steghide

Steghide is a command line tool used for steganography, which is the practice of concealing secret information within another file. It provides a way to hide data inside image and audio files without altering the appearance or functionality of the original file.

With Steghide, users can encrypt sensitive files and embed them into other files, making it difficult for unauthorized individuals to access or detect the hidden information. This can be useful for maintaining the confidentiality of sensitive data.

The tool supports several encryption algorithms, including AES-256, which ensures strong security for the hidden information. Additionally, Steghide uses a passphrase to protect the embedded data, adding an extra layer of protection.

Steghide is a versatile tool that supports a variety of file formats, including JPEG, BMP, WAV, and AU. It also offers options to extract and retrieve the hidden data from the carrier files, making it possible to recover the original information.

While Steghide can be used for legitimate purposes like data protection or secure communication, it can also be misused for illegal activities. Therefore, it is essential to use such tools responsibly, respecting privacy laws and ethical considerations.