Ensure FileVault Is Enabled

AltaNivel 1Automatizadamacos

Descripción

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).

Cómo se verifica

Método de auditoría: Comando de 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

Salida esperada: compliant

Cómo se corrige

Método de corrección: Guía o parche de infraestructura

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

Propiedades

Sistemas operativos: macos-26
Etiquetas: macossystem-settings
Referencia: CIS Apple macOS 26 Tahoe Benchmark v1.1.0 - 2.6.6 Ensure FileVault Is Enabled

Verificar este host

Ejecute esto en un equipo que tenga permiso para auditar. El escaneo es de solo lectura.

shell

tmaegis scan --target macos