Common methods for verifying that operating system patches have not been altered include the use of cryptographic hash, such as an MD5 based checksum, or the use of read-only media.
Medzi bežné metódy overujúce, či patche pre operačné systémy neboli pozmenené, patrí použitie kryptografického hashu, ako napríklad MD5 suma, alebo použitie read-only média.