You're reading from Industrial Cybersecurity Efficiently monitor the cybersecurity posture of your ICS environment

Product type Paperback

Published in Oct 2021

Publisher Packt

ISBN-13 9781800202092

Length 800 pages

Edition 2nd Edition

Tools

Kali Linux

Concepts

Cybersecurity

Author (1):

Pascal Ackerman

View More author details

Table of Contents (26) Chapters

Preface

1. Section 1: ICS Cybersecurity Fundamentals

2. Chapter 1: Introduction and Recap of First Edition FREE CHAPTER

3. Chapter 2: A Modern Look at the Industrial Control System Architecture

4. Chapter 3: The Industrial Demilitarized Zone

5. Chapter 4: Designing the ICS Architecture with Security in Mind

6. Section 2:Industrial Cybersecurity – Security Monitoring

7. Chapter 5: Introduction to Security Monitoring

8. Chapter 6: Passive Security Monitoring

9. Chapter 7: Active Security Monitoring

10. Chapter 8: Industrial Threat Intelligence

11. Chapter 9: Visualizing, Correlating, and Alerting

12. Section 3:Industrial Cybersecurity – Threat Hunting

13. Chapter 10: Threat Hunting

14. Chapter 11: Threat Hunt Scenario 1 – Malware Beaconing

15. Chapter 12: Threat Hunt Scenario 2 – Finding Malware and Unwanted Applications

16. Chapter 13: Threat Hunt Scenario 3 – Suspicious External Connections

17. Section 4:Industrial Cybersecurity – Security Assessments and Intel

18. Chapter 14: Different Types of Cybersecurity Assessments

19. Chapter 15: Industrial Control System Risk Assessments

20. Chapter 16: Red Team/Blue Team Exercises

21. Chapter 17: Penetration Testing ICS Environments

22. Section 5:Industrial Cybersecurity – Incident Response for the ICS Environment

23. Chapter 18: Incident Response for the ICS Environment

24. Chapter 19: Lab Setup

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Exercise 4 – Sending SilentDefense alerts to Security Onion syslog

This chapter is all about getting a handle on information, making it so that we see the most relevant information first, conveniently and decisively. What is more decisive than an alert from our OT IDS (SilentDefense), alerting us that someone or something is causing issues? At this moment, those alerts are only generated in the SilentDefense Command Center portal and displayed in there. We want to transport those alerts to Security Onion so that we can add them to the Elasticsearch database, allowing us to include the alert data, and other interesting data collected by SilentDefense, in our correlation efforts and searches.

Follow these instructions to get SilentDefense alerts and network logs sent over to the syslog service of the Security Onion VM:

The first thing we need to do is to allow syslog access to Security Onion from the SilentDefense Command Center server (172.25.100.240). SSH into the...