DISA STIGS Viewer

The macOS system must enforce screen saver password.

Overview

Finding ID Version Rule ID IA Controls Severity
V-268421 APPL-15-000002 SV-268421r1034203_rule   Medium
Description
Users must authenticate when unlocking the screen saver. The screen saver acts as a session lock and prevents unauthorized users from accessing the current user's account.
STIG Date
Apple macOS 15 (Sequoia) Security Technical Implementation Guide 2025-05-05

Details

Check Text (C-72451r1034201_chk)
Verify the macOS system is configured to prompt users to enter a password to unlock the screen saver with the following command:

/usr/bin/osascript -l JavaScript << EOS
$.NSUserDefaults.alloc.initWithSuiteName('com.apple.screensaver')\
.objectForKey('askForPassword').js
EOS

If the result is not "true", this is a finding.
Fix Text (F-72352r1034202_fix)
Configure the macOS system to prompt users to enter a password to unlock the screen saver by installing the "com.apple.screensaver" configuration profile.