In this learning activity you'll explore what a denial of service attack is and learn how a single hacker can take down an entire system.

In this learning activity you'll explore why the FTP protocol is often used to transfer data across the network and more importantly, why it should not be.

Explore Intrusion Detection Systems, what they are, how they're configured, and the types of protection the provide.

In this learning activity you'll explore three common network protocols that computers use to communicate in a network.