rule
Checks: C-54382r801930_chk
Review configuration settings to confirm the device is set to require a passcode before use. This procedure is performed on the iOS and iPadOS device. On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the iOS management tool containing the password policy. 5. Tap "Restrictions". 6. Tap "Passcode". 7. Verify "Passcode required" is set to "Yes". If "Passcode required" is not set to "Yes", this is a finding.
Fix: F-54336r801931_fix
Install a configuration profile to require a password to unlock the device.
- RMF Control
- CM-6
- Severity
- L
- CCI
- CCI-000366
- Version
- AIOS-15-010500
- Vuln IDs
-
- V-250948
- Rule IDs
-
- SV-250948r834872_rule
Checks: C-54383r834871_chk
Review configuration settings to confirm "Force limited ad tracking" is checked. This check procedure is performed on both the Apple iOS/iPadOS management tool and the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the Apple iOS/iPadOS management tool, verify "Force limited ad tracking" is checked. Alternatively, verify the text "<key>forceLimitAdTracking</key><true/>" appears in the configuration profile (.mobileconfig file). On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General." 3. Tap "Profiles & Device Management" or "Profiles." 4. Tap the Configuration Profile from the iOS management tool containing the management policy. 5. Tap "Restrictions." 6. Verify "Limit ad tracking enforced" or “Requests to track from apps not allowed” is present. If "limited ad tracking enforced" is missing in the Apple iOS/iPadOS management tool, "<key>forceLimitAdTracking</key><false/>" does not appear in the configuration profile, or the restrictions policy on the iPhone and iPad does not list "Limit ad tracking enforced", this is a finding.
Fix: F-54337r801934_fix
Install a configuration profile to limit advertisers' ability to track the user's web browsing preferences.
- RMF Control
- CM-6
- Severity
- L
- CCI
- CCI-000366
- Version
- AIOS-15-010600
- Vuln IDs
-
- V-250949
- Rule IDs
-
- SV-250949r801938_rule
Checks: C-54384r801936_chk
Review configuration settings to confirm "Enable autofill" is unchecked. This check procedure is performed on both the Apple iOS/iPadOS management tool and the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the Apple iOS/iPadOS management tool, verify "Enable autofill" is unchecked. Alternatively, verify the text "<key>safariAllowAutoFill</key><false>" appears in the configuration profile (.mobileconfig file). On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the iOS management tool containing the management policy. 5. Tap "Restrictions". 6. Verify "Auto-fill in Safari not allowed" is present. If "Enable autofill" is checked in the Apple iOS/iPadOS management tool, "<key>safariAllowAutoFill</key><true>" appears in the configuration profile, or the restrictions policy on the iPhone and iPad does not list "Auto-fill in Safari not allowed", this is a finding.
Fix: F-54338r801937_fix
Install a configuration profile to disable the AutoFill capability in the Safari app.
- RMF Control
- CM-6
- Severity
- M
- CCI
- CCI-000366
- Version
- AIOS-15-010700
- Vuln IDs
-
- V-250950
- Rule IDs
-
- SV-250950r801941_rule
Checks: C-54385r801939_chk
Review configuration settings to confirm "Force encrypted backups" is enabled in iTunes (Windows) or Finder (Mac). This check procedure is performed on both the Apple iOS/iPadOS management tool and the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the Apple iOS/iPadOS management tool, verify "Encrypt local backup" is checked. Alternatively, verify the text "<key>forceEncryptedBackup</key><true/>" appears in the configuration profile (.mobileconfig file). On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the Apple iOS/iPadOS management tool containing the restrictions policy. 5. Tap "Restrictions". 6. Verify "Encrypt backups enforced" is listed. If "Encrypt local backup" is unchecked in the Apple iOS/iPadOS management tool, or "<key>forceEncryptedBackup</key><false/>" appears in the configuration profile, or the restrictions policy on the iPhone and iPad does not list "Encrypt backups enforced", this is a finding.
Fix: F-54339r801940_fix
Install a configuration profile to force encrypted backups to iTunes.
- RMF Control
- CM-6
- Severity
- L
- CCI
- CCI-000366
- Version
- AIOS-15-010800
- Vuln IDs
-
- V-250951
- Rule IDs
-
- SV-250951r801944_rule
Checks: C-54386r801942_chk
Review configuration settings to confirm "Allow Handoff" is disabled. This check procedure is performed on both the Apple iOS/iPadOS management tool and the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the Apple iOS/iPadOS management tool, verify "Allow Handoff" is unchecked. Alternatively, verify the text "<key>allowActivityContinuation</key> <false/>" appears in the configuration profile (.mobileconfig file). On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the Apple iOS/iPadOS management tool containing the restrictions policy. 5. Tap "Restrictions". 6. Verify "Handoff not allowed" is listed. If "Allow Handoff" is checked in the Apple iOS/iPadOS management tool, "<key>allowActivityContinuation</key> <true/>" appears in the configuration profile, or the restrictions policy on the iPhone and iPad does not list "Handoff not allowed", this is a finding.
Fix: F-54340r801943_fix
Install a configuration profile to disable continuation of activities among devices and workstations.
- RMF Control
- CM-6
- Severity
- L
- CCI
- CCI-000366
- Version
- AIOS-15-010900
- Vuln IDs
-
- V-250952
- Rule IDs
-
- SV-250952r801947_rule
Checks: C-54387r801945_chk
Review configuration settings to confirm "Require passcode on first AirPlay pairing" is enabled. This check procedure is performed on both the Apple iOS/iPadOS management tool and the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the Apple iOS/iPadOS management tool, verify "Require passcode on first AirPlay pairing" is checked. Alternatively, verify the text "<key>forceAirPlayOutgoingRequestsPairingPassword</key><false/>" appears in the configuration profile (.mobileconfig file). On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the Apple iOS/iPadOS management tool containing the restrictions policy. 5. Tap "Restrictions". 6. Verify "AirPlay outgoing requests pairing password enforced" is listed. If "Require passcode on first AirPlay pairing" is unchecked in the Apple iOS/iPadOS management tool, "<key>forceAirPlayOutgoingRequestsPairingPassword</key><true/>" appears in the configuration profile, or the restrictions policy on the iPhone and iPad does not list "AirPlay outgoing requests pairing password enforced", this is a finding.
Fix: F-54341r801946_fix
Install a configuration profile to require the user to enter a password when connecting to an AirPlay-enabled device for the first time.
- RMF Control
- CM-6
- Severity
- M
- CCI
- CCI-000366
- Version
- AIOS-15-011000
- Vuln IDs
-
- V-250953
- Rule IDs
-
- SV-250953r801950_rule
Checks: C-54388r801948_chk
Review configuration settings to confirm "Allow MailDrop" is disabled. This validation procedure is performed on both the Apple iOS/iPadOS management tool and the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the Apple iOS/iPadOS management tool, verify "Allow MailDrop" is not checked. On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the Apple iOS/iPadOS management tool containing the restrictions policy. 5. Tap "Accounts". 6. Tap the mail account. 7. Verify "Mail Drop Enabled" is set to "No". If "Allow MailDrop" is not disabled in the Apple iOS/iPadOS management tool or the restrictions policy on the iPhone and iPad lists "Mail Drop Enabled" as "Yes", this is a finding.
Fix: F-54342r801949_fix
Configure the Apple iOS/iPadOS configuration profile to disable "Allow MailDrop".
- RMF Control
- CM-6
- Severity
- M
- CCI
- CCI-000366
- Version
- AIOS-15-011100
- Vuln IDs
-
- V-250954
- Rule IDs
-
- SV-250954r801953_rule
Checks: C-54389r801951_chk
Note: This requirement is not applicable if the AO has approved users' full access to the Apple App Store for downloading unmanaged (personal) apps and syncing personal data on the device with personal cloud data storage accounts. The site must have an AO-signed document showing the AO has assumed the risk for users' full access to the Apple App Store. Review configuration settings to confirm "Allow Shared Albums" is disabled. This check procedure is performed on both the Apple iOS/iPadOS management tool and the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the Apple iOS/iPadOS management tool, verify "Allow Shared Albums" is not checked. On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the Apple iOS/iPadOS management tool containing the restrictions policy. 5. Tap "Restrictions". 6. Verify "iCloud Photos not allowed" is listed. If "Allow Shared Albums" is not disabled in the Apple iOS/iPadOS management tool or the restrictions policy on the iPhone and iPad does not list "iCloud Photos not allowed", this is a finding.
Fix: F-54343r801952_fix
Configure the Apple iOS/iPadOS configuration profile to disable "Allow Shared Albums".
- RMF Control
- CM-6
- Severity
- H
- CCI
- CCI-000366
- Version
- AIOS-15-011200
- Vuln IDs
-
- V-250955
- Rule IDs
-
- SV-250955r801956_rule
Checks: C-54390r801954_chk
Review configuration settings to confirm the most recently released version of iOS is installed. This validation procedure is performed on both the Apple iOS/iPadOS management tool and the iPhone and iPad. Go to https://www.apple.com and determine the most current version of iOS released by Apple. In the MDM management console, review the version of iOS installed on a sample of managed devices. This procedure will vary depending on the MDM product. On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "About" and view the installed version of iOS. 4. Go back to the "General" screen. Tap "Software Update" and verify the following message is shown on the screen: "Your software is up to date." If the installed version of iOS on any reviewed iOS/iPadOS devices is not the latest released by Apple, this is a finding.
Fix: F-54344r801955_fix
Install the latest release version of Apple iOS/iPadOS on all managed iOS devices.
- RMF Control
- CM-6
- Severity
- M
- CCI
- CCI-000366
- Version
- AIOS-15-011300
- Vuln IDs
-
- V-250956
- Rule IDs
-
- SV-250956r801959_rule
Checks: C-54391r801957_chk
Review configuration settings to confirm "Use SSL" for the Exchange account is enabled. This check procedure is performed on both the Apple iOS/iPadOS management tool and the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the Apple iOS/iPadOS management tool, verify "Use SSL" is checked under the Exchange payload. Alternatively, verify the text "<key>SSL</key><true/>" appears in the configuration profile (.mobileconfig file). On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the Apple iOS/iPadOS management tool containing the Exchange policy. 5. Tap "Accounts". 6. Tap the name of the Exchange account. 7. Verify "SSL" is set to "Yes". If "Use SSL" is unchecked in the Apple iOS/iPadOS management tool, "<key>SSL</key><false/>" appears in the configuration profile, or the Exchange policy on the iPhone and iPad has "SSL" set to "No", this is a finding.
Fix: F-54345r801958_fix
Install a configuration profile to use SSL for Exchange ActiveSync.
- RMF Control
- CM-6
- Severity
- M
- CCI
- CCI-000366
- Version
- AIOS-15-011400
- Vuln IDs
-
- V-250957
- Rule IDs
-
- SV-250957r801962_rule
Checks: C-54392r801960_chk
Review configuration settings to confirm "Allow messages to be moved" is disabled. This check procedure is performed on both the Apple iOS/iPadOS management tool and the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the Apple iOS/iPadOS management tool, verify "Allow messages to be moved" is unchecked under the Exchange payload. Alternatively, verify the text "<key>PreventMove</key><true/>" appears in the configuration profile (.mobileconfig file). On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the Apple iOS/iPadOS management tool containing the Exchange policy. 5. Tap "Accounts". 6. Tap the "name of the Exchange account". 7. Verify "Prevent Move" is set to "Yes". If "Allow messages to be moved" is checked in the Apple iOS/iPadOS management tool, "<key>PreventMove</key><false/>" appears in the configuration profile, or the Exchange policy on the iPhone and iPad has "Prevent Move" set to "No", this is a finding.
Fix: F-54346r801961_fix
Install a configuration profile to prevent Exchange messages from being moved or forwarded between email accounts.
- RMF Control
- CM-6
- Severity
- M
- CCI
- CCI-000366
- Version
- AIOS-15-011500
- Vuln IDs
-
- V-250958
- Rule IDs
-
- SV-250958r801965_rule
Checks: C-54393r801963_chk
Review configuration settings to confirm "Treat AirDrop as an unmanaged destination" is enabled. This check procedure is performed on both the Apple iOS/iPadOS management tool and the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the Apple iOS/iPadOS management tool, verify "Treat AirDrop as unmanaged destination" is checked. On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration management tool containing the restrictions policy. 5. Tap "Restrictions". 6. Verify "Sharing managed documents using AirDrop not allowed" is listed. If "Treat AirDrop as unmanaged destination" is disabled in the Apple iOS/iPadOS management tool or the restrictions policy on the iPhone and iPad does not list "Sharing managed documents using AirDrop not allowed", this is a finding.
Fix: F-54347r801964_fix
Install a configuration profile to treat AirDrop as an unmanaged destination.
- RMF Control
- CM-6
- Severity
- L
- CCI
- CCI-000366
- Version
- AIOS-15-011600
- Vuln IDs
-
- V-250959
- Rule IDs
-
- SV-250959r801968_rule
Checks: C-54394r801966_chk
Review configuration settings to confirm Family Sharing is disabled. Note that this is a User Based Enforcement (UBE) control, which cannot be managed by an MDM server. This check procedure is performed on the iPhone and iPad. On the iPhone and iPad: 1. Open the Settings app. 2. At the top of the screen, if "Sign in to your iPhone" is listed, this requirement has been met. 3. If the user profile is signed into iCloud, tap the user name. 4. Tap "Family Sharing". 5. Verify no accounts are listed other than the "Organizer". Note: The iPhone and iPad must be connected to the internet to conduct this validation procedure. Otherwise, the device will display the notice "Family information is not available", in which case configuration compliance cannot be determined. If accounts (names or email addresses) are listed under "FAMILY MEMBERS" on the iPhone and iPad, this is a finding. Note: If the site has implemented DEP (not required), this setting can be managed via the MDM (supervised mode).
Fix: F-54348r801967_fix
The user must either remove all members from the Family Group on the iPhone and iPad or associate the device with an Apple ID that is not a member of a Family Group.
- RMF Control
- CM-6
- Severity
- M
- CCI
- CCI-000366
- Version
- AIOS-15-011700
- Vuln IDs
-
- V-250960
- Rule IDs
-
- SV-250960r801971_rule
Checks: C-54395r801969_chk
Review configuration settings to confirm "Share My Location" is disabled. Note that this is a User Based Enforcement (UBE) control, which cannot be managed by an MDM server. This check procedure is performed on the iPhone and iPad only. On the iPhone and iPad: 1. Open the Settings app. 2. Tap "Privacy". 3. Tap "Location Services" 4. If the Authorizing Official (AO) has not approved use of personal iCloud accounts on the device, verify "Share My Location" is grayed out (cannot be selected). 5. If the AO has approved the use of personal iCloud accounts on the device, tap "Share My Location". 6. Verify "Share My Location" is off. If "Share My Location" is not grayed out (cannot be selected) when the AO has not approved use of personal iCloud accounts on the device, this is a finding. If "Share My Location" is toggled to the right and appears green on the iPhone and iPad when the AO has approved the use of personal iCloud accounts, this is a finding.
Fix: F-54349r801970_fix
The user must configure Apple iOS/iPadOS to disable location sharing through iCloud.
- RMF Control
- CM-6
- Severity
- L
- CCI
- CCI-000366
- Version
- AIOS-15-011800
- Vuln IDs
-
- V-250961
- Rule IDs
-
- SV-250961r801974_rule
Checks: C-54396r801972_chk
Review configuration settings to confirm "Force Apple Watch wrist detection" is enabled. This check procedure is performed on both the Apple iOS/iPadOS management tool and the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the Apple iOS/iPadOS management tool, verify "Wrist detection enforced on Apple Watch" is enforced. On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the Apple iOS/iPadOS management tool containing the restrictions policy. 5. Tap "Restrictions". 6. Verify "Wrist detection enforced on Apple Watch" is listed. If "Wrist detection enforced on Apple Watch" is not enforced in the Apple iOS/iPadOS management tool or the restrictions policy on the iPhone and iPad does not list "Wrist detection enforced on Apple Watch", this is a finding.
Fix: F-54350r801973_fix
Install a configuration profile to force Apple Watch wrist detection.
- RMF Control
- CM-6
- Severity
- M
- CCI
- CCI-000366
- Version
- AIOS-15-011900
- Vuln IDs
-
- V-250962
- Rule IDs
-
- SV-250962r801977_rule
Checks: C-54397r801975_chk
Review a sample of site User Agreements of iOS device users or similar training records and training course content. Verify iPhone and iPad users have completed required training. If any iPhone/iPad user has not completed required training, this is a finding.
Fix: F-54351r802038_fix
Have all iPhone and iPad users complete training on the following topics. Users must acknowledge receipt of training via a signed User Agreement or similar written record. Training topics: - Operational security concerns introduced by unmanaged applications, including applications using global positioning system (GPS) tracking. - Must ensure no DoD data is saved in an unmanaged app or transmitted from a personal app (for example, from personal email). - If the Purebred key management app is used, users are responsible for maintaining positive control of their credentialed device at all times. The DoD PKI certificate policy requires subscribers to maintain positive control of the devices that contain private keys and report any loss of control so the credentials can be revoked. Upon device retirement, turn in, or reassignment, ensure a factory data reset is performed prior to device handoff. Follow mobility service provider decommissioning procedures as applicable. - How to configure the following UBE controls (users must configure the control) and other controls on the iPhone and iPad: **Remove Family Sharing **Disable Shared Location **Disable Wi-Fi Assist **Use AirPrint only with AO-approved printers and print servers (see the Multifunction Device and Network Printers STIG for requirements) **Turn off "Apps" under "AUTOMATIC DOWNLOADS" in the "iTunes & App Store" section of the Settings app on the iPhone and iPad **Secure use of Calendar Alarm **Do not configure a DoD network (work) VPN profile on any third-party unmanaged VPN app **Disable iPhone and iPad radios using controls under "Settings" instead of "Control Center" - AO guidance on acceptable use and restrictions, if any, on downloading and installing personal apps and data (music, photos, etc.).
- RMF Control
- CM-6
- Severity
- M
- CCI
- CCI-000366
- Version
- AIOS-15-012000
- Vuln IDs
-
- V-250963
- Rule IDs
-
- SV-250963r801980_rule
Checks: C-54398r801978_chk
Review configuration settings to confirm a managed photos app is installed on the iOS device. This check procedure is performed on the iPhone and iPad. On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the DoD Configuration Profile from the Apple iOS/iPadOS management tool. 5. Tap "Apps". 6. Verify a photo capture and management app is listed. If a managed photo capture and management app is not installed on the iPhone and iPad, this is a finding.
Fix: F-54352r801979_fix
Install a managed photos app to take and manage work-related photos.
- RMF Control
- CM-6
- Severity
- M
- CCI
- CCI-000366
- Version
- AIOS-15-012200
- Vuln IDs
-
- V-250964
- Rule IDs
-
- SV-250964r834875_rule
Checks: C-54399r834873_chk
This is a supervised-only control. If the iPhone or iPad being reviewed is not supervised by the MDM, this control is automatically a finding. If the iPhone or iPad being reviewed is supervised by the MDM, review configuration settings to confirm "Allow USB Restricted Mode" is enabled. This check procedure is performed on both the device management tool and the iPhone and iPad device. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the iOS management tool, verify "Allow USB Restricted Mode" is checked (set to “True”). On the iPhone/iPad device: 1. Open the Settings app. 2. Tap "General." 3. Tap "Profiles & Device Management" or "Profiles." 4. Tap the Configuration Profile from the iOS management tool containing the restrictions policy. 5. Tap "Restrictions." 6. Verify there is no listing for "Allow USB Restricted Mode." If "Allow USB Restricted Mode" is not enabled in the management tool and there is a restriction in listed the profile on the Apple device, this is a finding. Note: The default configuration setting for “allow USB Restricted Mode” is “True” in most MDM products. This is the required setting. When set correctly, there will not be anything listed in the Restrictions profile and the user will be able to toggle USB accessories on/off. Note: "Allow USB Restricted Mode" may be called "Allow USB accessories while device is locked" in some MDM consoles. The required logic is to disable USB accessory connections when the device is locked.
Fix: F-54353r834874_fix
Install a configuration profile to configure "Allow USB Restricted Mode" to “True” in the management tool. This a supervised-only control. Note: The default configuration setting for “allow USB Restricted Mode” is “True” in most MDM products. This is the required setting. When set correctly, there will not be anything listed in the Restrictions profile and the user will be able to toggle USB accessories on/off. Note: This control is called "Allow USB accessories while device is locked" in Apple Configurator, and the control logic is opposite to what is listed here. Ensure the MDM policy rule is set correctly (to disable USB accessory connections when the device is locked).
- RMF Control
- CM-6
- Severity
- L
- CCI
- CCI-000366
- Version
- AIOS-15-012300
- Vuln IDs
-
- V-250965
- Rule IDs
-
- SV-250965r801986_rule
Checks: C-54400r801984_chk
Review configuration settings to confirm "Allow managed apps to write contacts to unmanaged contacts accounts" is disabled. This check procedure is performed on both the Apple iOS/iPadOS management tool and the Apple iOS/iPadOS device. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the iOS/iPadOS management tool, verify "Allow managed apps to write contacts to unmanaged contacts accounts" is unchecked. On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the iOS/iPadOS management tool containing the restrictions policy. 5. Tap "Restrictions". 6. Verify "Allow managed apps to write contacts to unmanaged contacts accounts" is not listed. If "Allow managed apps to write contacts to unmanaged contacts accounts" is checked in the iOS/iPadOS management tool or the restrictions policy on the iPhone and iPad lists "Allow managed apps to write contacts to unmanaged contacts accounts", this is a finding.
Fix: F-54354r801985_fix
Install a configuration profile to prevent managed apps writing contacts to unmanaged contacts.
- RMF Control
- CM-6
- Severity
- L
- CCI
- CCI-000366
- Version
- AIOS-15-012400
- Vuln IDs
-
- V-250966
- Rule IDs
-
- SV-250966r801989_rule
Checks: C-54401r801987_chk
Review configuration settings to confirm "Allow unmanaged apps to read contacts from managed contacts accounts" is disabled. This check procedure is performed on both the Apple iOS/iPadOS management tool and the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the iOS management tool, verify "Allow unmanaged apps to read contacts from managed contacts accounts" is unchecked. On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the iOS/iPadOS management tool containing the restrictions policy. 5. Tap "Restrictions". 6. Verify "Allow unmanaged apps to read contacts from managed contacts accounts" is not listed. If "Allow unmanaged apps to read contacts from managed contacts accounts" is checked in the iOS/iPadOS management tool or the restrictions policy on the iPhone and iPad lists "Allow unmanaged apps to read contacts from managed contacts accounts", this is a finding.
Fix: F-54355r801988_fix
Install a configuration profile to prevent unmanaged apps to read contacts from managed contacts accounts.
- RMF Control
- CM-6
- Severity
- L
- CCI
- CCI-000366
- Version
- AIOS-15-012500
- Vuln IDs
-
- V-250967
- Rule IDs
-
- SV-250967r801992_rule
Checks: C-54402r801990_chk
Determine if the site Authorizing Official (AO) has approved the use of AirDrop for unmanaged data transfer. Look for a document showing approval. If AirDrop is not approved, review configuration settings to confirm it is disabled. If approved, this requirement is not applicable. This a supervised-only control. If the iPhone or iPad being reviewed is not supervised by the MDM, this control is automatically a finding (if the AO has not approved the use of AirDrop for unmanaged data transfer). If the iPhone or iPad being reviewed is supervised by the MDM, follow these procedures: This check procedure is performed on both the device management tool and the iPhone and iPad device. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the iOS/iPadOS management tool, verify "Allow AirDrop" is unchecked. On the iPhone/iPad device: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the iOS management tool containing the restrictions policy. 5. Tap "Restrictions". 6. Verify "AirDrop not allowed" is listed. If the AO has not approved AirDrop and "AirDrop not allowed" is not listed in both the management tool and on the Apple device, this is a finding.
Fix: F-54356r801991_fix
If the AO has not approved the use of AirDrop for unmanaged data transfer, install a configuration profile to disable the AllowAirDrop control in the management tool. This a supervised-only control.
- RMF Control
- CM-6
- Severity
- M
- CCI
- CCI-000366
- Version
- AIOS-15-012600
- Vuln IDs
-
- V-250968
- Rule IDs
-
- SV-250968r801995_rule
Checks: C-54403r801993_chk
Determine if the site AO has approved the use of Apple Watch with DoD-owned iPhones. Look for a document showing approval. If not approved, review configuration settings to confirm "Allow Paired Watch" is disabled. If approved, this requirement is not applicable. This a supervised-only control. If the iPhone or iPad being reviewed is not supervised by the MDM, this control is automatically a finding (if the AO has not approved the use of Apple Watch for unmanaged data transfer). If the iPhone or iPad being reviewed is supervised by the MDM, follow these procedures: This check procedure is performed on both the device management tool and the iPhone. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the iOS management tool, verify "Allow Paired Watch" is unchecked. On the iPhone: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the iOS management tool containing the restrictions policy. 5. Tap "Restrictions". 6. Verify "Paired Apple Watch not allowed" is listed. If the AO has not approved pairing an Apple Watch with a DoD-owned iPhone and "Paired Apple Watch not allowed" is not listed in both the management tool and on the Apple device, this is a finding.
Fix: F-54357r801994_fix
If the AO has not approved the use of Apple Watch with DoD-owned iPhones, install a configuration profile to disable the Apple Watch control in the management tool. This a supervised-only control.
- RMF Control
- CM-6
- Severity
- M
- CCI
- CCI-000366
- Version
- AIOS-15-012700
- Vuln IDs
-
- V-250969
- Rule IDs
-
- SV-250969r808539_rule
Checks: C-54404r808538_chk
This a supervised-only control. If the iPhone or iPad being reviewed is not supervised by the MDM, this control is automatically a finding. If the iPhone or iPad being reviewed is supervised by the MDM, review configuration settings to confirm "Password AutoFill is not allowed" is disabled. This check procedure is performed on both the iOS/iPadOS device management tool and the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the iOS/iPadOS management tool, verify "Password AutoFill is not allowed" is unchecked. On the iPhone/iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the iOS management tool containing the restrictions policy. 5. Tap "Restrictions". 6. Verify "Password AutoFill is not allowed" is listed. If "Password AutoFill is not allowed" is not enabled in both the iOS/iPadOS management tool and on the Apple device, this is a finding.
Fix: F-54358r801997_fix
Install a configuration profile to disable allow Password AutoFill in the management tool. This a supervised-only control.
- RMF Control
- CM-6
- Severity
- M
- CCI
- CCI-000366
- Version
- AIOS-15-012800
- Vuln IDs
-
- V-250970
- Rule IDs
-
- SV-250970r802001_rule
Checks: C-54405r801999_chk
This a supervised-only control. If the iPhone or iPad being reviewed is not supervised by the MDM, this control is automatically a finding. If the iPhone or iPad being reviewed is supervised by the MDM, review configuration settings to confirm "Allow setting up new nearby devices" is disabled. This check procedure is performed on both the iOS/iPadOS device management tool and the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the iOS/iPadOS management tool, verify "Proximity setup to a new device is not allowed" is unchecked. On the iPhone and iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the iOS management tool containing the restrictions policy. 5. Tap "Restrictions". 6. Verify "Proximity setup to a new device is not allowed" is not listed. If "Proximity setup to a new device is not allowed" is disabled in both the iOS/iPadOS management tool and on the Apple device, this is a finding.
Fix: F-54359r802000_fix
Install a configuration profile to disable allow setting up new nearby devices in the management tool. This a supervised-only control.
- RMF Control
- CM-6
- Severity
- M
- CCI
- CCI-000366
- Version
- AIOS-15-012900
- Vuln IDs
-
- V-250971
- Rule IDs
-
- SV-250971r802004_rule
Checks: C-54406r802002_chk
This a supervised-only control. If the iPhone or iPad being reviewed is not supervised by the MDM, this control is automatically a finding. If the iPhone or iPad being reviewed is supervised by the MDM, review configuration settings to confirm "Allow Password Proximity Requests" is disabled. This check procedure is performed on both the device management tool and the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the iOS management tool, verify "Allow Password Proximity Requests" is unchecked. On the iPhone and iPad device: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the iOS management tool containing the restrictions policy. 5. Tap "Restrictions". 6. Verify "Proximity password requests not allowed" is not listed. If "Proximity password requests not allowed" is not disabled in both the management tool and on the Apple device, this is a finding.
Fix: F-54360r802003_fix
Install a configuration profile to disable the allow password proximity requests in the management tool. This a supervised-only control.
- RMF Control
- CM-6
- Severity
- M
- CCI
- CCI-000366
- Version
- AIOS-15-013000
- Vuln IDs
-
- V-250972
- Rule IDs
-
- SV-250972r808541_rule
Checks: C-54407r808540_chk
This a supervised-only control. If the iPhone or iPad being reviewed is not supervised by the MDM, this control is automatically a finding. If the iPhone or iPad being reviewed is supervised by the MDM, review configuration settings to confirm "Password Sharing is not allowed" is enabled. This check procedure is performed on both the device management tool and the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the iOS/iPadOS management tool, verify "Password Sharing is not allowed" is checked. On the iPhone/iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the iOS management tool containing the restrictions policy. 5. Tap "Restrictions". 6. Verify "Password Sharing is not allowed" is listed. If "Password Sharing is not allowed" is not enabled in both the management tool and on the Apple device, this is a finding.
Fix: F-54361r802006_fix
Install a configuration profile to disable the allow password proximity sharing in the management tool. This a supervised-only control.
- RMF Control
- CM-6
- Severity
- L
- CCI
- CCI-000366
- Version
- AIOS-15-013100
- Vuln IDs
-
- V-250973
- Rule IDs
-
- SV-250973r802010_rule
Checks: C-54408r802008_chk
This a supervised-only control. If the iPhone or iPad being reviewed is not supervised by the MDM, this control is automatically a finding. If the iPhone or iPad being reviewed is supervised by the MDM, review configuration settings to confirm "Find My Friends" is disabled. This check procedure is performed on both the device management tool and the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the iOS/iPadOS management tool, verify "Find My Friends" and "Allow modifying Find My Friends" are unchecked. On the iPhone/iPad: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the iOS management tool containing the restrictions policy. 5. Tap "Restrictions". 6. Verify "Find My Friends" is not listed. If "Find My Friends" and "Allow modifying Find My Friends" are not disabled in both the management tool and on the Apple device, this is a finding.
Fix: F-54362r802009_fix
Install a configuration profile to disable "Find My Friends" in the Find My app and "Allow modifying Find My Friends" in the management tool. This a supervised-only control.
- RMF Control
- CM-6
- Severity
- M
- CCI
- CCI-000366
- Version
- AIOS-15-013200
- Vuln IDs
-
- V-250974
- Rule IDs
-
- SV-250974r802013_rule
Checks: C-54409r802011_chk
Review configuration settings to confirm site-managed iOS/iPadOS devices are supervised. This check procedure is performed on both the Apple iOS/iPadOS management tool and the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the iOS management tool, verify all managed Apple devices are supervised (verification procedure will vary by MDM product). Note: If the Apple device is not managed by an MDM and supervision is set up via Apple Configurator, this procedure is not applicable. On the iPhone and iPad: 1. Open the Settings app. 2. Verify a message similar to the following appears on the screen: "This iPad is supervised by (name of site DoD mobile service provider)." If site-managed iOS/iPadOS devices are not supervised, this is a finding.
Fix: F-54363r802040_fix
Use one of the following methods to supervise iOS and iPadOS devices managed by the DoD mobile service provider. Method 1: - Register all current and new iOS and iPadOS devices in the DoD mobile service provider's Device Enrollment Program (DEP)/Apple Business Manager (ABM) account. - Enable supervision of managed iOS/iPadOS devices in the MDM. Method 2: - Configure each iOS/iPadOS device using the Apple Configurator tool for Supervision. - This method is usually only appropriate when MDM management of the DoD Apple device is not appropriate or an older device cannot be registered in DEP/ABM.
- RMF Control
- CM-6
- Severity
- M
- CCI
- CCI-000366
- Version
- AIOS-15-013300
- Vuln IDs
-
- V-250975
- Rule IDs
-
- SV-250975r802016_rule
Checks: C-54410r802014_chk
This requirement is not applicable if the AO has approved the use of USB drives to load files to Apple devices. The approval must be in writing and include which USB storage devices are approved for use. If the AO has not approved the use of USB drives to load files to Apple devices, use the following procedures to verify compliance: This a supervised-only control. If the iPhone or iPad being reviewed is not supervised by the MDM, this control is automatically a finding. If the iPhone or iPad being reviewed is supervised by the MDM, review configuration settings to confirm "Allow USB drive access in Files app" is disabled. This check procedure is performed on both the device management tool and the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the iOS management tool, verify "Allow USB drive access in Files app" is unchecked. On the iPhone and iPad device: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the iOS management tool containing the restrictions policy. 5. Tap "Restrictions". 6. Verify "Allow USB drive access in Files app" is not listed. If "Allow USB drive access in Files app" is not disabled in both the management tool and on the Apple device, this is a finding.
Fix: F-54364r802015_fix
If the AO has not approved the use of USB drives to load files to Apple devices, install a configuration profile to disable "Allow USB drive access in Files app".
- RMF Control
- CM-6
- Severity
- L
- CCI
- CCI-000366
- Version
- AIOS-15-013400
- Vuln IDs
-
- V-250976
- Rule IDs
-
- SV-250976r802019_rule
Checks: C-54411r802017_chk
Review configuration settings to confirm "Allow sending diagnostic and usage data to Apple" is disabled. This check procedure is performed on both the iOS management tool and the iOS device. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the iOS management tool, verify "Allow sending diagnostic and usage data to Apple" is unchecked. Alternatively, verify the text "<key>allowDiagnosticSubmission</key><false/>" appears in the configuration profile (.mobileconfig file). On the Apple iOS device: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the iOS management tool containing the management policy. 5. Tap "Restrictions". 6. Verify "Diagnostic submission not allowed". Note: This setting also disables "Share With App Developers". If "Allow sending diagnostic and usage data to Apple" is checked in the iOS management tool, "<key>allowDiagnosticSubmission</key><true/>" appears in the configuration profile, or the restrictions policy on the Apple iOS device from the Apple iOS management tool does not list "Diagnostic submission not allowed", this is a finding.
Fix: F-54365r802018_fix
Install a configuration profile to disable sending diagnostic data to an organization other than DoD.
- RMF Control
- CM-6
- Severity
- M
- CCI
- CCI-000366
- Version
- AIOS-15-013500
- Vuln IDs
-
- V-250977
- Rule IDs
-
- SV-250977r802022_rule
Checks: C-54412r802020_chk
Review configuration settings to confirm configuration profiles are not removable. This check procedure is performed on both the Apple iOS management tool and the Apple iOS device. The procedures below assume the site is not enrolled in the Device Enrollment Program (DEP) and are not applicable to devices under MDM management. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the Apple iOS management tool, verify "Security" is set to "Never" and "Automatically Remove Profile" is set to "Never". On the Apple iOS device: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap each Configuration Profile from the Apple iOS management tool that contains the restrictions for the device. 5. Verify the "Delete Profile" button is not present. If on the Apple iOS management tool or the iOS device the "Delete Profile" button is available on the configuration profile, this is a finding.
Fix: F-54366r802042_fix
Configure the Apple iOS configuration profile such that it can never be removed. The procedure for implementing this control will vary depending on the MDM/EMM used by the mobile service provider. When using Apple Configurator, under "General Security", configure "Security" to "Never" and "Automatically Remove Profile" to "Never".
- RMF Control
- CM-6
- Severity
- M
- CCI
- CCI-000366
- Version
- AIOS-15-014300
- Vuln IDs
-
- V-250978
- Rule IDs
-
- SV-250978r802025_rule
Checks: C-54413r802023_chk
This a supervised-only control. If the iPhone or iPad being reviewed is not supervised by the MDM, this control is automatically a finding. This check procedure is performed on both the device management tool and the iPhone and iPad. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the iOS management tool, verify "Allow network drive access in Files access" is unchecked. On the iPhone and iPad device: 1. Open the Settings app. 2. Tap "General". 3. Tap "Profiles & Device Management" or "Profiles". 4. Tap the Configuration Profile from the iOS management tool containing the restrictions policy. 5. Tap "Restrictions". 6. Verify "Allow network drive access in Files access" is not listed. If "Allow network drive access in Files access" is not disabled in both the management tool and on the Apple device, this is a finding.
Fix: F-54367r802024_fix
Install a configuration profile to disable "Allow network drive access in Files access".
- RMF Control
- CM-6
- Severity
- M
- CCI
- CCI-000366
- Version
- AIOS-15-014400
- Vuln IDs
-
- V-250979
- Rule IDs
-
- SV-250979r802028_rule
Checks: C-54414r802026_chk
If the iPhone or iPad being reviewed is supervised by the MDM, review configuration settings to confirm "Disable connections to Siri servers for the purpose of dictation" is disabled. This check procedure is performed on the device management tool. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the iOS management tool, verify "Disable connections to Siri servers for the purpose of dictation" is checked. If connections to Siri servers are not disabled for dictation, this is a finding.
Fix: F-54368r802043_fix
Configure the Apple iOS configuration profile to disable connections to Siri servers for the purpose of dictation. This a supervised-only control. The procedure for implementing this control will vary depending on the MDM/EMM used by the mobile service provider. In the MDM console, select "disable connections to Siri servers for the purpose of dictation".
- RMF Control
- CM-6
- Severity
- M
- CCI
- CCI-000366
- Version
- AIOS-15-014500
- Vuln IDs
-
- V-250980
- Rule IDs
-
- SV-250980r802031_rule
Checks: C-54415r802029_chk
This check procedure is performed on the device management tool. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the iOS management tool, verify "Disable connections to Siri servers for the purpose of translation" is checked. If connections to Siri servers are not disabled for translation, this is a finding.
Fix: F-54369r802044_fix
Configure the Apple iOS configuration profile to disable connections to Siri servers for the purpose of translation. The procedure for implementing this control will vary depending on the MDM/EMM used by the mobile service provider. In the MDM console, select "disable connections to Siri servers for the purpose of translation".
- RMF Control
- CM-6
- Severity
- M
- CCI
- CCI-000366
- Version
- AIOS-15-014600
- Vuln IDs
-
- V-250981
- Rule IDs
-
- SV-250981r802034_rule
Checks: C-54416r802032_chk
This a supervised-only control. If the iPhone or iPad being reviewed is not supervised by the MDM, this control is automatically a finding. If the iPhone or iPad being reviewed is supervised by the MDM, review configuration settings to confirm "Require managed pasteboard" is set to "True". This check procedure is performed on the device management tool. Note: If an organization has multiple configuration profiles, the check procedure must be performed on the relevant configuration profiles applicable to the scope of the review. In the iOS management tool, verify "Require managed pasteboard" is set to "True". If "Require managed pasteboard" is not set to "True", this is a finding.
Fix: F-54370r802045_fix
Configure the Apple iOS configuration profile to disable copy/paste of data from managed to unmanaged applications. The procedure for implementing this control will vary depending on the MDM/EMM used by the mobile service provider. In the MDM console, set "Require managed pasteboard" to "True".