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Old 12th February 2024, 15:19   #1  |  Link
LigH
German doom9/Gleitz SuMo
 
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Join Date: Oct 2001
Location: Germany, rural Altmark
Posts: 6,828
37C3 - Full AACSess: Exposing and exploiting AACSv2 UHD DRM for your viewing pleasure

DVD Video, Content Scrambling System: ❌
Blu-ray Video, AACS v1: ❌ (Free Speech Flag) — props to muslix64
Ultra HD Blu-ray, AACS v2: ❌ ... and already nearly obsolete by intel removing SGX from gen. 11+

media.ccc.de proudly presents a demonstration on the 37C3 (37th Chaos Communication Congress) that AACSv2 on Ultra HD Blu-ray has been broken too (YouTube video)

The core attempt is breaking Intel SGX using side channel attacks and emulating the authentication in Python on a RasPI.

Minute 25: Wait ... did CyberLink accidentally ship their software debugging implementation with PowerDVD 20 Ultra?
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Last edited by LigH; 12th February 2024 at 16:49.
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