Steganography Use on the Rise Among Cyber Espionage, Cybercrime Groups

In a potentially worrisome trend for enterprises, threat actors have increasingly begun using the ancient technique of steganography to conceal data theft and other malicious activity on compromised systems. Steganography is a term that describes the practice of hiding secret text messages and other content inside other non-secret messages — like innocuous-looking blocks of text or images.

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