Unfortunately, all the steps taken by Sony as well as firmware updates did not discourage a hacker hackers Wii and PS3 Firmware version 3:55, Younesa Alaoui a cool name KaKaRoToKS to rip off with less than one day. This means signing key for 3:56 version is ready for use.
Latest PS3 Firmware update 3:56 This is actually a minor update that adds security patch that uses a new encryption system that is able to destroy all the current homebrew functionality.