UIUCTF is a "Capture the Flag" computer security competition. Join us on the weekend of 7/30 to learn how to hack computers. Challenges will range from "designed for newcomers" to "designed for experts". There will be a mix of classical CTF challenges (pwn, re, web, crypto, misc) and a few challenges exploring emerging technologies. For a sample, see last year's writeups. If you have questions, join our Discord server and ask away! Welcome. We hope you have fun.