ttp://www.computerandvideogames.com/299243/news/playstation-network-taken-down-to-halt-piracy/ >The report highlights that a custom firmware, known as 'Rebug', was released on March 31 >which, in brief, gives retail PS3s most of the options and functionality of a debug (or developer) PS3 unit. > >A week later, tutorials appeared detailing a way in which users could use this firmware >to download PSN content for free using fake (NOT stolen) credit card numbers.