Managing Cisco Network Security teaches you how to install, configure, operate, manage, and verify Cisco network security products and Cisco IOS(r) Software security features. Each chapter in the book presents a practical, task-based approach to implementing the security features discussed through a running case study of a hypothetical company that builds a network security architecture from the ground up. In Part IV, you will learn how to implement a secure virtual private network solution using IPSec features as well as how to use intrusion detection and network auditing tools.”]
Source: https://www.amazon.co.uk/exec/obidos/ASIN/1578701031/helpnetsecuri-21