hexcymatix

hexcymatix hexcymatix is an exploratory research project, loosely envisioned as a binary reverse engineering tool for extracting structural information from repeated byte patterns in binary files. The idea never materialized into a usable tool, but still yields some fascinating representations of...

rgui-3.4.4-seh-bof-exploit

Exploração de Buffer Overflow SEH Overwrite no RGui 3.4.4...

Challenges and Future Directions in Agentic Reverse Engineering Systems

Agentic systems built on large language models LLMs are increasingly being used for complex security tasks, including binary reverse engineering RE. Despite recent growth in popularity and capability, these systems continue to face limitations in realistic settings. Cutting-edge systems still fai...

Hacking the GCHQ Backdoor

Last week, I evaluated the security of a recent GCHQ backdoor proposal for communications systems. Furthering the debate, Nate Cardozo and Seth Schoen of EFF explain how this sort of backdoor can be detected: In fact, we think when the ghost feature is active­ -- silently inserting a secret...