- Earlier today we reported
on the open-source PS JailBreak PS3 exploit from Mathieulh
's PlayStation 3 hacking team dubbed PSGroove, and as promised the reverse-engineering details are now available linked above and posted below, as follows:
Analysis of the PSJailbreak Exploit
The PSJailbreak dongle is a modchip for the PlayStation 3 that allows users to backup and play games off the harddrive. Unlike the modchips of the Previous generation, or the modchips so far for the Xbox360 and Wii, this modchip simply plugs into the USB port on the front of the PS3, avoiding the need for complex soldering and voiding of your warranty.
As the time of writing this document, the final PSJailbreak has not been released, but a number of samples were given out and at least one fell into the hands of someone who owned a USB sniffer.
This analysis of the exploit is based on those USB sniffer logs, issues encountered during the development of the opensource PSGroove version of the exploit and a number of educated guesses. It will probably be updated as new information comes in.
The initial analysis by gamefreax.de suggested that it was a Stack...