From aa809e1e2d43f8c78a6b74078d638f8b3863f753 Mon Sep 17 00:00:00 2001 From: Alex Date: Fri, 3 Apr 2020 12:00:00 +0200 Subject: [PATCH] zsteg: add page (#3959) --- pages/common/zsteg.md | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 pages/common/zsteg.md diff --git a/pages/common/zsteg.md b/pages/common/zsteg.md new file mode 100644 index 000000000..c15508fa6 --- /dev/null +++ b/pages/common/zsteg.md @@ -0,0 +1,29 @@ +# zsteg + +> Steganography detection tool for PNG and BMP file formats. +> It detects LSB steganography, ZLIB-compressed data, OpenStego, Camouflage and LSB with the Eratosthenes set. +> More information: . + +- Detect embedded data in a PNG image: + +`zsteg {{path/to/image.png}}` + +- Detect embedded data in a BMP image, using all known methods: + +`zsteg --all {{path/to/image.bmp}}` + +- Detect embedded data in a PNG image, iterating pixels vertically and using MSB first: + +`zsteg --msb --order yx {{path/to/image.png}}` + +- Detect embedded data in a BMP image, specifying the bits to consider: + +`zsteg --bits {{1,2,3|1-3}} {{path/to/image.bmp}}` + +- Detect embedded data in a PNG image, extracting only prime pixels and inverting bits: + +`zsteg --prime --invert {{path/to/image.png}}` + +- Detect embedded data in a BMP image, specifying the minimum length of the strings to be found and the find mode: + +`zsteg --min-str-len {{10}} --strings {{first|all|longest|none}} {{path/to/image.bmp}}`