Insecure [Pwn]
Exploit a program that changes user privilege to root with setuid() to escalate privilege. First pwn challenge from DSO-NUS 2021.
Recent Posts
NyaVM [RE]
Read. Understand. Patch. Get flag. A cool challenge that requires patching binaries. Second RE challenge from DSO-NUS 2021.
Dice Is You [RE]
A wasm reversing challenge using closure compiler to simplify code, and z3 to solve for final solution.