PicoCTF_2017: Mystery Box
Category: Miscellanous Points: 60 Description:
You've found a mystery machine with a sticky note attached to it! Oh, there's also this picture of the machine you found.
It really gets your gears Turing. I hear there's something Naval about it.
This seems to be a Enigma machine challenge. We are also given the following note.txt about it.
Geheimnis: PXQQ TAMY YDBC WGYE LVN Umkehrwalze: B Grundstellung: PPP Ringstellung: LOG Steckerbrett: G-L, H-F
Converting to English, we get,
Secret: PXQQ TAMY YDBC WGYE LVN Reversing roller: B Basic position: PPP Positioning: LOG Plug connector: G-L, H-F
Okay. Let's try using an Enigma machine with all this details filled in.
PXQQ TAMY YDBC WGYE LVN
QUIT EPUZ ZLIN GIND EED QUITEPUZZLINGINDEED
Therefore, the flag is