Bootkit
The latest Bootkit coverage — news, analysis, and updates from the WindowsNews.AI desk.
Microsoft's January Patch Tuesday Fixes Critical Secure Boot Certificate Expiration
Microsoft's January 2025 Patch Tuesday has delivered a crucial security update that addresses expiring Secure Boot certificates on Windows devices, a preventative fix that security experts are...
Microsoft Kicks Off Live Rollout of 2023 Secure Boot Certificates—Time to Act Before the 2026 Cutoff
Microsoft has begun pushing new Secure Boot certificates to Windows devices, a critical transition that will permanently retire trust in 2011-era signing keys and prevent older bootloaders from...
Microsoft Warns: UEFI Secure Boot Certificates Expire in 2026, Unpatched PCs at Risk
UEFI Secure Boot, the firmware-level defense that keeps Windows PCs free from boot-level malware, faces a critical transition in 2026 when core certificate authorities expire. Microsoft has warned...
Critical Windows 11 Secure Boot Flaw: Millions of Systems at Risk
A critical vulnerability in Windows 11's Secure Boot mechanism, designated CVE-2025-3052, has been discovered, exposing millions of systems to sophisticated firmware attacks. This flaw, uncovered by...
Secure Boot Certificate Expiry 2026: Critical Windows Security Update Guide
Microsoft's Secure Boot infrastructure is facing a pivotal moment in 2026 when the current set of cryptographic certificates expires. This expiration will affect millions of Windows devices,...
Secure Boot Certificate Rollout 2026: What Windows Users Must Know
The Secure Boot ecosystem is facing its most significant update since its inception, with a global certificate rollover mandated for June 2026. This cryptographic transition will impact nearly every...
Microsoft Patches Critical Secure Boot Flaw CVE-2025-3052: What You Need to Know
Microsoft has recently addressed a critical vulnerability in its Secure Boot feature, identified as CVE-2025-3052, which could allow attackers to bypass security protections and install persistent...