UTCTF 2026

CORRECTION: UTCTF will take place Thursday March 12 @ 7:30pm CDT to Saturday March 14 @ 7:30pm CDT (not 7:23 as listed in the CTFtime event details)

Online, jeopardy-style CTF. Free to play!

Open to all! Problems will span difficulties ranging from beginner-friendly to challenging.

Run by Information & Systems Security Society team at The University of Texas at Austin.

Thank you to Zellic for sponsoring UTCTF

More information:

- UTCTF: https://www.isss.io/utctf

- Zellic: https://www.isss.io/utctf#sponsor

- ISSS (organization): https://www.isss.io/

Official URL: https://utctf.live/

CTFtime URL: https://ctftime.org/event/3133/

Official prize text: The top 3 teams will each win up to $200 worth of prizes. Additionally, each winner of the writeup contest will win up to $50 worth of prizes. The CTF and writeup contest will be open to anyone around the world, but only teams that have an address within the United States will be eligible for prizes. There is no limit to team sizes, but we will only be shipping enough prizes for 4 people for each winning team ($50 per team member). Team members do not need to be from the same location; however, prizes will only be shipped to one location.