Hackfest CTF
Hackfest CTF 2025
Join us for this 17th edition of Hackfest CTF in the theme « Ghost in the Shell » ! We offer you 24 hours of challenges of all kinds.
- Thursday, October 16th to Friday, October 17, 2025
- At the Centre des Congrès de Québec
- A Hackfest ticket is also required
Register for HFCTF
Register for Hackfest (required to access the HFCTF)
Additional details
- 24 hours of CTF - from Thursday 7:30pm to Friday 7:30pm - local 2000BCD
- Check-in - Thursday from 6pm to 7:30pm
- Teams of 6 players
- Reduced support during the night, but challenges remain accessible for the 24 hours
- Check the rules for even more details
