Ntaccesscheck Jun 2026

ntaccesscheck -u "NT AUTHORITY\Authenticated User" -l C:\Windows\System32\Config -w

: Check if lsass.exe (running as SYSTEM) can read your private key file. ntaccesscheck

Microsoft provides specialized versions of this check for different scenarios: ntaccesscheck

ntaccesscheck -u "NT AUTHORITY\NETWORK SERVICE" -d -l C:\inetpub\wwwroot -w ntaccesscheck

: Researchers often audit how this function handles "lowbox" tokens (used by AppContainers) to find sandbox escapes.

To answer this, the function requires two critical pieces of data: