PCWorld reports that Microsoft is rolling out critical Secure Boot certificate updates for Windows 11 systems to replace certificates expiring in June 2026. Without these updates, older Windows 11 PCs ...

The original Secure Boot certificates, which began shipping as a new feature for Windows PCs in 2011, will start expiring in 2026. In an announcement, Microsoft said the original Secure Boot ...

TL;DR: Secure Boot certificates in Windows 10 and 11 will expire by June 2026, risking system security and compatibility. Microsoft is issuing new certificates through updates and OEM firmware ...

Secure Boot protects modern Windows and Linux PCs. Microsoft Secure Boot certificates from 2011 expire in June 2026. Most PC owners are fine if they install the latest updates. Last year's ...

Devices that don’t receive new Secure Boot certificates may miss out on future security updates. Devices that don’t receive new Secure Boot certificates may miss out on future security updates. is a ...

Get ye to Windows Update, because there's a good chance you've got new Secure Boot certificates to install. Microsoft just announced that it will be refreshing those certificates, which were ...

Microsoft announced today that it’s preparing to roll out new Secure Boot certificates via Windows Update to keep old PCs secure. The first Secure Boot certificates, which are stored in a PC’s ...

Upgrade Now: Microsoft Issues Security Warning to Those Still on Windows 10 Microsoft's Secure Boot certificates expire in June, and unless you've enrolled in its 'Extended Security Updates' program, ...

Microsoft has issued a warning about an upcoming security change that could quietly affect millions of Windows PCs over the next year. Here we are talking about Secure Boot, the low-level protection ...

Microsoft is making it easier for IT administrators to monitor Secure Boot status across managed Windows devices, and the company has rolled out a Secure Boot certificate update, since the existing ...

Abstract: Hardware supply-chain attacks are raising significant security threats to the boot process of multiprocessor systems. In this paper, we investigate critical stages of the multiprocessor ...

CommScope, a global leader in network connectivity, announced a fully tested, out-of-the-box bootloader signing solution for the Texas Instruments’ Arm-based AM6x processor family. Built on ...