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The program uses 3 least significant bits (LSB) for red and blue channels and 2 LSB for the green channel. Using lossless compression (PNG), StegoShare provides about 40% capacity (in the 250Mb images you can hide 100Mb file). Visually images looks that there are no any files embedded, human eye cannot detect the difference. 128-bit encryption makes detecting hidden file more difficult.
| Features |
|---|
| Simple and easy to use |
| Works on any platform that runs Java |
Running:
apt install wget openjdk-8-jdk openjdk-8-jre
wget http://downloads.sourceforge.net/stegoshare/StegoShare.jar
java -jar StegoShare.jar
On Gentoo:
emerge openjdk
emerge jre
wget http://downloads.sourceforge.net/stegoshare/StegoShare.jar
java -jar StegoShare.jar
Is a tool to send steganographed text messages to another computer over the network. The receiver must make a traceroute to the sender using the mtr program (and pressing d once to switch the display mode to the continuous graph). This tool, the sender, creates several fake hops and makes them answer the ICMP packets (or not) to write the letters one by one on the mtr client screen.
| Features |
|---|
| It can print upper and lower-case letters. |
| It can print in normal or color-inverse mode. |
| It can loop forever. |
| It should work on your own localhost computer, on your LAN and over the Internet. |
| Is uses the Sinclair ZX Spectrum (1982) font. |
| You can select the TTL value on demand and therefore 'move' the text up and down the mtr graph. |
Warning! You can filter the IP address that should receive the traceroute. If you don't filter it, every traceroute coming out of the server will mysteriously add fake hops to any destination!You can feel the sensation of being MITMed by the top intelligence organizations in the world by using the conspiracy mode!
apt install git mtr python3 python-scapy
git clone https://github.com/stratosphereips/steganoroute.git
cd ./steganoroute
iptables -I INPUT -p icmp --icmp-type 8 -j DROP
python3 ./steganoroute.py -i lo -m "MATRIX has You!" -l
mtr -t yourlocalLANip
*MTR command used to list the message
emerge mtr
emerge python
emerge scapy
git clone https://github.com/stratosphereips/steganoroute.git
cd ./steganoroute
iptables -I INPUT -p icmp --icmp-type 8 -j DROP
python3 ./steganoroute.py -i lo -m "MATRIX has You!" -l
mtr -t yourlocalLANip
*MTR command used to list the message
A lightweight tool that uses whitespace and tabs to hide information inside text files. Unlike other steganographic tools, snow does not rely on binary formats to encode secret data. This can be incredibly useful in cases where it is not possible to share large binary files.
| Features |
|---|
| Produces small files |
| Output text can be used on any program that accepts plain text |
Running:
apt install stegsnow
stegsnow -C -m "Encrypted Message Here" -p "angrypassword" infile outfile
stegsnow -C -p "angrypassword" outfile
On Gentoo:
wget https://darkside.com.au/snow/snow.zip
unzip snow.zip
cd snow
make
cp snow /bin/
snow -C -m "Encrypted Message Here" -p "angrypassword" infile outfile
snow -C -p "angrypassword" outfile
One of the most popular steganographic tools today. It is a simple command line program that encodes text inside images. Steghide works by creating a random list of bits inside your dummy file and inserts your secret data in between those bits.
| Features |
|---|
| Quick and easy to use |
| Uses checksums to verify the integrity of data |
Running:
apt install steghide
cd steghide
steghide embed -ef topsecretfile.txt -cf photo.jpg -sf photoX.jpg
steghide extract –sf photoX.jpg
On Gentoo:
wget https://ufpr.dl.sourceforge.net/project/steghide/steghide/0.5.1/steghide-0.5.1.zip
cd steghide
./configure
make
make check
make install
steghide embed -ef topsecretfile.txt -cf photo.jpg -sf photoX.jpg
steghide extract –sf photoX.jpg