Welcome to b01lers internal CTF! b01lers internal CTF is both a training camp to sharpen your CTF skills, and a look at past b01lers CTF challenges. Check out the Discord and enjoy!

Jump to Rules
  1. Teams are limited to one person per account.
  2. You are welcome to ask for/give help with challenges, but don't share flags or submit flags from online.
  3. Teams in the "Purdue (human)" division are not permitted to use AI to solve challenges. Reading the automatic AI summary from a search or asking an LLM for generic advice is fine; providing an LLM with exact challenge details is not.
  4. Teams in the "Purdue (unrestricted)" division can use AI to solve challenges; however, please try to at least understand the solution before submitting the flag.
  5. Flags are of the format bctf{[ -~]+} unless otherwise noted on the challenge description. No brute-force guessing flags.
  6. Do not attempt to attack or interfere with other teams or any servers used in this competition that are not explicitly designated for being hacked in a problem.
  7. Do not perform any sort of online bruteforce against any of our systems.
  8. Learn as much as you can, and have a good time!
  9. Pay it forward.