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APPL-15-002090 The macOS system must disable TouchID for unlocking the device.

DISA STIG library V1R8
All changes in this version
first version loaded CAT II

Maps to AC-11 via CCI-000056

Title

The macOS system must disable TouchID for unlocking the device.

Control

Verify the macOS system is configured to disable TouchID for unlocking the device with the following command: /usr/bin/osascript -l JavaScript << EOS $.NSUserDefaults.alloc.initWithSuiteName('com.apple.applicationaccess')\ .objectForKey('allowFingerprintForUnlock').js EOS If the result is not "false", this is a finding.

Discussion

TouchID enables the ability to unlock a Mac system with a user's fingerprint. TouchID must be disabled for "Unlocking your Mac" on all macOS devices that are capable of using TouchID. The system must remain locked until the user establishes access using an authorized identification and authentication method. NOTE: TouchID is not an approved biometric authenticator for U.S. Federal Government use as it has not been verified to meet the strength requirements outlined in NIST SP 800-63.

Related controls

CCI-000056

Fix

Configure the macOS system to disable TouchID for unlocking the device by installing the "com.apple.applicationaccess" configuration profile.