Get Started Dex Servers
UpdatedUpdated Microsoft Defender documentation in defender-xdr/get-started-dex-servers.md.
Day in brief
Welcome to sentinel-azure! leads 24 Defender updates
17 April 2026 recorded 4 new, 19 updated, 1 removed Microsoft Defender documentation changes. The most active areas were Endpoint, Office 365, Defender XDR.
- Welcome to sentinel-azure!
Sentinel · Cloud and workloadsAdded Microsoft Defender documentation in sentinel/index.md.
- Selective response actions for Tier-0 and high value assets (private preview)
Endpoint · Endpoint protectionAdded Microsoft Defender documentation in defender-endpoint/restrict-response-actions-high-value-assets-2.md.
- Email Authentication Dkim Configure
Office 365 · Email and collaborationUpdated Microsoft Defender documentation in defender-office-365/email-authentication-dkim-configure.md.
- Configuring Microsoft Defender Experts app in Teams
Defender XDR · GeneralUpdated Microsoft Defender documentation in defender-xdr/teams-restrictions-dexapp.md.
- Welcome to d4iot-azure!
IoT · GeneralAdded Microsoft Defender documentation in defender-for-iot-azure/index.md.
This period briefing was assembled from the tracked Microsoft Learn and Message Center changes.
24 updates
Microsoft Defender XDR
6 updatesDex Servers Overview
UpdatedUpdated Microsoft Defender documentation in defender-xdr/dex-servers-overview.md.
Dex Xdr Overview
UpdatedUpdated Microsoft Defender documentation in defender-xdr/dex-xdr-overview.md.
Get Started Dex Servers
UpdatedUpdated Microsoft Defender documentation in defender-xdr/get-started-dex-servers.md.
Updated Microsoft Defender documentation in defender-xdr/teams-restrictions-dexapp.md.
Before You Begin Xdr
UpdatedUpdated Microsoft Defender documentation in defender-xdr/before-you-begin-xdr.md.
Microsoft Defender for Endpoint
8 updatesAdded Microsoft Defender documentation in defender-endpoint/restrict-response-actions-high-value-assets-2.md.
Updated Microsoft Defender documentation in defender-endpoint/microsoft-defender-endpoint-antivirus-performance-mode.md.
Updated Microsoft Defender documentation in defender-endpoint/restrict-response-actions-high-value-assets.md.
Updated Microsoft Defender documentation in defender-endpoint/microsoft-defender-endpoint-antivirus-performance-mode.md.
Updated Microsoft Defender documentation in defender-endpoint/restrict-response-actions-high-value-assets.md.
Removed Microsoft Defender documentation in defender-endpoint/restrict-response-actions-high-value-assets-2.md.
Updated Microsoft Defender documentation in defender-endpoint/network-protection-linux.md.
Network Protection Linux
UpdatedUpdated Microsoft Defender documentation in defender-endpoint/network-protection-linux.md.
Microsoft Defender for Office 365
7 updatesUpdated Microsoft Defender documentation in defender-office-365/email-authentication-dkim-configure.md.
Updated Microsoft Defender documentation in defender-office-365/email-authentication-dkim-configure.md.
Updated Microsoft Defender documentation in defender-office-365/email-authentication-dkim-configure.md.
Updated Microsoft Defender documentation in defender-office-365/mdo-about.md.
Quarantine End User
UpdatedUpdated Microsoft Defender documentation in defender-office-365/quarantine-end-user.md.
Quarantine End User
UpdatedUpdated Microsoft Defender documentation in defender-office-365/quarantine-end-user.md.
Mdo About
UpdatedUpdated Microsoft Defender documentation in defender-office-365/mdo-about.md.
Microsoft Defender for IoT
1 updateAdded Microsoft Defender documentation in defender-for-iot-azure/index.md.
Microsoft Sentinel
1 updateAdded Microsoft Defender documentation in sentinel/index.md.
Microsoft Defender EASM
1 updateAdded Microsoft Defender documentation in easm/index.md.