CTF (en)
We Don't Know angr Yet (Z3py Notes Being Added)
I had been using angr with template scripts without much thought.
ReadSECCON Beginners CTF 2023: Driver4b Kernel Exploit Writeup
Deep-dive writeup for the driver4b Linux kernel exploit challenge from SECCON Beginners CTF 2023, covering ELF/memory internals, kernel mitigations, and ROP-based privilege escalation.
ReadAnalyzing Windows Memory with Volatility3 and Identifying Command History from a WSL bash Process
Using a HeroCTF 2023 challenge as a case study, I analyzed Windows memory with Volatility and extracted command lines from a WSL process.
Read