Book Image

Industrial Cybersecurity

By : Pascal Ackerman
Book Image

Industrial Cybersecurity

By: Pascal Ackerman

Overview of this book

With industries expanding, cyber attacks have increased significantly. Understanding your control system’s vulnerabilities and learning techniques to defend critical infrastructure systems from cyber threats is increasingly important. With the help of real-world use cases, this book will teach you the methodologies and security measures necessary to protect critical infrastructure systems and will get you up to speed with identifying unique challenges.Industrial cybersecurity begins by introducing Industrial Control System (ICS) technology, including ICS architectures, communication media, and protocols. This is followed by a presentation on ICS (in) security. After presenting an ICS-related attack scenario, securing of the ICS is discussed, including topics such as network segmentation, defense-in-depth strategies, and protective solutions. Along with practical examples for protecting industrial control systems, this book details security assessments, risk management, and security program development. It also covers essential cybersecurity aspects, such as threat detection and access management. Topics related to endpoint hardening such as monitoring, updating, and anti-malware implementations are also discussed.
Table of Contents (19 chapters)
Title Page
Credits
About the Author
About the Reviewers
www.PacktPub.com
Customer Feedback
Preface

Chapter 7. Physical ICS Security

In this chapter, we will take a closer look at what physical security entails in the context of an ICS. We will look at the ICS security bubble analogy that I like to use during security engagements, to help visualize and explain the methodology behind securing legacy devices and systems that cannot be defended by regular means because of device restrictions or uptime requirements.

In this chapter we will discuss the following topics:

  • The ICS security bubble analogy 
  • Segregation exercise 
  • Physical ICS security