Articles, write-ups, and musings concerning the world of cybersecurity and technology.
You can't decipher a message if you don't know it exists. How steganography hides data in images, audio, and packets, from Mr. Robot's CD collection to real malware, and how defenders catch it.
A single typo in a web address was enough to put credential-stealing malware on a small café's computers. Here's the cleanup, and the layered defenses that would have stopped it. Simulated case study. TrendyCafe, its owner, and this incident are fictional, written as a class...
