Boing Boing: Report: HD-DVD copy protection defeated:
A hacker known as Muslix64 posted on the Internet details of how he unlocked the encryption, known as the Advanced Access Content System, which prevents high-definition discs from illegal copying by restricting which devices can play them.
The AACS system was developed by companies including Walt Disney Co., Intel Corp., Microsoft Corp., Toshiba Corp. and Sony Corp. to protect high-definition formats, including Toshiba's HD-DVD and Sony's Blu-ray.
Muslix64 posted a video and decryption codes showing how to copy several films, including Warner Bros' "Full Metal Jacket" and Universal Studios' "Van Helsing," on a popular hacker Internet blog and a video-sharing site.
The hacker also promised to post more source code on January 2 that will allow users to copy a wider range of titles.
THAT DIDN'T TAKE LONG.