Few hours ago Sony launches a new PS3 firmware version 3.42. Not much detailes are given for this firmware update 3.42 for PlayStation 3.
As indicated from the official company blog “A minor update to your PS3 system is now available via system software update v3.42 that includes additional security features.“
As informal, It suggests that this would be the first move by Sony to address the now famous PSJailbreak and its variants PSFreedom, PSGroove etc.
This firmware update like the previous installation is required a access to PlayStation Network.