How can I play with different Steganography examples to see if I can break them? Go here.What scripts can I run to quickly screen files automatically or brute force them? Go here.Run start_vnc.sh and connect to the container’s Desktop through your browserĬheck out the following sections for more information:.Run start_ssh.sh and connect to your container with X11 forwarding.If you want to run GUI tools use one of these two ways:.Use CLI tools and screening scripts on your files: e.g., run check_jpg.sh image.jpg to create a quick report, or run brute_jpg.sh image.jpg wordlist.txt to try extracting hidden data with various tools and passwords.Start a container with your files mounted to the folder /data ( docker run -it -v /local/folder/with/data:/data /bin/bash).
) or pull from Docker hub ( docker pull dominicbreuker/stego-toolkit) If you don’t use the scripts, follow these steps: It will have the data folder mounted, into which you can put the files to analyze. You will be dropped into a bash shell inside the container.
Then you can use the shell scripts bin/build.sh and bin/run.sh in this repo to build the image and run the container. Usageįirst make sure you have Docker installed ( how to).
Jsteg vs outguess full#
The image comes pre-installed with many popular tools (check link for full post) and several screening scripts you can use check simple things (for instance, run check_jpg.sh image.jpg to get a report for a JPG file). This project from Dominic Breuker is a Docker image with a collection of Steganography Tools, useful for solving Steganography challenges as those you can find at CTF platforms. Steganography is the practice of concealing a file, message, image, or video within another file, message, image, or video.
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