Infobahn 2025
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
Web 13
| Challenge | Has |
|---|---|
| 1337_translator | files |
| Padoru_Pwn_Parade | files |
| Padoru_Pwn_Parade_Revenge | files |
| PatchNotes_CMS | files |
| PatchNotes_CMS_Revenge | files |
| SAML | files |
| Sandbox_Viewer | files |
| Swift_Resume_Service | files |
| XML_Translator | files |
| bitset | files |
| bitset_revenge | files |
| logo | files |
| slash_slash | files |
Pwn 6
| Challenge | Has |
|---|---|
| Book_Manager | files |
| Book_Manager_V2 | files |
| The_Butterfly_effect | files wu 1 |
| pwn_a_brainrot | files |
| pwnset | files |
| quintuple_read | files |
Reverse 6
| Challenge | Has |
|---|---|
| Access_Code | files |
| LUTsOfFun | files |
| blinkenlights | files |
| deno9 | files |
| disthis | files |
| fish | files |
Crypto 8
| Challenge | Has |
|---|---|
| Homura_Hash | files |
| Kyoko_Ring | files |
| Linearity | files |
| Madoka_RSA | files |
| Mami_LES | files |
| Nagisa_Determinants | files |
| Sayaka_Stream | files |
| YAOL | files |
Misc 7
| Challenge | Has |
|---|---|
| jail | files |
| Exception_Handler_Baby_Steps | files |
| Exception_Handler_Into_Orbit | files |
| Risky_Chain | files |
| gitset | files |
| speechless | files |
| very_safe | files |