Portable Windows 11 application for checking Secure Boot state and reading Secure Boot signature databases from UEFI variables.
Copyright by Dr. René Bäder (PhDs)
License: GNU General Public License v3.0 or later.
Features
- Checks firmware type and Secure Boot state.
- Reads SecureBoot, SetupMode, AuditMode, and DeployedMode.
- Reads and parses Secure Boot databases PK, KEK, db, and dbx.
- Displays X.509 certificate subject, issuer, expiry date, and thumbprint.
- Displays SHA-256 signature entries.
- Can copy or save a text report.