Vital Windows 11 certificates are expiring: how to check if you’re affected

Microsoft has recently begun replacing expiring Secure Boot certificates on eligible Windows 11 systems running 24H2 and 25H2 ...
HotHardware

Researcher Claims Windows 11 Secure Boot Is Broken On Hundreds Of MSI Motherboards

Among the requirements for installing Windows 11 are two security features: Trusted Platform Module (TPM) version 2.0 and Secure Boot. As we’ve documented before ...
CRN

Lenovo Resolves UEFI Firmware Issues That Could Turn Off Secure Boot

The vulnerabilities were introduced when Lenovo inadvertently included an early development driver in the commercial versions of their software. Lenovo has released fixes for high-severity bios ...
PC Gamer

Most MSI motherboards will allow any code to run in a bizarrely insecure Secure Boot mode

The Secure Boot feature on as many as 300 MSI motherboards reportedly doesn't work as you might expect—or as the feature is intended. Specifically, the motherboards will allow unvalidated firmware and ...
Redmond Magazine

Microsoft Offers Guidance on Secure Boot Bypasses by BlackLotus Malware

Microsoft this week offered guidance on how organizations can investigate the possible presence of so-called "BlackLotus" bootkits, which are capable of exploiting Unified Extensible Firmware ...
ZDNet

More fun with Windows 8 UEFI, Secure Boot, Fedora and Ubuntu

Since my last blog post about the HP Pavilion dm1-4310ez, I have continue to investigate and experiment with Unified Extensible Firmware Interface (UEFI) boot, Secure Boot, and multi-booting with ...