Chapter 1

Extending OSI to Network Security


“Everything old becomes new again.” The goal of this chapter is to take the well-known Open Systems Interconnect (OSI) model and use it to present security topics in a new and unique way. While each of the subsequent chapters focuses on one individual layer, this chapter offers a high-level overview of the entire book.

Our Approach to This Book

This book is compiled of issues and concerns that security professionals must deal with on a daily basis. ...

Get Hack the Stack now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.