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Microsoft Defender for Endpoint in Depth

You're reading from  Microsoft Defender for Endpoint in Depth

Product type Book
Published in Mar 2023
Publisher Packt
ISBN-13 9781804615461
Pages 362 pages
Edition 1st Edition
Languages
Authors (3):
Paul Huijbregts Paul Huijbregts
Profile icon Paul Huijbregts
Joe Anich Joe Anich
Profile icon Joe Anich
Justen Graves Justen Graves
Profile icon Justen Graves
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Toc

Table of Contents (16) Chapters close

Preface 1. Part 1: Unpacking Microsoft Defender for Endpoint
2. Chapter 1: A Brief History of Microsoft Defender for Endpoint 3. Chapter 2: Exploring Next-Generation Protection 4. Chapter 3: Introduction to Attack Surface Reduction 5. Chapter 4: Understanding Endpoint Detection and Response 6. Part 2: Operationalizing and Integrating the Products
7. Chapter 5: Planning and Preparing for Deployment 8. Chapter 6: Considerations for Deployment and Configuration 9. Chapter 7: Managing and Maintaining the Security Posture 10. Part 3: Operations and Troubleshooting
11. Chapter 8: Establishing Security Operations 12. Chapter 9: Troubleshooting Common Issues 13. Chapter 10: Reference Guide, Tips, and Tricks 14. Index 15. Other Books You May Enjoy

Triage and investigation

First, a quick disclaimer: organizations may already have a ticketing system or escalation path configured for alert escalation. Often, this activity is managed by a security incident and event management (SIEM) solution in tandem with a ticketing system (such as ServiceNow). The way that alerts get to your analysts in those scenarios is outside of our scope for the chapter. Though we will mention that the Microsoft Sentinel team has several roadmap items that will make that platform more robust for documentation and resolution of alerts in the near future – so, stay tuned to their public communications. That said, on with triage and investigation.

On a day-to-day basis, an analyst will be engaging in alerts or incidents and will need to perform triage – which is, at its most basic, prioritizing tasks. The modern interpretation of this term originates from the military assessment of battlefield wounded. Though military slang is often overused...

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