Welcome to Infobahn CTF, our team’s first-ever Capture The Flag event! It’s a fun competition for everyone, whether you’re new or experienced. We’ve got challenges in Web, Reverse Engineering, Cryptography, Binary Exploitation, Jail, and more. Plus, a Beginner category to help newbies learn.
Join us, test your skills, and meet others!

Join our discord: https://2025.infobahnc.tf/discord

A huge thanks to our Sponsors:

- Google Cloud
- OffSec
- OtterSec
- RET2 Systems
- Cybersharing
- Rapid Risk Radar

Infra sponsored by goo.gle/ctfsponsorship

1st Place:
- $300 USD
- 1x Offsec Course + Cert Bundle of your choice (90 days lab access + certification attempt)
- 5x RET2 WarGames coupons
- 5x Cybersharing 6-month premium plan coupons
- 5x Rapid Risk Radar License - 1 month of researcher access

Available Offsec Courses: PEN-200, PEN-300, WEB-200, WEB-300, EXP-301, EXP-312, SOC-200, TH-200, IR-200

2nd Place:
- $200 USD
- 1x Offsec Proving Grounds Practice - 1 year access
- 3x RET2 WarGames coupons
- 5x Cybersharing 5-month premium plan coupons
- 5x Rapid Risk Radar License - 1 month of researcher access

3rd Place:
- $100 USD
- 1x Offsec Proving Grounds Practice - 1 year access
- 2x RET2 WarGames coupons
- 5x Cybersharing 4-month premium plan coupons
- 5x Rapid Risk Radar License - 1 month of researcher access