Hackfest CTFs 2021


- Beginner CTF - Included with Hackfest Registration

Registration for Talks/Villages/Workshops

What is the CTF Hackfest this year?

We listened to you, only 1 CTF Hackfest, but with 2 scoreboards! One for the Pro (competitive) and one for the Classic (Casual) and both with the same tracks / challenges!

  • 400+ players
  • Enough flags to keep you busy all night
  • A team of challenge designers ready to help you in difficult times

As well as a Beginners CTF (or to warm up)

Types of CTFs

  • Competitive: Same challenges as the CTF Casual, different scoreboard. Face the competition to prove that you deserve your place in the Competitve CTF! A cash prize is also on the line, in addition to the famous Hackfest black coins and gold coins!
  • Casual: The CTF in its original format! Get ready to beat your head on mixed difficulty challenges. Whether standalone challenges or real Goliaths, there will be something for everyone! Goodies prices are on the line, in addition to the famous Hackfest gold and copper coins!
  • Beginner: A good place to start! Take on dozens of challenges created specifically for learning. Are you stuck on a challenge? Contact the creator of the challenge for an explanation and he will be happy to guide you!


November 19th from 3pm to 3am (EST Time)

More details

More this weekend