Offical URL: https://putcyberdays.pl/en/#about

This event is a student-led Capture The Flag competition organized by the cybersecurity community at Poznan University of Technology. The CTF will run in a hybrid format, welcoming both international online participants and local competitors on-site at our university campus in PoznaƄ. The event kicks off on April 11, 2026, at 12:00 CEST and concludes exactly 24 hours later on April 12, 12:00 CEST. We have prepared set of tasks across Web, Reverse Engineering, PWN, Cryptography, Forensics, and Misc. The difficulty curve will be broad: we have "Sanity Check" and entry-level challenges for beginners, as well as more complex for advanced players.
Rules:
Team Limit: Maximum of 5 players per team.
Prizes: Prize pool with a total value of approximately 300 EUR (distributed among top-performing teams). There will be one leaderboard for on-site and online participants together.

CTF events

NameWeight
PUTCyberDays CTF 20260