Binary Exploitation

A collection of Binary Exploitation/Pwn-related CTF challenges I’ve attempted.

PicoCTF 2024 (Part 1) - Binary Exploitation

7 minute read

7 minute read

An introduction to stack canaries + ret2win.

5 minute read

Another ret2win challenge. Interestingly, this deals with 64-bit binaries instead of 32-bit.

5 minute read

A ret2win challenge that involves parameters on the call stack.

4 minute read

This is the first “proper” binary exploitation (ret2win) challenge in this CTF.