Ensure Signed System Volume (SSV) Is Enabled

YüksekDüzey 1Otomatikmacos

Açıklama

Signed System Volume is a security feature introduced in macOS 11.0 Big Sur. During system installation, a SHA-256 cryptographic hash is calculated for all immutable system files and stored in a Merkle tree which itself is hashed as the Seal. Both are stored in the metadata of the snapshot created of the System volume. The seal is verified by the boot loader at startup.

Nasıl denetlenir

Denetim yöntemi: Kabuk komutu

shell

/usr/bin/csrutil authenticated-root status 2>/dev/null

Beklenen çıktı: Authenticated Root status: enabled

Nasıl düzeltilir

Düzeltme yöntemi: Kılavuz veya altyapı yaması

If SSV has been disabled, assume that the operating system has been compromised. Back up any files, and do a clean install to a known good Operating System.

Özellikler

İşletim sistemleri: macos-26
Etiketler: macossystem-access
Referans: CIS Apple macOS 26 Tahoe Benchmark v1.1.0 - 5.1.4 Ensure Signed System Volume (SSV) Is Enabled

Bu ana makineyi denetle

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

shell

tmaegis scan --target macos