PicoCTF19 Lies Within

Challenge

Theres something in the building. Can you retrieve the flag?

Hints

There is data encoded somewhere, there might be an online decoder

Solution

Opened up in hexedit, checked for pico -> no results

$ strings buildings.png | grep -a pico

Used this online tool: https://stylesuxx.github.io/steganography/

Flag

picoCTF{h1d1ng_1n_th3_b1t5}