A repository of CTF challenges I've created for various competitons. I try to make challenges as creative and expressive as possible. Any feedback is appreciated.
Author writeups can be found at https://iscaraca.github.io/
Index:
- Cyberthon 2023
- Astockalypse: A data science challenge that involves participants stealing a black-box stock prediction model
- TISC 2023
- Blind SQL Injection: WASM pwn cunningly disguised as a normal web challenge through an AWS lambda function
- Cyberthon 2024
- The Galaxy's Best Smuggler: HTTP request smuggling to force a losing hand for your opponent in a game of blackjack where you're up against a cheater