TMA-ANDROID-ENCRYPTION

Ensure device storage encryption is active

YüksekDüzey 1Otomatikandroid

Açıklama

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.

Nasıl denetlenir

Denetim yöntemi: Kabuk komutu

shell

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

Beklenen çıktı: compliant

Nasıl düzeltilir

Düzeltme yöntemi: Kılavuz veya altyapı yaması

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.

Özellikler

İşletim sistemleri: Herhangi biri
Etiketler: androidencryptiondata-at-rest
Referans: CIS Google Android Benchmark - Encryption (verify section number for your release)

Bu ana makineyi denetle

Bunu denetleme izniniz olan bir makinede çalıştırın. Tarama salt okunurdur.

shell

tmaegis scan --target android