CompTIA Tech+ CertMike: Prepare. Practice. Pass the Test! Get Certified!, 2nd Edition

CHAPTER 34Authentication, Authorization, Accounting, and Nonrepudiation: Objective 6.1: Explain fundamental security concepts and frameworks

Protecting access to systems and other resources requires that we allow authorized individuals to access that data while blocking any unauthorized access attempts. In order to do this, we must have confidence that a user is who they claim to be and know what they are allowed to do. The authentication and authorization processes provide us with this confidence.

In this chapter, you’ll learn part of the material that you need to know about Tech+ objective 6.1. The topics covered in this chapter include:

• Authentication, authorization, accounting, and nonrepudiation concepts

The remaining material ...