yeah steganography challenges are the worst... that's why we got only ~~one ~~ two steganography challenges .
cat_with_secrets.png Hint: It scripting because we need a python library to solve the challenge, one that is made in japan.
In this challenge we are given a link to an image file cat_with_secrets.png
The hint and some google-fu led to a python library steganography.
After a quick install using pip, decoding the given image revealed the flag.