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Table of Contents

Book
Introduction

Managing
Security

Outsourcing
Options

Reserving
Rights

Determining
Identity

Preserving
Privacy

Connecting
Networks

Hardening
Networks

Storing
Information

Hiding
Information

Accessing
Information

Ensuring
Availability

Detecting
Intrusions

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Networking
Lingo
Chapter List
Networking Hardware
Wireless Connections
Networking Lingo
More Information
Resources (links)
Discussions
FAQs
Errata
Sample Pages
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at amazon.com
What we’re about to do in this section is downright evil. We’re going to try to explain how the Internet works, from the most basic level. And we’re going to do this in just a few pages, which is a most dastardly and nefarious thing to do. Each paragraph here is covered extensively in books that are hundreds of pages long. We’ve boiled these concepts down to the bone. Actually, past the bone. You’re looking at marrow
soup here.

Why did we do this? Because it helps to have a basic idea of what’s going on in those wires. Beyond the basics, we couldn’t even begin to get into any of these concepts
without creating a book that would give you a hernia to carry. And frankly, our medical liability coverage isn’t that great. If you already fully understand TCP/IP networking, then feel free to gloss down to the “Security Considerations” and “Best
Practices” sections.

What people think: Core networking protocols are like Greek to me. I just want to download a file from the Internet.

What we think: Understanding the protocols that make networking possible empowers the average user to make better decisions about data.

More Information

The above information is the start of a chapter in "Network Security Illustrated," published by McGraw-Hill and available from amazon.com, as well as your local bookstore. The book goes into much greater depth on this topic. To learn more about the book and what it covers, click here.

Below, you'll find links to online resources that supplement this portion of the book.


Resources

(websites, books, etc.)

Discussions

FAQs

Errata

Sample Pages