Steganography Detection on the Internet Detection Framework Stegdetect is an automated utility to analyze JPEG files for steganographic content. Detects JSteg, JPHide and OutGuess 0.13b. Output lists the steganographic systems found or negative if no steganographic content can be detected. On a 1200 MHz Pentium III, Stegdetect is fast enough to keep up with a web crawler on a 10 MBit/s network.