TMA-MACOS-2.6.6

Ensure FileVault Is Enabled

ÉlevéeNiveau 1Automatiséemacos

Description

FileVault secures a system's data by automatically encrypting its boot volume and requiring a password or recovery key to access it. FileVault should be used with a saved escrow key to ensure that the owner can decrypt their data if the password is lost. FileVault may also be enabled using command line using the fdesetup command. Audit: Requires FileVault On and the com.apple.MCX dontAllowFDEDisable profile key (the benchmark requires the profile).

Méthode de vérification

Méthode d'audit: Commande shell

shell

s=$(/usr/bin/fdesetup status 2>/dev/null) || exit 1
p=$(/usr/bin/osascript -l JavaScript <<'EOS'
$.NSUserDefaults.alloc.initWithSuiteName('com.apple.MCX').objectForKey('dontAllowFDEDisable').js
EOS
)
if printf '%s' "$s" | /usr/bin/grep -q "FileVault is On" && [ "$p" = true ]; then echo compliant; else echo "$s dontAllowFDEDisable=${p:-unset}"; fi

Sortie attendue: compliant

Méthode de correction

Méthode de correction: Recommandation ou correctif d'infrastructure

Profile (preferred): com.apple.MCX dontAllowFDEDisable = <true/>. GUI: System Settings > Security & Privacy > Turn On.

Propriétés

Systèmes d'exploitation: macos-26
Étiquettes: macossystem-settings
Référence: CIS Apple macOS 26 Tahoe Benchmark v1.1.0 - 2.6.6 Ensure FileVault Is Enabled

Vérifier cet hôte

Exécutez cette commande sur une machine que vous êtes autorisé à auditer. L'analyse est en lecture seule.

shell

tmaegis scan --target macos