Steganography: The Art & Science of Hiding Things in Other Things – Part 1
Summary
This article, the first in a series, introduces the concept of steganography, focusing on its application within image formats. It aims to explore how secret messages can be hidden within seemingly ordinary images, using a puppy image as an example.
IFF Assessment
Steganography is a technique used to hide information, which can be exploited by threat actors to conceal malicious payloads or communications, posing a risk to defenders.
Defender Context
Understanding steganographic techniques is crucial for defenders, as it can be used by adversaries to bypass security controls and exfiltrate data or deliver malware undetected. Defenders should be aware of common steganographic methods and potential indicators of its use, especially in analyzing suspicious files and network traffic.