On December 26, 2006 a utility called BackupHDDVD was published, along with its source code, on Doom9.org’s DVD decryption forum, by a person using the name muslix64. The publication of this code made it possible to decrypt AACS (Advanced Access Content System) protected content. Muslix64 claimed that the title and volume keys were easily found in the main memory while using a software player to play a HD DVD. One week later, on January...