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11 Old Signed UEFI Shims Just Broke Secure Boot on Millions of PCs

2026-07-15 09:07

ESET found 11 Microsoft-signed UEFI shims, some over a decade old, that let attackers bypass Secure Boot without a single new exploit.

11 Old Signed UEFI Shims Just Broke Secure Boot on Millions of PCs on Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses.

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11 Old Signed UEFI Shims Just Broke Secure Boot on Millions of PCs

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