ESET researchers find the first UEFI bootkit designed specifically to target Linux systems, marking a shift in bootkits that previously focused on Windows
Article then proceeds to describe a toy GRUB wrapper bootkit that has nothing to do with UEFI firmware (other than running on UEFI systems like any other UEFI bootloader), does not persist in UEFI fir...
Linux users say Microsoft's August 13 Windows patch leaves dual-boot devices unable to boot into Linux when Secure Boot is enforced; Microsoft hasn't commented
Microsoft said its update wouldn't install on Linux devices. It did anyway. — Last Tuesday, loads of Linux users …
Binarly: UEFI Secure Boot is completely compromised on 200+ device models sold by Acer, Dell, Gigabyte, Intel, and Supermicro due to a cryptographic key leak
hundreds of devices from Dell, Supermicro and more all affected, here's what we know Adam Conway / XDA Developers : PKFail puts hundreds of computers and laptops at risk and renders Secure Boot useles...
A January 2022 patch fixed flaws used by Windows UEFI bootkit BlackLotus, but PCs are at risk as Microsoft hasn't put vulnerable binaries on a revocation list
Researchers on Wednesday announced a major cybersecurity find—the world's first-known instance of real-world malware that can hijack … Tweets: @arstechnica : Researchers are sounding the alarm on the ...
Researchers find key to unlock Windows devices guarded by Secure Boot; key could allow users to run alternative operating systems, attackers to install rootkits
Security failures have created “golden keys” which unlock Windows devices protected by Secure Boot.