A good book on cisco router Firewall

Cisco router firewall security is a good book about cisco router firewall, written by the US author. If you want to learn more about Cisco router firewall problems, do not miss it. Cisco IOS Firewall provides a wide range of features, including address translation, authentication, encryption, stateful filtering, failed switching, URL content filtering, ACL, NBAR, and other features. This book explains how to use the Cisco IOS Firewall to enhance the security of the border mountain and use the flexibility and scalability of the Cisco IOS software package in this process.

Each chapter of this book is an important component of Border Router Security. The author explains all the concerns and disadvantages of these key security features to help us understand when to use these features. The book provides many examples from the author's actual experience to describe key issues and security defects. This book ends with a detailed case study describing best practices and related information on how to implement the security features of Cisco routers.

Whether you are learning about firewall security or looking for technical guidance to enhance the security of Cisco routers, this book provides a complete reference for network border protection. This book comprehensively and systematically introduces various firewall features based on the Cisco IOS software operating system. Using these features, we can reinforce Cisco border routers and other routers to protect our networks from various security threats and attacks while protecting existing investments.

This book consists of 21 chapters, which are divided into 9 parts. The first part is an overview of security issues and firewalls. The second part is to protect the access security of the router through basic access settings, disable unnecessary services, and implement AAA. The third part introduces the stateless traffic Filtering Technology of the Cisco router firewall, including basic, extended, named, timed, ordered, and compiled ACLs.

The fourth section describes Cisco stateful traffic filtering technology, including reflection ACL, CBAC, URL filtering, and NBAR features. The fifth part describes the problems caused by address translation and the corresponding solutions.

The sixth part introduces the lock and key ACL, Authentication Proxy, and protection of the routing protocol, locks, keys, and authentication proxies are used to authenticate users before allowing them to access resources. Part 7 describes the intrusion detection system, DoS protection, and logging events. The eighth section describes the IPSec connections to the site and remote access to IPSec connections. The ninth part introduces a comprehensive case study, and describes how to protect network security in a real environment based on the important security components introduced in this book.

This book is a book on "How to do it". It is a reference book on Cisco router firewall security. Richard is an expert with many years of experience in the computer network industry. This book integrates many experiences and tips from the author's network security practices, enabling readers to better master important features and key issues.

Many examples provided in this book are typical and can be easily applied to our network environment. This book is a must-have book for the majority of network security practitioners and network management personnel. This book can also effectively help you pass the Cisco ccsp secur certification exam.

Cisco router firewall provides a wide range of functions, including address translation, authentication, encryption, stateful filtering, failed switching, URL content filtering, ACL, NBAR, and other features. This book explains how to use the Cisco IOS Firewall to enhance the security of the border router and use the flexibility and scalability of the Cisco IOS software package in this process.

The first chapter of this book focuses on an important component of Border Router Security. The author explains the advantages and disadvantages of all these key security features to help us understand when to use these features. The book provides many examples from the author's actual experience to describe key issues and security defects.

This book ends with a detailed case study that describes best practices and related information on how to implement the features of a Cisco router firewall. Whether you are learning about firewall security or looking for technical guidance to enhance the Cisco router firewall, this book is your reference for security of network border protection.