The technical tools and techniques for building secure Web sites and applications The Web has made it easier to transfer information around the world. It has also made it harder to keep that information secure. This book shows Web masters, Web managers, and Web designers the hands on programming techniques necessary to build secure Web sites. Readers will learn how to secure the server, use firewalls and cryptography, write secure Java applets and CGI scripts and more. Companion Web Site includes source code examples plus updates on the latest security threats and techniques.