Hi I also wondered for the context. Found this. http://www.playstationlifestyle.net/2012/10/23/ps3-lv0-keys-leaked-cfw-released-security-hole-reportedly-unpatch

Hi I also wondered for the context. Found this. http://www.playstationlifestyle.net/2012/10/23/ps3-lv0-keys-leaked-cfw-released-security-hole-reportedly-unpatchable/ http://www.playstationlifestyle.net/2012/10/23/ps3-lv0-keys-... Clarifies a lot of things. In short: These are more generic keys. More difficult to fix for Sony or even not patchable. Group was forced to do this release after keys leaked.