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Industrial Cybersecurity

You're reading from   Industrial Cybersecurity Efficiently secure critical infrastructure systems

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Product type Paperback
Published in Oct 2017
Publisher Packt
ISBN-13 9781788395151
Length 456 pages
Edition 1st Edition
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Author (1):
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Pascal Ackerman Pascal Ackerman
Author Profile Icon Pascal Ackerman
Pascal Ackerman
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Table of Contents (13) Chapters Close

Preface 1. Industrial Control Systems 2. Insecure by Inheritance FREE CHAPTER 3. Anatomy of an ICS Attack Scenario 4. Industrial Control System Risk Assessment 5. The Purdue Model and a Converged Plantwide Ethernet 6. The Defense-in-depth Model 7. Physical ICS Security 8. ICS Network Security 9. ICS Computer Security 10. ICS Application Security 11. ICS Device Security 12. The ICS Cybersecurity Program Development Process

Summary


That concludes the discussion on ICS device security. From experience, I can say that the decisions made at this level are mostly influenced by uptime and expected performance of the ICS. Having discussions around security early on in the decision process will help get a foot in the door. Implementing security as an afterthought is harder to accomplish here than anywhere else in the defense-in-depth model. For example, swapping out a PLC simply because it doesn't support signed firmware verification is a tough sale once the device is in production.

In the next chapter, we will combine many of the topics learned throughout the book as we discuss the ICS security program development process.

 

 

 

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