Microsoft Defender for Office 365 overview
Oct 30, 2025 · Although all organizations with cloud mailboxes include default email protections, Microsoft Defender for Office 365 is the primary email and collaboration security solution for …
What is Microsoft Defender XDR? - Microsoft Defender XDR
Aug 19, 2024 · Microsoft Defender XDR is a coordinated threat protection solution designed to protect devices, identity, data, and applications.
Microsoft Defender for Office 365 documentation
Learn about the robust security solutions in Defender for Office 365 to better protect your email and collaboration tools.
Microsoft Defender for Office 365 service description
Oct 28, 2025 · Microsoft Defender for Office 365 is a cloud-based email filtering service that helps protect your organization against unknown malware and viruses by providing robust zero-day …
Microsoft Defender XDR in the Microsoft Defender portal
Oct 31, 2025 · Learn about Microsoft Defender XDR and how other services complement in the Microsoft Defender portal.
Microsoft Defender for Office 365 in the Microsoft Defender portal
Jan 9, 2025 · Learn about how Microsoft Defender for Office 365 operates in the Microsoft Defender portal.
Microsoft Defender products and services
Explore the Microsoft Defender products and services available for your business or organization.
Visit the Microsoft Defender portal - Microsoft Defender for Business ...
Jul 4, 2024 · Your security center in Defender for Business is the Microsoft Defender portal. Learn how to navigate the portal, and see your next steps.
What's new in Microsoft Defender for Office 365
Nov 10, 2025 · Learn about the new features and functionality available in the latest release of Microsoft Defender for Office 365.
Threat investigation & response capabilities in Microsoft Defender for ...
May 21, 2025 · Learn about threat investigation and response capabilities in Microsoft Defender for Office 365 Plan.