Nautilus Institute Logo

See shell in your future.

DEF CON Capture the Flag finals will be held at DEF CON 32 in Las Vegas.

Qualifiers were held on May 4-5 2024. See the results here.

Want to get a head start for 2025? We're already planning qualifiers for DEF CON CTF 2025.

Thats some slick html friend :) I like your page! Please linkback and followback~ Thanks! I was the 1,000,000th visitor! first How do I find that page on here again i lost it last time Why did I get here from searching yahoo for Spaghetti Stop lying about your visitor counter! I sent you a IM please respond to me in chat

— visitor@guest.book

Interested in how we created our challenges?

Get the Source