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 ...

Steganography is a millennia-old concept that means hiding a secret message within an ordinary-looking file that doesn’t raise any suspicions. The word has Greek roots, being a combination of steganos ...

When a suspected al-Qaeda member was arrested in Berlin in May of 2011, he was found with a memory card with a password-protected folder—and the files within it were hidden. But, as the German ...