Microsoft is taking its time with the boot certificate rollout, but you don't have to. Activate the latest UEFI CA 2023 right now.

A certain deadline related to the Windows Secure Boot feature is approaching in mid-2026, and it may affect you. Before Windows loads, Secure Boot verifies the system's startup process. But to do this ...

Updated firmware trust chains strengthen rootkit protection and zero-trust infrastructure security.

In June 2025, Microsoft announced that, in June 2026, it would begin deprecating Secure Boot certificates of Windows systems from 2011, which were superseded by their 2023 counterparts.

Microsoft has launched a critical "generational refresh" of Secure Boot certificates to replace aging security keys that are nearing their end-of-life. This move is essential for maintaining the ...