Get-UEFICertificate
1.3
This script retrieves and displays Secure Boot certificates and signatures (PK, KEK, DB, and DBX) from UEFI firmware and optionally saves them to files. The DBX (forbidden signatures) database contains both certificates and hashes that are blocked by Secure Boot.
Installation Options
Owners
Copyright
Copyright (C) 2026 Richard M. Hicks Consulting, Inc. All Rights Reserved.
Package Details
Author(s)
- Richard Hicks
Tags
UEFI SecureBoot Certificates PK KEK DB DBX
Functions
ConvertFrom-SignatureList ConvertTo-PemFormat
Dependencies
This script has no dependencies.
FileList
- Get-UEFICertificate.nuspec
- Get-UEFICertificate.ps1
Version History
| Version | Downloads | Last updated |
|---|---|---|
| 1.3 (current version) | 2,732 | 2/10/2026 |
| 1.2.1 | 138,481 | 1/12/2026 |
| 1.2 | 5,909 | 11/17/2025 |
| 1.1 | 10 | 11/15/2025 |
| 1.0 | 8 | 11/13/2025 |