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CTF Writeups

BUP CTF 2025 Writeup

27 Sep 2025CSC Team12 min read

A detailed writeup covering our experience and solutions at BUP CTF 2025, including web exploitation, crypto, and forensics challenges.

We fielded two teams at BUP CTF 2025 and came away with a wealth of new techniques. This post walks through the challenges we solved, the ones that beat us, and what we would do differently next time.