Part 1: Understanding Defense in Depth – The Core Principle

In this part, we focus on building a strong foundation of security, establishing the core theme of the book by introducing a risk-based approach to security. We’ll begin by demystifying the world of cyber risk, helping you identify what assets are most valuable and the threats they face. You’ll learn the fundamentals of Defense in Depth, and how it translates into practical strategies. Finally, we’ll guide you through creating a security framework that combines layers of protection, tailored to your unique needs. Approach this part as learning or refreshing concepts around the building blocks that make up Defense in Depth.

This part has the following chapters:

• Chapter 1, Navigating Risk, Classifying Assets, and Unveiling Threats
• Chapter 2, Practical Guide to Defense in Depth
• Chapter 3, Building a Framework for Layered Security