You're reading from Microsoft Security Operations Analyst Exam Ref SC-200 Certification Guide Manage, monitor, and respond to threats using Microsoft Security Stack for securing IT systems

Product type Paperback

Published in Mar 2022

Publisher Packt

ISBN-13 9781803231891

Length 288 pages

Edition 1st Edition

Tools

Microsoft Sentinel

Concepts

Cybersecurity

Authors (2):

Trevor Stuart

Joe Anich

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Table of Contents (19) Chapters

Preface

1. Section 1 – Exam Overview and Evolution of Security Operations

2. Chapter 1: Preparing for Your Microsoft Exam and SC-200 Objectives FREE CHAPTER

3. Chapter 2: The Evolution of Security and Security Operations

4. Section 2 – Implementing Microsoft 365 Defender Solutions

5. Chapter 3: Implementing Microsoft Defender for Endpoint

6. Chapter 4: Implementing Microsoft Defender for Identity

7. Chapter 5: Understanding and Implementing Microsoft Defender for Cloud (Microsoft Defender for Cloud Standard Tier)

8. Section 3 – Familiarizing Yourself with Alerts, Incidents, Evidence, and Dashboards

9. Chapter 6: An Overview: Microsoft Defender for Endpoint Alerts, Incidents, Evidence, and Dashboards

10. Chapter 7: Microsoft Defender for Identity, What Happened, Alerts, and Incidents

11. Chapter 8: Microsoft Defender for Office – Threats to Productivity

12. Chapter 9: Microsoft Defender for Cloud Apps and Protecting Your Cloud Apps

13. Section 4 – Setting Up and Connecting Data Sources to Microsoft Sentinel

14. Chapter 10: Setting Up and Configuring Microsoft Sentinel

15. Section 5 – Hunting Threats within Microsoft 365 Defender and Microsoft Sentinel

16. Chapter 11: Advanced Threat Hunting, Microsoft 365 Defender Portal, and Sentinel

17. Chapter 12: Knowledge Check

18. Other Books You May Enjoy

A troubleshooting guide

First things first – I suggest you visit this documentation and read it; it's the currently known issues list for MDI: https://docs.microsoft.com/en-us/defender-for-identity/troubleshooting-known-issues.

Moving along, let's cover some of the known issues that are most common when troubleshooting MDI installations that I've come across. I'd have to ballpark the number of domain controllers I've onboarded to be over 5,000, so I think I've seen most of the wonky issues that will arise.

We'll start with the most common in a bullet-point list, with some information on each:

The sensor failed to connect to service: If you see this when installing, check for the needed root certificates. This can be done by running the following Get-ChildItem cmdlets. It's likely one of them is missing, and if they are, the links to get them are in the URL provided previously for troubleshooting known issues:
```
# Certificate...
```

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You're reading from Microsoft Security Operations Analyst Exam Ref SC-200 Certification Guide Manage, monitor, and respond to threats using Microsoft Security Stack for securing IT systems

Table of Contents (19) Chapters

A troubleshooting guide

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Authors (2)

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