17199: D3j4.rar

The challenge relies on steganography or a hidden IDAT chunk tweak.

Extract the contents of the RAR archive and find the hidden flag. 1. Extraction and Initial Analysis 17199 d3j4.rar

The "Deja Vu" hint often refers to the fact that the image's height has been tampered with to hide data at the bottom (a common CTF trope). The challenge relies on steganography or a hidden