Episode 77 — CIA Triad: Confidentiality, Integrity, Availability

This episode introduces one of the most fundamental security models tested in the CompTIA IT Fundamentals (ITF+) certification exam — the CIA triad. You’ll learn how confidentiality ensures that data is only accessible to authorized users, integrity guarantees that information is accurate and unaltered, and availability ensures that data and systems remain accessible when needed.

We’ll also explore how these principles guide IT security strategies, from encryption and access control to backup planning and disaster recovery. Understanding the CIA triad not only prepares you for the exam but also provides a framework for making sound security decisions in any IT role. Produced by BareMetalCyber.com.