OutGuess
| OutGuess | |
|---|---|
| Original author | Niels Provos |
| Initial release | 1999 |
| Stable release | 0.4
/ 2 September 2021 |
| Written in | C |
| Operating system | Windows, Unix-like |
| Type | steganography |
| License | BSD (Free Software) |
| Repository | |
OutGuess is a steganographic software. It has handlers for image files in the common Netpbm and JPEG formats, so it can, for example, specifically alter the frequency coefficients of JPEG files. It is written in C and published as Free Software under the terms of the old BSD license. It has been tested on a variety of Unix-like operating systems and is included in the standard software repositories of the popular Linux distributions Debian and Arch Linux (via user repository) and their derivatives.