Product

Microsoft Defender for Business

Track documentation and Message Center changes for Microsoft Defender for Business.

Microsoft Learn documentation ↗

Latest Microsoft Defender for Business changes

Mdb Firewall

Endpoint protection

The article updates wording, links, step references, and portal terminology such as “flyout pane.” Instructions continue to cover firewall policies, custom rules, profiles, and the 150-rule limit.

Mdb Overview

Endpoint protection

The overview now has revised introductory and capability descriptions, clearer image text, corrected grammar, and improved table and footnote formatting.

Mdb Requirements

Endpoint protection

The page now frames prerequisites around subscriptions, user accounts, browsers, and client operating systems, with clearer wording and links for accounts, permissions, operating systems, Microsoft Entra ID, and Conditional Access.

Mdb Onboard Devices

Architecture and deployment

The instructions for configuring Intune in Entra ID and adding enrolled devices to a Defender for Business device group now use consistent numbered-list formatting.

Mdb Next Generation Protection

Endpoint protection

Updated Microsoft Defender documentation in defender-business/mdb-next-generation-protection.md.

Trial Playbook Defender Business

Endpoint protection

Updated Microsoft Defender documentation in defender-business/trial-playbook-defender-business.md.

Get Defender Business

Endpoint protection

Updated Microsoft Defender documentation in defender-business/get-defender-business.md.

Mdb Asr

Vulnerabilities and exposure

Updated Microsoft Defender documentation in defender-business/mdb-asr.md.

Mdb Configure Security Settings

Endpoint protection

Updated Microsoft Defender documentation in defender-business/mdb-configure-security-settings.md.

Mdb Controlled Folder Access

Endpoint protection

Removed Microsoft Defender documentation in defender-business/mdb-controlled-folder-access.md.

Mdb Next Generation Protection

Endpoint protection

Updated Microsoft Defender documentation in defender-business/mdb-next-generation-protection.md.

Mdb Reports

Vulnerabilities and exposure

Updated Microsoft Defender documentation in defender-business/mdb-reports.md.

Mdb View Edit Create Policies

Endpoint protection

Updated Microsoft Defender documentation in defender-business/mdb-view-edit-create-policies.md.

Mdb Web Content Filtering

Endpoint protection

Updated Microsoft Defender documentation in defender-business/mdb-web-content-filtering.md.

Mdb Whats New

Endpoint protection

Updated Microsoft Defender documentation in defender-business/mdb-whats-new.md.

Mdb Onboard Devices

Architecture and deployment

Updated Microsoft Defender documentation in defender-business/mdb-onboard-devices.md.

Mdb Streaming Api

Developer and API

Updated Microsoft Defender documentation in defender-business/mdb-streaming-api.md.

Mdb Tutorials

Endpoint protection

Updated Microsoft Defender documentation in defender-business/mdb-tutorials.md.

Mdb Configure Security Settings

Endpoint protection

Updated Microsoft Defender documentation in defender-business/mdb-configure-security-settings.md.

Mdb Configure Security Settings

Endpoint protection

Updated Microsoft Defender documentation in defender-business/mdb-configure-security-settings.md.

Mdb Manage Devices

Endpoint protection

Updated Microsoft Defender documentation in defender-business/mdb-manage-devices.md.

Mdb Manage Devices

Endpoint protection

Updated Microsoft Defender documentation in defender-business/mdb-manage-devices.md.

Mdb Asr

Endpoint protection

Updated Microsoft Defender documentation in defender-business/mdb-asr.md.

Mdb Offboard Devices

Endpoint protection

Updated Microsoft Defender documentation in defender-business/mdb-offboard-devices.md.

Mdb Offboard Devices

Endpoint protection

Updated Microsoft Defender documentation in defender-business/mdb-offboard-devices.md.

Mdb Offboard Devices

Endpoint protection

Updated Microsoft Defender documentation in defender-business/mdb-offboard-devices.md.

Mdb Onboard Devices

Architecture and deployment

Updated Microsoft Defender documentation in defender-business/mdb-onboard-devices.md.

Mdb Manage Devices

Endpoint protection

Updated Microsoft Defender documentation in defender-business/mdb-manage-devices.md.

Mdb Mtd

Endpoint protection

Updated Microsoft Defender documentation in defender-business/mdb-mtd.md.

Mdb Overview

Endpoint protection

Updated Microsoft Defender documentation in defender-business/mdb-overview.md.