Soleron on 29 December 2010
http://psgroove.com/content.php?581-Sony-s-PS3-Security-is-Epic-Fail-Videos-Within&s=31e490494dcf1623127e1c41cb25e614
New crack method works on current firmware, doesn't require dongle, and the private keys have been foundso anyone can have signed SELF files.
Watch the videos of how it was done. They are awesome - Sony made huge mistakes in the design of the security measures.
EDIT: Specifically watch this video.
http://www.youtube.com/watch?v=84WI-jSgNMQ
