Stegdetect is an automated tool for detecting steganographic content in images. It is capable of detecting several different steganographic methods to embed hidden information in JPEG images. Currently, the detectable schemes are * jsteg, * jphide (unix and windows), * invisible secrets, * and outguess 01.3b. OutGuess 0.2 can not be detected using these techniques. Stegbreak is used to launch dictionary attacks against JSteg-Shell, JPHide and OutGuess 0.13b. Stegdetect and Stegbreak have been developed by Niels Provos. Example $ stegdetect *.jpg cold_dvd.jpg : outguess(old)(***) jphide(*) dscf0001.jpg : negative dscf0002.jpg : jsteg(***) dscf0003.jpg : jphide(***) [...] $ stegbreak -tj dscf0002.jpg Loaded 1 files... dscf0002.jpg : jsteg(wonderland) Processed 1 files, found 1 embeddings. Time: 36 seconds: Cracks: 324123, 8915 c/s The stegdetect homepage is located at: http://www.outguess.org/detection.php Cryptographic signatures and checksums may be provided by the developers at the URL(s) above. Wiretapped recommends that users check these before use of the software/information.