Audiophile

~# cat Question

I love listening to music! did you know that while MP3 files are compressed and smaller, while WAV files are uncompressed and larger? Many people can't hear the difference but I certainly can!

FILE: audiophile.txt

The file given will bring us to a google drive to download a wav audio file. We can input this file into audacity to see if there are any hidden messages hidden in the spectrogram. Luckily, there was, but it was only the first half of the flag.

Second part of the flag (LSB)

The second part of the flag was encoded using LSB. We can use a python library called stegolsb to get the second part of the flag.

sudo stegolsb wavsteg -r -i audiophile.wav -o output.txt -n 2 -b 1211232

Flag: LNC24{4ud10_5t3ng0_15_fun}