1.1 Opinions, Products1.2 Roadmap to the Book1.3 Terminology1.4 Notation1.5 Cryptographically Protected Sessions1.6 Active and Passive Attacks1.7 Legal Issues1.8 Some Network Basics1.9 Names for Humans1.10 Authentication and Authorization1.11 Malware: Viruses, Worms, Trojan Horses1.12 Security Gateway1.13 Denial-of-Service (DoS) Attacks1.14 NAT (Network Address Translation)