On June 24, 2026, Microsoft’s original Secure Boot Key Exchange Key from 2011 reaches its expiration date, forcing Windows PCs, servers, virtual machines, and dual-boot systems to move onto Microsoft’s newer 2023 Secure Boot certificate chain. The deadline will not brick ordinary Windows...
azurelinuxvms
bitlocker
certificate rollover
enterprise it
it security
linux shim
secure boot
uefi certificates
uefi firmware
windows 11
windows 11 security
windows security
windows update
