Most PCs should continue working fine, even if they don't receive the updated certificates.

A crucial Windows security certificate just expired - how to check your PC ...

The clock is ticking for Windows and Linux users to update cryptographic keys that protect their systems against ...

Microsoft, and its original equipment manufacturer (OEM) partners, are planning to update Secure Boot on Windows Unified Extensible Firmware Interface (UEFI) PCs, starting this year, per a Tuesday ...

Certificate Expiration: The KEK CA 2011 certificate expired on June 24, 2026, stopping unpatched systems from receiving new Secure Boot revocations. Trust Chain Preservation: The update replaces 2011 ...

Your Linux PC has a Secure Boot problem - what to do first (and the workaround to avoid) ...

A cyber security research firm has published a shocking report outlining how the Secure Boot feature found on UEFI motherboards was compromised almost two years ago due to its passcode being leaked.

Microsoft’s June 24th Secure Boot certificate deadline affects Key Exchange Keys, not causing complete system failures, but PCWorld recommends prompt updates for ...

Over the past year, there's been a raging debate over what kinds of encryption companies should use and whether they should retain the ability to crack end-user devices when ordered to do so by the ...

Attackers can bypass the Secure Boot process on millions of Intel and ARM microprocessor-based computing systems from multiple vendors, because they all share a previously leaked cryptographic key ...