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

One of those was UEFI Secure Boot, a mechanism for verifying PC bootloaders to ensure that unverified software can’t be loaded at startup. Secure Boot was enabled but technically optional for Windows ...
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 ...
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 ...
Computerworld

Steps to a secure operating system

Today’s operating systems are more sophisticated and feature-rich than ever before, which makes them substantially more useful to the enterprise but also adds to security vulnerability—unless the ...
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 ...