TUM CTF 2016 - thejoyofpainting
The audio file spectogram displays the flag.
Description
listen carefully
Details
Points: 50 Basepoints + 100 Bonuspoints * min(1, 3/137 Solves)
Category: stego
Validations: 137
Solution
Opening the file in audacity and and display the spectrogram
allows to see directly the flag
Written on October 2, 2016