6 years ago (yikes!) I wrote about image steganography as a concept. At the moment there are a couple of pieces of malware that use steganography, such as Vawtrak (aka Neverquest) and ZeuS, to hide the command and control servers (C&C) or configuration files in images. This means that the malware does not need to contain a … Continue reading Malware Steganography
Tag: PNG
Image Steganography
Steganography is the art of hiding something in something else in plain sight. Usually images or text are hidden within other images or sound files. For example, in the image below of trees there is an image of a cat hidden inside it. Wikipedia explains that for each component of each RGB value, if you take just … Continue reading Image Steganography
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