I'm going to start this post by saying something that a lot of people will find surprising. There are a lot of things that I like about UEFI firmware and the UEFI boot process. I think it is an ...

ESET researchers have discovered a vulnerability that allows bypassing UEFI Secure Boot, affecting the majority of UEFI-based systems. This vulnerability, assigned CVE-2024-7344, was found in a UEFI ...

We're in the home stretch now. In the first post of this series I looked at the general characteristics of Linux installations on systems with UEFI firmware - specifically how the disk is partitioned, ...

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 ...

A research team from security company Binarly reported a vulnerability called 'PKfail' that allows arbitrary code execution at boot time on more than 200 devices sold by Acer, Dell, GIGABYTE, Intel, ...

Event ID 1799 is the event logged when a boot manager signed by the Windows UEFI CA 2023 certificate (the latest and most secure) runs on startup. This means all the security measures are in place, ...

The problem of dealing with UEFI’s Secure Boot in Windows 8-certified PCs is still being wrestled with by various Linux distros, and today the Ubuntu team has revealed more about their proposed ...