Security is not something added after a system is built. It is part of engineering from the beginning. Learn how software, networks, operating systems, devices, and infrastructure can fail or be attacked — and how engineers can design, build, and defend them more effectively. Go beyond security tools to understand the what you are protecting.
How does ransomware get in and encrypt everything? Learn how an email attachment starts an extortion attack, and the backup and defense steps that stop it.
A heap overflow in the FFmpeg MagicYUV decoder lets a crafted AVI file run code when you play it in VLC. See how the exploit works and how to protect yourself.