If you use a Windows or Linux device, it's vulnerable to a new post-exploit attack that can remotely install an undetectable backdoor at the UEFI level. Updates from just about every vendor available today. Impressive work from @matrosov and the rest of Binarly.

arstechnica.com/security/2023/…

Just about every Windows and Linux device vulnerable to new LogoFAIL firmware attack

UEFIs booting Windows and Linux devices can be hacked by malicious logo images.

^{Ars Technica}