Part I: Security Basics: Some Very Real Threats

Viruses: Attack of the Malicious Programs

Spyware: Overrun by Advertisers, Hijackers, and Opportunists

Hackers: There's a Man in My Machine

Identity Thieves and Phishers: Protect Your Good Name and Bank Account

Spam: Unwanted Email from Hell

Wireless Network Snoops: Lock Down Your Wi-Fi Network

Privacy Snoops: Cover Your Tracks and Your Reputation