The 2nd UCO Cyber Operations CTF 2025

Welcome to the UCO Cyber Opeartions CTF.

If you didn't register yet, you can do it now. You are required to use the registration code that is provided separately.

CTF Game Play

An answer is submitted in the form of flag_{answer}.

This CTF game is played in two stages.

Stage 1: Nov 14 Fri 6PM – Nov 15 Sat 6 PM – Individual Play

CTF problems should be solved individually. Do not share answers with peers. Do not discuss with peers regarding the problems. Since the class ranking will be used for your score, try to solve questions as soon as possible.

The rank is taken at November 15th Friday 6PM.

Stage 2: Nov 15 Sat 6 PM – Submission due – Cooperative Play

You may get help from your classmates with acknowledgement.

CTF Write Up

Please document each question and solution in the Word document.