Incident response in the Microsoft Defender portal ... Email & collaboration alerts at https://security.microsoft.com/viewalertsv2 is available in Defender for Office 365 Plan 1 only.

The Microsoft Defender portal (https://security.microsoft.com) is your one-stop shop for using and managing Microsoft Defender for Business.

Defender for Office 365 Plan 1 offers protection against advanced cyberattacks across email and collaboration tools in Microsoft 365.

To manage Defender for Office 365 permissions in the Microsoft Defender portal, go to Permissions > Email & collaboration roles > Roles or go directly to https://security.microsoft.com/emailandcollabpermissions.

Did you know you can try the features in Microsoft Defender for Office 365 Plan 2 for free? Use the 90-day Defender for Office 365 trial at the Microsoft Defender portal trials hub.

In the Microsoft Defender portal, customers see only the security features their subscription includes. For example, if you have Defender for Office 365 but not Defender for Endpoint, you see features and capabilities for Defender for Office ...

In organizations with Microsoft Defender for Office 365 Plan 1 or Plan 2 (for example, Microsoft 365 E5 or Microsoft Business Premium) a variety of security-related reports are available. If you have the necessary permissions, you can view and download these reports in the Microsoft Defender portal.

You need to enable JavaScript to run this app

Remember, when you try Defender for Office 365 in blocking mode, the Standard preset security is turned on and the specified users (some or everyone) are included in the Standard preset security policy. For more information about the Standard preset security policy, see Preset security policies. Start the trial in any of the available locations in the Microsoft Defender portal at https://security.microsoft.com.

Impersonation settings in anti-phishing policies in Microsoft Defender for Office 365 | Microsoft Learn · Use the Microsoft 365 Defender portal to assign Standard and Strict preset security policies to users | Microsoft Learn

May 12, 2025 - Enable Microsoft Defender for Office 365 for any email or Office 365 service you want. Check the list of items on the left pane in the service portal and click "Show all."

Did you know you can try the features in Microsoft Defender for Office 365 Plan 2 for free? Use the 90-day Defender for Office 365 trial at the Microsoft Defender portal trials hub.

This change enables users to view and manage other Microsoft Defender XDR security solutions in one portal. This change impacts all customers who use the Office 365 Security & Compliance Center (protection.office.com).

July 11, 2025 - Access setup starts in the Defender for Office 365 portal. Assign roles like Security Administrator, Security Operator, and Security Reader based on team responsibilities. Each role governs access to policies, investigations, and analytics. Begin with preset policies that align with your baseline risk posture. Customize from there to match user needs, business units, and communication patterns. Once confirmed, enable Microsoft Defender Antivirus, built into the Windows operating system, by ensuring it is up to date and running.

Microsoft Defender for Office 365 checks for threats in e-mails, links and collaboration services. Those capabilities now are centralized in the Microsoft 365 Security Center portal (https://security.microsoft.com) and can be commercially used.

Did you know you can try the features in Microsoft Defender for Office 365 Plan 2 for free? Use the 90-day Defender for Office 365 trial at the Microsoft Defender portal trials hub.

Global Administrator is a highly ... In the Microsoft Defender portal at https://security.microsoft.com, go to Email & collaboration > Exchange message trace....

Exchange Online permissions: Most tasks in Defender for Office 365 are available using Exchange Online permissions. Assigning permissions only in Exchange Online prevents administrative access in other Microsoft 365 workloads. Email & collaboration permissions in the Microsoft Defender portal: Administration of some security features in Defender for Office 365 is available with Email & collaboration permissions.

In this lab, you’ll explore the Microsoft Defender portal by walking through the content displayed on the landing page. You’ll also explore the options on the navigation panel that provide quick access to functionality that is part of Microsoft’s Extended Detection and Response (XDR) solution: Microsoft Defender for Endpoints, and Microsoft Defender for Office 365 (email and collaboration).

Learn about the robust security solutions in Defender for Office 365 to better protect your email and collaboration tools.