These few hex numbers: ‘09 F9 11 02 9D 74 E3 5B D8 41 56 C5 63 56 88 C0′ as what’s needed to decrypt and play, on linux, all the HD-DVD films released so far.
Apparently the number is copyright. Interesting. I wonder if I could copyright my passwords and then take legal action against anyone who uses them? :)