All Bluray Disc and HD DVD Encryption Defeated by Single Key
Last December, a hacker named “Muslix64” circumvented HD DVD copy protection, resulting in the release of pirated copies on the Internet. Less than one month later, the same Muslix64, with the help of another hacker, was able to crack the encryption on Blu-ray Discs.
On Sunday, another Doom9 forum poster named “arnezami” presented the next great breakthrough in HD DVD and Blu-ray Disc decryption. Previously, every HD movie needed its own unique key in order to be decrypted; but with arnezami’s discovery, there is one key to rule them all -- at least for now, until the Advanced Access Content System Licensing Administrator gets on it. DailyTech - All Blu-ray Disc and HD DVD Encryption Defeated by Single Key
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