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 ...

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 Windows 8. But those original certificates are set to expire in June and ...
WinBuzzer

Microsoft Refreshes Secure Boot Certificates via Windows Update

Microsoft has announced it will deliver new Secure Boot certificates via Windows Update starting March 2026 before 2011 ...
Linux Journal

Why Ubuntu Secure Boot is Essential for Protecting Your Computer

As our reliance on technology grows, so does the need for robust security measures that protect systems from unauthorized access and malicious attacks. One critical area of focus is the system's boot ...
Morningstar

TrustKernel Launches PlugOS, a Thumb-Sized Private Computer That Turns Smartphones into Secure, Hardware-Isolated Vaults

A thumb-sized private computer that provides a fully separate, encrypted workspace on iPhone, Android, Mac, and Windows devices. SHANGHAI, Dec. 5, 2025 /PRNewswire/ -- TrustKernel, a global provider ...