Search icon CANCEL
Subscription
0
Cart icon
Your Cart (0 item)
Close icon
You have no products in your basket yet
Arrow left icon
Explore Products
Best Sellers
New Releases
Books
Videos
Audiobooks
Learning Hub
Free Learning
Arrow right icon
Arrow up icon
GO TO TOP
Information Security Handbook

You're reading from   Information Security Handbook Develop a threat model and incident response strategy to build a strong information security framework

Arrow left icon
Product type Paperback
Published in Dec 2017
Publisher
ISBN-13 9781788478830
Length 330 pages
Edition 1st Edition
Arrow right icon
Author (1):
Arrow left icon
Darren Death Darren Death
Author Profile Icon Darren Death
Darren Death
Arrow right icon
View More author details
Toc

Table of Contents (13) Chapters Close

Preface 1. Information and Data Security Fundamentals FREE CHAPTER 2. Defining the Threat Landscape 3. Preparing for Information and Data Security 4. Information Security Risk Management 5. Developing Your Information and Data Security Plan 6. Continuous Testing and Monitoring 7. Business Continuity/Disaster Recovery Planning 8. Incident Response Planning 9. Developing a Security Operations Center 10. Developing an Information Security Architecture Program 11. Cloud Security Consideration 12. Information and Data Security Best Practices

Network security

Securely configuring your network hardware and configurations will ensure that you have an effective and secure communication infrastructure. Bear in mind the following principles and guidelines:

  • Ports, protocols, and services:
    • Ensure that you extend the concepts of least privilege and least functionality to the network.
    • Block any outbound traffic that is not required as this can be used to exfiltrate data from your network.
    • The same goes for inbound traffic. If you do not need a port, protocol, or service to be open, close it.
  • Traffic monitoring:
    • Ensure that you are monitoring the outbound ports that you allow with a full packet capture and analysis capability to ensure that the traffic that is leaving your network is legitimate.
    • For encrypted traffic, add an SSL decrypter to your network. Run this traffic through your security tool suite, including your...
lock icon The rest of the chapter is locked
Register for a free Packt account to unlock a world of extra content!
A free Packt account unlocks extra newsletters, articles, discounted offers, and much more. Start advancing your knowledge today.
Unlock this book and the full library FREE for 7 days
Get unlimited access to 7000+ expert-authored eBooks and videos courses covering every tech area you can think of
Renews at $19.99/month. Cancel anytime
Banner background image