You're reading from Mastering Microsoft 365 Defender

Product type Book

Published in Jul 2023

Publisher Packt

ISBN-13 9781803241708

Pages 572 pages

Edition 1st Edition

Languages

Concepts

Cybersecurity

Authors (2):

Ru Campbell

Viktor Hedberg

View More author details

Table of Contents (33) Chapters

Preface

1. Part 1: Cyber Threats and Microsoft 365 Defender

2. Chapter 1: Microsoft and Modern Cybersecurity Threats

3. Chapter 2: Microsoft 365 Defender: The Big Picture

4. Part 2: Microsoft Defender for Endpoint

5. Chapter 3: The Fundamentals of Microsoft Defender for Endpoint

6. Chapter 4: Onboarding Windows Clients and Servers

7. Chapter 5: Getting Started with Microsoft Defender Antivirus for Windows

8. Chapter 6: Advanced Microsoft Defender Antivirus for Windows

9. Chapter 7: Managing Attack Surface Reduction for Windows

10. Chapter 8: Managing Additional Capabilities for Windows

11. Chapter 9: Onboarding and Managing macOS

12. Chapter 10: Onboarding and Managing Linux Servers

13. Chapter 11: Onboarding and Managing iOS and Android

14. Part 3: Microsoft Defender for Identity

15. Chapter 12: Deploying Microsoft Defender for Identity

16. Chapter 13: Managing Defender for Identity

17. Part 4: Microsoft Defender for Office 365

18. Chapter 14: Deploying Exchange Online Protection

19. Chapter 15: Deploying Defender for Office 365

20. Part 5: Microsoft Defender for Cloud Apps

21. Chapter 16: Implementing and Managing Microsoft Defender for Cloud Apps

22. Part 6: Proactive Security and Incident Response

23. Chapter 17: Maintaining Security Hygiene and Threat Awareness

24. Chapter 18: Extended Detection and Response with Microsoft 365 Defender

25. Chapter 19: Advanced Hunting with KQL

26. Chapter 20: Microsoft Sentinel Integration

27. Chapter 21: Understanding Microsoft 365 Defender APIs

28. Part 7: Glossary and Answers

29. Chapter 22: Glossary

30. Chapter 23: Answers

31. Index

Why subscribe?

32. Other Books You May Enjoy

Ongoing management of MDAV

In the following subsections, you’ll learn about how to troubleshoot MDAV and work with its reports. This information will assist in your day-to-day operations, service desk issues, and ongoing security posture reviews.

Troubleshooting

The reality of enterprise IT management is that we’re going to run into problems sooner or later. It would be naïve to try and cram every possible problem you’ll experience into this book, so in this section, we’ll look at some guidance specific to MDAV, which you can use, as well as general troubleshooting tools such as Windows Performance Recorder and Process Monitor.

Troubleshooting mode

After enabling central policy and tamper protection, you may struggle to troubleshoot MDAV endpoints. For example, a user reports trouble updating a Microsoft 365 Apps for Enterprise add-in because of ASR rules (see Chapter 7); or after changing the cloud-delivered protection level to High Plus...