In the five years since the first edition of this classic book was published, Internet use has exploded. The commercial world has rushed headlong into doing bus

This book shows how computer security is implemented and the ways in which it can be side-stepped by trespassers. -- Details ways to catch hackers and limit the

Introduces the authors' philosophy of Internet security, explores possible attacks on hosts and networks, discusses firewalls and virtual private networks, and

This fully revised and updated second edition provides a unique, in-depth look at the major business challenges and threats that are introduced when an organiza

In this book, you will gain extensive hands-on experience installing and configuring a firewall. You will also learn how to allow access to key Web services whi