ISITDTU CTF 2023 Blog
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Recent Blog Posts
LakeCTF 2022 Blog
So, I went to Switzerland for a CTF competition.
Recent Posts
Pak Mat Burger [pwn]
Format string attack to leak information to perform buffer overflow on binary with stack protection + PIE.
Magic Door [pwn]
Classic ret2libc
Vaccines [Pwn]
Pwning faulty implementation of strlen and atoi functions in Haskell.
M1 [Pwn]
Simple ARM64 Return-Oriented Programming (ROP).
Locker [Pwn]
Subtle integer underflow to hijack control flow.
Note [Code Audit]
Dangling reference leading to Use-After-Free (UAF). Second code audit challenge for ACS 2023 finals.