September 2026
Intermediate
696 pages
17h 43m
English
Content preview from CompTIA® Security+® SY0-801 Certification Guide - Fourth EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Domain 1.0
General Security Concepts
The first domain of the CompTIA Security+ SY0-801 certification focuses on key security concepts and practices. This domain is divided into three chapters, each providing an understanding of different aspects of cybersecurity.
You'll get an overview of the various types of security controls, such as preventative, deterrent, detective, correcting, compensating, and directive, and the different levels at which security is considered, including technical, managerial, operational, and physical. You'll also learn about fundamental security concepts, such as the CIA Triad, AAA, Zero Trust, physical security, and different deception technologies.
This section will further discuss the change management process, covering ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.