Szensecon Discord Bot

This post describes the design and operation of a Discord bot used at SenseCon for automated member verification and gamified challenges, including roles such as `challenge:sneaky`, `challenge:hacker`, `challenge:eavesdropper`, `challenge:mexicanwave`, and `challenge:fuzzer`. It details implementation via Discord.py event handlers, highlights and fixes issues like an email regex allowing domain spoofing, an OTP casting edge case (`00000` matching a cleared `0`), and race conditions around voice channel interactions, and explains additional features supporting a password cracking challenge, role assignments, and moderation safeguards.