| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Inside Network Perimeter Security: The Definitive Guide to Firewalls, Virtual Private Networks , Routers, and Intrusion Detection Systems | 978-0-7357-1232-4 (0-7357-1232-8) | 2002 | Stephen Northcutt · Lenny Zeltser · Scott Winters · Ronald W. Ritchey |