1. During the competition, each person may only be a part of one team total, and only members of a given team may assist in solving a challenge for that team.
2. Each team must have a valid email address that should serve as the point of contact.
3. For the Open division: there is no limit on team size, and teams can be from anywhere.
4. For the Purdue division: teams must be composed of current Purdue students to be eligible for prizes, and there is a maximum team size of 4. Sign up with a @purdue.edu email to gain access to the Purdue division.
5. Flags are of the format bctf{[ -~]+} unless otherwise noted on the challenge description. No brute-force guessing flags.
6. No flag or hint sharing. Do not solicit or accept hints or guidance from any person except through official support channels.
7. 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.
8. Do not perform any sort of online bruteforce against any of our systems.
9. Learn as much as you can, and have a good time!
10. Pay it forward.

TBD