Bypassing BitLocker in under 5 min using boot manager downgrade attacks

Feb 4, 2027 — 11:30 am - 12:20 PM
Cloud

Speakers:

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Bypassing BitLocker in under 5 min using boot manager downgrade attacks

Abstract

In this talk, I present [BitUnlocker](https://github.com/garatc/BitUnlocker), a downgrade attack that can be used to completely bypass default-configuration BitLocker on fully patched Windows devices (based on a vulnerability that was found by Microsoft STORM team).

Speaker

Cassius Garat

Quarkslab

Team Leader

Security consultant & researcher

https://www.linkedin.com/in/cassiusgarat/

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