Two-factor authentication coming to PlayStation Network | VG247
PlayStation 3: Sony releases Firmware 4.86 for their 13 year old console - HFW 4.86 released, SEN Enabler updated & PS3HEN to be updated soon due to no kernel changes! - Wololo.net
PS3 Update 4.80 Is Live
PS3™ | System Update
Ps3 Firmware 4.80 Hotsell, 59% OFF | edetaria.com
PS3 - 4.88 Update is Live! - Official HFW & HEN Released | PSX-Place
ps3 - Set up a new hard drive for Playstation 3? - Arqade
PS3 CFW SPY 4.81 CEX Update by DarekSpy, Works with MultiMAN 4.80 | PSXHAX - PSXHACKS