Posted on August 18, 2019

Test your cybersecurity skills in a challenging game and compete against other teams on the evening before the One Conference. You will solve puzzles with the official CTF which is deployed during the NL preliminary round for the European Cyber Security Challenge. Are you as good as our best students? Sign up now!

Sign up!

Seats are limited so register yourself now! This can be done by simply sending an e-mail to ctf{@} with:
  • Name (first, last)
  • Company / University / other
  • Email

Time & Location

  • 30 September at the city hall The Hague, Spui 70
  • 17.00h Registration open with some pizza
  • 19.00h Start Briefing
  • 19.00h - 22.00h Challenge

Note that:
  • No need for ticket for the One Conference
  • Teams (max. 4 participants) will be formed on site using available seating. If you want to be in a team with friends, please show up a.s.a.p. together
  • Confirmations will be sent in September
  • Bring your own laptop, network cables will be provided
  • The city hall is accesible during the CTF by the general public

Hâck The Hague

During the day the Municipality of The Hague organizes the hacking competition Hâck The Hague. If you also want to join this challenge find more information here.
By registering for this event, you agree that your personal data will be processed for registration and handling purposes, as well as to send you information in connection to the event. Any personal data will be solely used in accordance with current EU data protection legislation (GDPR) and will only be disclosed if this is necessary for the execution of our agreement, with your consent or to comply with a legal obligation. You can find the complete One privacy statement at