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Mac OS X: The Missing Manual, Tiger Edition by David Pogue

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Chapter 12. Accounts, Firewalls, and Security

In an era when security is the hottest high-tech buzzword, Apple was smart to make security a focal point for Tiger. Mac OS X was already virus-free and better protected from Internet attacks than Windows XP. But Tiger is the most impenetrable Mac system yet, filled with new defenses against the dark arts.

You’ll spot big and small security enhancements all over Tiger and the programs that accompany it. There’s a new password-suggestion feature, new alert messages when you download something that could conceivably contain a virus, a new stealth mode in the built-in firewall that makes your Mac invisible to Internet predators, a new stealth mode in Safari that leaves no digital tracks whatsoever as you cruise the Web, new options to encrypt or wipe clean what’s on your hard drive, and much more.

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