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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

Blocking malicious files and attachments

Microsoft Defender for Office 365 offers comprehensive protection against malicious files across the entire Microsoft 365 collaboration product lineup. The protection encompasses email, SharePoint, OneDrive, Teams, and even offers document-level security through integration with Defender for Endpoint. In this section, we delve into these components, exploring their intricacies and examining the consequences of misconfiguration.

Safe Attachments

Safe Attachments in Microsoft Defender for Office 365 offers an extra layer of protection from malware in email attachments. By opening the attachments in a virtual environment, commonly referred to as a sandbox, before they reach the recipients, it ensures their safety. The process, known as detonation, enables the Safe Attachments component to examine the attachments’ behavior and impact with no risk of harm to the recipients’ devices or systems. Depending on the recipient’...

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