Steganography: The Art & Science of Hiding Things in Other Things – Part 1
Summary
This article is the first part of a series exploring steganography, the art and science of hiding information within other data. It specifically focuses on how steganography can be implemented using image file formats. The author intends to demonstrate how a secret message can be concealed within an image.
IFF Assessment
This article discusses techniques used for covert communication, which is relevant for understanding how sensitive data might be exfiltrated or hidden by adversaries, thus aiding defenders in detection.
Defender Context
Understanding steganography is crucial for defenders as it represents a method adversaries can use to exfiltrate data or embed malicious payloads without easily detectable network traffic. Awareness of these techniques allows for better monitoring and detection of covert channels.