The TS1800 platform root of trust controller and TS50x secure boot controller expand Microchip’s TrustShield portfolio of post-quantum cryptography (PQC)-ready devices. These ICs address emerging ...

Microsoft's original Windows Secure Boot certificates issued in 2011 expire in June 2026. Here's what that means for your PC ...

UEFI (Unified Extensible Firmware Interface) is the open, multi-vendor replacement for the aging BIOS standard, which first appeared in IBM computers in 1976. The UEFI standard is extensive, covering ...

Microsoft's latest Windows update now confirms if your PC is Secure Boot-protected - how it works ...

Microsoft has begun rolling out updated Secure Boot certificates through monthly Windows updates to replace the original 2011 certificates that will expire in late June 2026. Microsoft has started ...

Microsoft is introducing clearer Secure Boot certificate alerts and a new indefinite update pause option in Windows 11. The security feature helps users identify and address expiring certificates ...

Microsoft has issued a rare and urgent warning to Windows users worldwide: a foundational layer of PC security, embedded deep ...

GRUB2, one of the world’s most-widely used programs for booting up computers, has a vulnerability that can make it easier for attackers to run malicious firmware during startup, researchers said on ...

ESET researchers have discovered and analyzed three vulnerabilities affecting various Lenovo consumer laptop models. The first two of these vulnerabilities – CVE-2021-3971 and CVE-2021-3972 – affect ...