That's a wrap for DEFCON 31!

Hey! Thanks for playing our CTF at DEFCON 31, we hope you had a ton of fun. 

While the conference curtains have closed, the puzzles still need solving! To keep the loneliness alive, we're throwing you a lifeline – our puzzle writeup. The ultimate secret weapon for cracking those lingering puzzles which are causing you those sleepless, lonely nights. 

Stay lonely and see you at DEFCON32!

Looking forward to seeing you at DEFCON32?

Let's get lonely!