The images are known as shims, which were invented to extend Secure Boot to Linux devices and utility software. Using a ...
Old UEFI shim bootloaders could be abused to bypass Secure Boot on any UEFI-based machine, regardless of the operating system ...
A new UEFI Secure Boot bypass vulnerability tracked as CVE-2024-7344 that affects a Microsoft-signed application could be exploited to deploy bootkits even if Secure Boot protection is active. The ...
ESET researchers discovered 11 vulnerable UEFI shim bootloaders signed by Microsoft that allow attackers to bypass UEFI ...
ESET researchers discovered 11 old, Microsoft-signed, UEFI applications that allow bypassing UEFI Secure Boot on the majority of UEFI-based ...
The Cool Down on MSN
Secure Boot certificates expired, and costly upgrades left older Windows PCs exposed
"I have a headache from dealing with Secure Boot." ...
Morning Overview on MSN
Microsoft says a Secure Boot certificate expires this month and PCs need to act
Millions of PCs running Windows face a ticking clock as certificates that anchor the Secure Boot trust chain are set to expire in 2026, and the first deadline arrives in June. The issue, tracked in ...
How signed OTA updates ship safely with rollback. How secure/verified boot blocks handle tampered firmware. How Control Center tracks fleets, versions, and patch status. Ensuring IoT and embedded ...
The Secure Boot security mechanism of the Unified Extensible Firmware Interface (UEFI) can be bypassed on around half of computers that have the feature enabled in order to install bootkits, according ...
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