TrainSignal - Microsoft MTA Security Fundamentals

This is a practical course for a beginner looking to gain a baseline knowledge in the world of IT security. This practical course moves you from basic concepts right into real-world implementations, cementing new knowledge by giving you the opportunity to immediately see it in action and practice it for yourself. You'll learn security basics like the three "A's" of security (authentication, authorization, and accounting. You'll also learn how the Windows operating system secures files, websites, users, mail servers, and more.