Tag Library

Secure Boot

Stories from across the site that focus on Secure Boot.

How Old UEFI Shim Vulnerabilities Still Threaten Secure Boot Protection

Attackers can bypass UEFI Secure Boot using decade-old shim bootloader flaws. Apply updated revocations to protect Windows and Linux systems from malicious bootkits.

Jul 15, 2026

How to Check and Handle Secure Boot Update Issues on Windows 11 Laptops

Learn how Secure Boot certificate updates affect some Windows 11 laptops, which models are impacted, and what steps to take to ensure your device stays protected.

Jul 13, 2026

Windows 10 Users: Essential Update on Secure Boot Certificates

Microsoft is replacing Secure Boot certificates on older Windows 10 PCs. Learn what this means for your device and how to ensure security.

Feb 11, 2026