New blog post on reverse engineering and modifying HDD firmware. In this part I cover obtaining, analyzing, and modifying firmware, using backdoor commands to hot patch code in RAM, and using JTAG to debug a live HDD https://t.co/9vVt26JHxO
The Halo 2 HD blog post is out! This covers everything I did to get the game rendering in HD resolutions from patching the rendering engine and memory allocators, to hot patching the Xbox OS, and overclocking the GPU and getting perf measurements https://t.co/A1CptPuHOu
Nice! gabe_k of https://t.co/IjGBsh5oMp takes full advantage of first #Pwn2Own by demonstrating an LPE on #Windows 11. He's off to the disclosure room to provide all the details. #P2OVancouver
@cajuinaoverflow Se voce tem w^x/dep/nx ou sei la, praticamente a stack nao é RWX voce vai precisar fazer um ROP/JOP ou algo do tipo pra code exec, mas tbm depende do que vc ta mexendo (assumindo q vc n tem stack canaries pra lidar tbm)
Towards the next generation of XNU memory safety: kalloc_type https://t.co/cJepkb3tzq
I’m so happy that the team finally gets to share the details of this huge effort. And I’m so proud I had the chance to work on it in the past couple of years. :)