Low-key but effective, steganography is an old-school trick of hiding code within a normal-looking image, where many cybersecurity pros may not think to look. One of the challenges of cybersecurity is ...

Researchers have developed a proof-of-concept attack that uses steganography to establish highly covert malware command and control channels on the Instagram social media network. In researching a way ...

Files, messages, images, and video can be hidden within content of the same format, potentially leading to malicious redirects and the download of exploit kits. The steganographic technique is fast ...

A threat group tracked as 'Worok' hides malware within PNG images to infect victims' machines with information-stealing malware without raising alarms. This has been confirmed by researchers at Avast, ...