Playstation 4 Rest Mode DEMO REcon Brussels 2018

Mess with the best, die like the rest (mode) This presentation will talk about how custom Southbridge silicon, responsible for background downloads while main SoC is off, didn’t help to secure Playstation 4. It will explain how a chain of exploits combined with hardware attacks will allow code to run in the context of the secure bootloader, extract private keys, and sign a custom kernel.