macOS
TMA-MACOS15-2.11.3
Ensure a Custom Message for the Login Screen Is Enabled
Description
An access warning informs the user that the system is reserved for authorized use only, and that the use of the system may be monitored. Audit: Verify the text itself matches the organisation-approved message.
Méthode de vérification
Méthode d'audit: Commande shell
/usr/bin/osascript -l JavaScript <<'EOS'
function run() {
let msg = ObjC.unwrap($.NSUserDefaults.alloc.initWithSuiteName('com.apple.loginwindow').objectForKey('LoginwindowText'))
if ( msg != null && String(msg).trim().length > 0 ) {
return("true")
} else {
return("false")
}
}
EOS- Sortie attendue
true
Méthode de correction
Méthode de correction: Recommandation ou correctif d'infrastructure
Profile (preferred): com.apple.loginwindow LoginwindowText = <string><Your organization's required. Terminal: sudo /usr/bin/defaults write /Library/Preferences/com.apple.loginwindow LoginwindowText "<custom message>" ; sudo /usr/bin/defaults write /Library/Preferences/com.apple.loginwindow LoginwindowText "Center for Internet Security Test Message". GUI: System Settings > Lock Screen > Set Show message when locked to enabled > Set > Insert text in the Set a message to appear on the lock screen that matches your organization's required text > Done.
Propriétés
- Systèmes d'exploitation
- macos-15
- Étiquettes
- macossystem-settings
- Référence
- CIS Apple macOS 15.0 Sequoia Benchmark v2.1.0 - 2.11.3 Ensure a Custom Message for the Login Screen Is Enabled
Vérifier cet hôte
Exécutez cette commande sur une machine que vous êtes autorisé à auditer. L'analyse est en lecture seule.
tmaegis scan --target macos