#1Data hiding, watermarking, steganalysis, and covert channel tools.
Kitploit recommended

Multiplatform steganography app with GUI, CLI and WebService, supports WEBP and AES.

File Injector is a script that allows you to store any file in an image using steganography

Writeup for the DEF CON 30 badge challenge

Python program to steganography files into images using the Least Significant Bit.

A list of covert channels and steganography/steganalysis resources (books, papers & tools)

A powerful and flexible tool to apply active attacks for disrupting stegomalware

Browser-based tool for visual steganography detection via LSB analysis on digital images, enabling forensic examination and stegomalware…

Forblaze - A Python Mac Steganography Payload Generator

AES-256-GCM encrypted image steganography tool using LSB-LPS embedding and FLIF lossless compression for covert data hiding with zero detection rate…

Exploit script for CVE-2021-27211

Pack up to 3MB of data into a tweetable PNG polyglot file.

Cryptovenom: The Cryptography Swiss Army Knife

File carving and indexing tool for digital forensics, recovering files from disk images based on header/footer pattern matching, regular expressions,…

Steganography brute-force utility to uncover hidden data inside files

Hide cool stuff in images :)

CloakifyFactory - Data Exfiltration & Infiltration In Plain Sight; Convert any filetype into list of everyday strings, using Text-Based…

PacketWhisper: Stealthily exfiltrate data and defeat attribution using DNS queries and text-based steganography. Avoid the problems associated with…

Powerglot encodes offensive powershell scripts using polyglots . Offensive security tool useful for stego-malware, privilege escalation, lateral…