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Mastering Microsoft Defender for Office 365

You're reading from   Mastering Microsoft Defender for Office 365 Streamline Office 365 security with expert tips for setup, automation, and advanced threat hunting

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Product type Paperback
Published in Sep 2024
Publisher Packt
ISBN-13 9781835468289
Length 426 pages
Edition 1st Edition
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Author (1):
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Samuel Soto Samuel Soto
Author Profile Icon Samuel Soto
Samuel Soto
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Table of Contents (18) Chapters Close

Preface 1. Part 1 – Introduction and Basic Configuration FREE CHAPTER
2. Chapter 1: The Security Wild West 3. Chapter 2: Basic Components of Defender for Office 365 4. Chapter 3: Basic Checks and Balances 5. Chapter 4: Basics of Configuration 6. Part 2 - Day-to-Day Operations
7. Chapter 5: Common Troubleshooting 8. Chapter 6: Message Quarantine Procedures 9. Chapter 7: Strengthening Email Security 10. Chapter 8: Catching What Passed the Initial Controls 11. Chapter 9: Incidents and Security Operations 12. Part 3 – Making the Tool Work for Your Organization
13. Chapter 10: Magnifying the Unseen – Threat Intelligence and Reports 14. Chapter 11: Integration and Artificial Intelligence 15. Chapter 12: User Awareness and Education 16. Index 17. Other Books You May Enjoy

Everyone gets a seat at the quarantine table

Managing quarantine emails and team messages in Defender for Office 365 is a critical aspect of protecting an organization’s digital communication from threats such as spam, malware, and phishing attempts. Because of the volume of messages that an organization sees daily, trying to validate quarantine messages might be a full-time job, which might lead to delays that impact the business. Defender for Office 365 allows users to have some control over quarantine messages, hoping to strike a balance between security and productivity. Depending on the risk appetite of the organization, this approach might include allowing users to do the following:

  • Have a say in what they consider to be a threat or false positive, improving the system’s accuracy
  • Quickly address and resolve cases where legitimate emails are mistakenly quarantined, ensuring that important communications are not missed
  • Empower users to learn and recognize...
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