Tags: steganography zsteg
Rating:
[All WriteUps for this CTF here](https://github.com/ipv6-feet-under/WriteUps-S.H.E.L.L.CTF21): https://github.com/ipv6-feet-under/WriteUps-S.H.E.L.L.CTF21

# Hidden Inside
We are given [this image](https://github.com/ipv6-feet-under/WriteUps-S.H.E.L.L.CTF21/blob/main/Forensics/Hidden%20Inside/HIDDEN_INSIDE.jpeg?raw=true).
Running `file` on it quickly tells us it's a PNG even though it has .jpeg extension.
Now we can use [this really nice tool kit from github](https://github.com/DominicBreuker/stego-toolkit) and run `check_png.sh` on it.
In the `zsteg` part of the output we find the flag:
