Windows’ original Secure Boot certificates expire in June—here’s what you need to do

Secure Boot has relied on the same security certificates to verify bootloaders since 2011, during the development cycle for ...

Older Windows 11 PCs need a Secure Boot fix ASAP

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

Microsoft is refreshing Secure Boot certificates, so you might need to update Windows

TL;DR: Secure Boot certificates in Windows 10 and 11 will expire by June 2026, risking system security and compatibility. Microsoft is issuing new certificates through updates and OEM firmware ...

Your PC's critical security certificates may be about to expire - how to check

Your PC's critical security certificates may be about to expire - how to check ...

Securing the boot: Why Microsoft is updating 15 year old security keys

Microsoft has launched a critical "generational refresh" of Secure Boot certificates to replace aging security keys that are ...
Forbes

Microsoft Windows Secure Boot Bypass Confirmed — Update Now

I always get a bit jittery whenever I hear of a new vulnerability that can enable a bypass of the Windows Secure Boot protections. I don’t really need to explain why, do I? Suffice to say, Secure Boot ...