Brett BuerhausA solve diary & challenge-by-challenge walkthrough by the crew who cracked it
ARG Solving Station: Luigy, en, JTobcat, ziot, motive, Askin, lucifers_cat
Special thanks to: Austin, nsnc, pipecork
Meet us and learn more in ARGSS https://discord.me/arg_solving_station
Brett BuerhausAuthors: 
Brett Buerhaus, Jason Thor Hall
Original Post: http://potatohatsecurity.tumblr.com/post/126411303994/defcon-23-badge-challenge
Brett, Jon, and I teamed up with Council of 9 and won this years badge challenge after having great success in the DEFCON 22 Badge Challenge. Over the last year we have studied a huge number of cryptographic methods and ancient languages to prepare for this. We also released our own crypto-challenge website for the community to follow along and have fun challenging themselves. With our new knowledge and a great team in tow we headed out to DEFCON.
Here is the entire adventure as we experienced it with all of the puzzles, their solutions, and the steps to solve them. Understand that this document contains MASSIVE spoilers so if you do not want to ruin it for yourself please stop reading now.
Brett BuerhausAuthors: Brett Buerhaus, Jason Thor Hall
Original Post: http://potatohatsecurity.tumblr.com/post/94565729529/defcon-22-badge-challenge-walkthrough
Brett, Jon, and I recently went to DEFCON and completed the Badge Challenge put together by 1o57. Here is the entire adventure as we experienced it with all of the puzzles, their solutions, and the steps to solve them. Understand that this document contains MASSIVE spoilers so if you do not want to ruin it for yourself please stop reading now.