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Table of Contents

Table of Contents

Introduction

Chapter 1: Introduction to Computer Security

Introduction

How Seriously Should You Take Threats to Network Security?

Identifying Types of Threats

Malware

Compromising System Security

Denial of Service Attacks

Web Attacks

Session Hijacking

DNS Poisoning

Assessing the Likelihood of an Attack on Your Network

Basic Security Terminology

Hacker Slang

Professional Terms

Concepts and Approaches

How Do Legal Issues Impact Network Security?

Online Security Resources

CERT

Microsoft Security Advisor

F-Secure

SANS Institute

Summary

Test Your Skills

Chapter 2: Networks and the Internet

Introduction

Network Basics

The Physical Connection: Local Networks

Faster Connection Speeds

Data Transmission

How the Internet Works

IP Addresses

CIDR

Uniform Resource Locators


  

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