Security researchers have uncovered critical vulnerabilities in signed UEFI shells that allow attackers to completely bypass Secure Boot protections on approximately 200,000 Framework laptops and desktops. These flaws expose a fundamental weakness in firmware security that could enable persistent, undetectable malware infections at the most privileged system level. The vulnerabilities center around legitimate diagnostic tools […]

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Source: gbHackers
Source Link: https://gbhackers.com/uefi-shell-flaws-disable-secure-boot-on-over-200000-laptops/