STIGQter: STIG Summary: Apple iOS 12 Security Technical Implementation Guide Version: 1 Release: 2 Benchmark Date: 25 Jan 2019:

Apple iOS must implement the management setting: not have any Family Members in Family Sharing.

DISA Rule

SV-96545r1_rule

Vulnerability Number

V-81831

Group Title

PP-MDF-991000

Rule Version

AIOS-12-011800

Severity

CAT III

CCI(s)

• CCI-000366 - The organization implements the security configuration settings.
• CCI-000370 - The organization employs automated mechanisms to centrally manage configuration settings for organization-defined information system components.
• CCI-002008 - The organization, for PKI-based authentication, employs a deliberate organization-wide methodology for managing the content of PKI trust stores installed across all platforms including networks, operating systems, browsers, and applications.

Weight

10

Fix Recommendation

The user must either remove all members from the Family Group on the Apple iOS device or associate the device with an Apple ID that is not a member of a Family Group.

Check Contents

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 Apple iOS device.

On the Apple iOS device:
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 Apple iOS device 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 it cannot be determined if the configuration is compliant.

If accounts (names or email addresses) are listed under "FAMILY MEMBERS" on the Apple iOS device, this is a finding.

Note: If the site has implemented DEP (not required), this setting can be managed via the MDM (supervised mode).

Vulnerability Number

V-81831

Documentable

False

Rule Version

AIOS-12-011800

Severity Override Guidance

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 Apple iOS device.

On the Apple iOS device:
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 Apple iOS device 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 it cannot be determined if the configuration is compliant.

If accounts (names or email addresses) are listed under "FAMILY MEMBERS" on the Apple iOS device, this is a finding.

Note: If the site has implemented DEP (not required), this setting can be managed via the MDM (supervised mode).

Check Content Reference

M

Target Key

3401

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