Xbox360 Timing Attack Succesful: Downgrade from any Kernel without CPU-Key

xbox-scene.com — Robinsod managed to successfully boot his Xbox360 with one flashed eFuse with kernel 1888 using the timing attack. This means it is now possible to downgrade any Xbox360 kernel to one of the vulnerable kernels that will allow you to boot unsigned code like homebrew and linux on your xbox360. Aug 23, 2007 View in Crawl 4