Platypwn 2026: 18-hour intermediate CTF, online and on site near Berlin, 13-14 November
Anyone can take part, and no student status is required. The hybrid Jeopardy-style CTF lasts 18 hours, from 17:00 UTC on 13 November to 11:00 UTC on 14 November 2026, both online and on site at the organizers' university near Berlin. Online team size is unlimited, on-site teams have 4 members, and registration of the team and of every member opens shortly before the start. Prizes go to the top three on-site teams.
Hackathons Free Germany