Docker Dad Jokes: Find the Punchline

Posted on Mon 20 March 2023 in ctf

This is a writeup of the Docker Dad Jokes: Find the Punchline challenge which was part of the Cloud category during vikeCTF.

3e5264143e767a54b518e67ebebb949a.png

dadJokes.tar.gz contains a Docker image with all of it's layers. All it took to find the flag was to search in all the files for the flag prefix with grep -re vikeCTF dadJokes.

This gave the flag: vikeCTF{D4D_H45_7H3_J0K35}