UHasselt Capture The Flag 2023

Participating

Who
All UHasselt students of:
  • Computer Science
  • Industrial Engineering: Computer Science
Teams must have 3 or 4 members, but can freely mix between years/fields of study.
Where
Fitlink @ UHasselt Campus Diepenbeek
When
May 17th 2023, 12:00 - 20:00.
Schedule
  • 12:00 - 12:30: Welcome
  • 12:30 - 17:00: Round 1
  • 17:00 - 17:45: Break
  • 17:45 - 19:45: Round 2
  • 19:45 - 20:00: Prizes
Checklist
  • All team members have registered and joined the team.
  • Use of Kali Linux is encouraged.
  • If you want to, you can have a look at this list of common tools.
  • A wired network connection will be required to complete the challenges! We will bring the switches and a few patch cables, but feel free to bring your own. Also, if your laptop does not have an Ethernet (RJ45) connector and you have a dongle, don't forget it! We will provide a few of those as well.
Food & Drinks
We will take care of catering. Food and drinks will be available.

Warm-up challenges

These challenges are easier examples of what you can expect during the CTF.

The goal of every challenge is to find the "flag", which is an easily recognizable string of the form uhctf{...}. If you find the flags to the warm-up challenges now, you can submit them as soon as the CTF starts (on 17/05), and score some early points!

Warmup #1

55 48 43 54 46 7b 73 6f 74 68 69 73 69 73 77 68 61 74 61 66 6c 61 67 77 6f 75 6c 64 6c 6f 6f 6b 6c 69 6b 65 7d

Warmup #2

That's a weird file. Mmmmm.

More examples

More example challenges (CSCBE, these flags don't count).

UHCTF2022

UHCTF2021

UHCTF2019

Contact