Forensics Challenge 1 - Stacked

Accuracy: 100%

Prompt

Cyber Command: We found a picture that seems to hold a flag. Can you find it?


Answers

What is the flag? (100 pts)
(flag image extracted from stacked.jpg)


Steps I Took

Downloaded the file. Ran binwalk stacked.jpg to inspect what was hidden inside — it showed a JPEG and an embedded PNG file.

Extracted the PNG with:

binwalk --extract --dd "png:png" stacked.jpg

Opened the extracted PNG, which contained the flag.