Implementing Cisco IOS Network Security

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Table of Contents

Chapter 1 Introduction to Network Security Principles

Examining Network Security Fundamentals

Examining Network Attack Methodologies

The Principles of Defense in Depth

Examining Operations Security

Understanding and Developing a Comprehensive Network Security Policy

Cisco Self-Defending Networks

Summary

Review Questions

Chapter 2 Perimeter Security

Securing Administrative Access to Cisco Routers

Securing the Cisco IOS Image and Configuration Files

Configuring Enhanced Support for Virtual Logins

Configuring AAA on a Cisco Router Using the Local Database

Configuring AAA on a Cisco Router to Use Cisco Secure ACS

Implementing Secure Management and Reporting

Locking Down the Router

Chapter Summary

Review Questions

Chapter 3 Network Security Using Cisco IOS Firewalls

Introducing Firewall Technologies

Firewall Fundamentals

Firewalls in a Layered Defense Strategy

Static Packet-Filtering Firewalls

Application Layer Gateways

Dynamic or Stateful Packet-Filtering Firewalls

Other Types of Firewalls

Cisco Family of Firewalls

Developing an Effective Firewall Policy

ACL Fundamentals

ACL Wildcard Masking

Using ACLs to Control Traffic

ACL Considerations

Configuring ACLs Using SDM

Using ACLs to Permit and Deny Network Services

Configuring a Cisco IOS Zone-Based Policy Firewall

Summary

Review Questions

Chapter 4 Fundamentals of Cryptography

Examining Cryptographic Services

Examining Symmetric Encryption

Examining Cryptographic Hashes and Digital Signatures

Examining Asymmetric Encryption and PKI

Summary

Review Questions

Chapter 5 Site-to-Site VPNs

VPN Overview

Introducing IPsec

IPsec Protocol Framework

IKE Protocol

Building a Site-to-Site IPsec VPN

Configuring IPsec on a Site-to-Site VPN Using Cisco SDM

Summary

Review Questions

Chapter 6 Network Security Using Cisco IOS IPS

Introducing IDS and IPS

Cisco IPS Management Software

Host and Network IPS

Introducing Cisco IPS Appliances

Signatures and Signature Engines

IPS Best Practices

Configuring Cisco IOS IPS

Verifying IPS Operation

Summary

Review Questions

Chapter 7 LAN, SAN, Voice, and Endpoint Security Overview

Examining Endpoint Security

Examining SAN Security

Examining Voice Security

Mitigating Layer 2 Attacks

Summary

Review Questions

Appendix: Answers to Chapter Review Questions

Index

A

B

C

D

E

F

G

H

I

J-K

L

M

N

O

P

Q

R

S

T

U

V

W

X-Y-Z

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Authorized Self-Study Guide

Implementing Cisco lOS
Network Security (IINS)

Foundation learning for CCNA Security llINS 640-553 exam

ciscopress.com Catherine Paquet

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