Google Android
TMA-ANDROID-ENCRYPTION
Ensure device storage encryption is active
Описание
Android 10+ devices ship with file-based encryption enabled by default; older or modified devices can be unencrypted. ro.crypto.state reports encrypted when FBE/FDE is active. The audit uses adb against the single attached device (set ANDROID_SERIAL when several are connected) and FAILS when adb is missing or no authorised device is connected. adb requires USB debugging, so disable Developer options again after the audit.
Как проверяется
Метод проверки: Команда оболочки
out=$(adb shell getprop ro.crypto.state 2>/dev/null) || exit 1
state=$(printf '%s' "$out" | tr -d '\r[:space:]')
if [ "$state" = encrypted ]; then echo compliant; else echo "ro.crypto.state=${state:-unset}"; fi- Ожидаемый вывод
compliant
Как исправляется
Метод исправления: Рекомендация или патч инфраструктуры
Devices shipping Android 10+ are encrypted by default; if ro.crypto.state is not 'encrypted' (custom ROM, unlocked bootloader or legacy device) back up, relock the bootloader / reflash stock firmware or retire the device. Legacy devices: Settings > Security > Encrypt phone. EMM: Android Management API policy encryptionPolicy=ENABLED_WITH_PASSWORD.
Свойства
- Операционные системы
- Любая
- Теги
- androidencryptiondata-at-rest
- Источник
- CIS Google Android Benchmark - Encryption (verify section number for your release)
Проверить этот хост
Выполните команду на компьютере, аудит которого вам разрешён. Сканирование работает только на чтение.
tmaegis scan --target android