In this interactive lesson, learners read the rules for filing business records and then test their knowledge in a series of exercises. Immediate feedback is provided.

In this learning activity you'll review the differences between identification, authentication, and authorization.

In this learning activity you'll discover the disconnected nature of the HTTP request-response model including some methods of persisting state and the security implications.

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.