DarthNull.org • About Ⓘ

Hello! I'm David Schuetz.
This is where I ramble about...stuff.

ShmooCon 2017 Badge (and more) Contest - Challenges

puzzles

BSidesLV 2014 Badge Contest - Challenges

FidSecSys Decode This 2012 Ciphertext and Hints

Verizon 2012 DBIR Sources

BSidesPHX 2012 Images

ShmooCon 2012 Puzzle Data

Fidelis Security “Decode This” Black Hat Challenge

2009 Verizon DBIR Ciphertext

ShmooCon 7 Ciphertexts

Civil War Code Ciphertext

ToorCon 12 Badge Puzzle Ciphertexts

DEF CON 18 Crypto Challenge Ciphertexts

ShmooCon 2010 Badge Puzzle Data