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UEFI Safe Boot: Not so safe


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ESET researchers uncover a vulnerability in a UEFI software that might allow attackers to deploy malicious bootkits on unpatched programs

ESET researchers have uncovered a vulnerability that, if exploited, would enable unhealthy actors to circumvent UEFI Safe Boot and deploy malicious UEFI bootkits corresponding to Bootkitty or BlackLotus on susceptible programs. Tracked as CVE-2024-7344, the safety flaw impacts most UEFI-based programs and its exploitation would result in the execution of untrusted code through the system startup course of – even the place UEFI Safe Boot is enabled and whatever the working system put in. The affected UEFI software is a part of seven system restoration packages.

What else ought to concerning the vulnerability and what are you able to do to make sure your programs are secure? Hear from ESET Chief Safety Evangelist Tony Anscombe and ensure to learn the total blogpost detailing the invention.

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