Now in its third edition, the best-selling SECURITY) GUIDE TO NETWORK SECURITY FUNDAMENTALS provides the most up-to-date industry information, reflecting the changes in security that have occurred since the most recent CompTIA Security+ objectives were created. The book covers all of the new CompTIA Security+ 2008 exam objectives and maps to the new Security+ 2008 exam. This updated edition features many all-new topics, including topics new to the CompTIA exams like cross site scripting, SQL injection, rootkits, and virtualization, as well as topics of increasing importance in the industry as a whole, like the latest breeds of attackers, Wi-Fi Protected Access 2, and Microsoft Windows Vista security.