* Ninety percent of the world's PCs run Windows, making Vista a prime target for malicious hackers * Helps readers get the most out of new Vista security features by detailing the vulnerabilities that have already been found in Vista and explains how to combat potential problems * Identifies possible threats brought on by the millions of lines of brand-new code in the operating system and risky new features, including IPv6 and peer-to-peer support * Covers the Windows Security Center, rights management, BitLocker, Web security, and much more