Steganography: Find hidden data in pictures and other files!

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Thomas
Thomas
09 Jun 2021

Part of data forensics Capture the Flag (CTF)-type games involves Steganography. In this episode we create a sample file containing a hidden message and try some tools to identify and retrieve the message. While this has not been linked to specific clues in the Hunt so far, I thought this could be useful over the course of the adventure.

Sites I used to identify tools and methods of use included:

pequalsnp-team.github.io/cheatsheet/steganography-101
trailofbits.github.io/ctf/forensics
www.geekdashboard.com/best-ste....ganography-tools/#xi

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