PUTCyberDays CTF 2026

We invite students that are part of CTFtime community to participate in PUTCyberDays CTF 2026! The event is organized by the students' cybersecurity community at Poznan University of Technology - PUTrequest_.

You will have the opportunity to grapple with tasks from a broad range of difficulty: from beginner-friendly to advanced.

You will find challenges from the following categories:

- Web

- Reverse Engineering

- PWN/Binary Exploitation

- Cryptography

- Forensics

- Misc

This CTF is a part of the PUTCyberDays event organized at PUT. You can find more information about the event and sponsors here: https://putcyberdays.pl/en/

Team registration is open under this link: https://ctf.putcyberdays.pl/

Join us on the Discord server: https://discord.com/invite/JYp6REXa

Official URL: https://putcyberdays.pl/en/

CTFtime URL: https://ctftime.org/event/3202/

Official prize text: Prize pool will exceed value of 300 EUR, distributed among top 3 teams:

1st place: HTB Academy Gift Card 50$ x5

2nd place: HTB Academy Gift Card 25$ x5

3rd place: HTB Academy Gift Card 25$ x2