Investigate Alerts
UpdatedUpdated Microsoft Defender documentation in defender-xdr/investigate-alerts.md.
Daily Defender News23 April 2026 recorded 25 new, 41 updated, 1 removed Microsoft Defender documentation changes. The most active areas were EASM, Endpoint, Sentinel.
Updated Microsoft Defender documentation in sentinel/sap/sap-solution-security-content.md.
Added Microsoft Defender documentation in easm/easm-copilot.md.
Updated Microsoft Defender documentation in defender-endpoint/attack-surface-reduction-windows-events.md.
Updated Microsoft Defender documentation in defender-office-365/attack-simulation-training-insights.md.
Updated Microsoft Defender documentation in defender-xdr/investigate-alerts.md.
This period briefing was assembled from the tracked Microsoft Learn and Message Center changes.
Updated Microsoft Defender documentation in defender-xdr/investigate-alerts.md.
Updated Microsoft Defender documentation in defender-xdr/microsoft-365-defender.md.
Updated Microsoft Defender documentation in defender-xdr/investigate-alerts.md.
Updated Microsoft Defender documentation in defender-xdr/manage-rbac.md.
Updated Microsoft Defender documentation in defender-xdr/manage-rbac.md.
Updated Microsoft Defender documentation in defender-xdr/whats-new.md.
Updated Microsoft Defender documentation in defender-xdr/whats-new.md.
Updated Microsoft Defender documentation in defender-endpoint/attack-surface-reduction-windows-events.md.
Added Microsoft Defender documentation in defender-endpoint/attack-surface-reduction-rules-monitor.md.
Updated Microsoft Defender documentation in defender-endpoint/attack-surface-reduction-rules-overview.md.
Updated Microsoft Defender documentation in defender-endpoint/attack-surface-reduction-rules-deployment.md.
Updated Microsoft Defender documentation in defender-endpoint/attack-surface-reduction-rules-deployment-operationalize.md.
Updated Microsoft Defender documentation in defender-endpoint/attack-surface-reduction-overview.md.
Updated Microsoft Defender documentation in defender-endpoint/attack-surface-reduction-rules-deployment-implement.md.
Updated Microsoft Defender documentation in defender-endpoint/attack-surface-reduction-rules-enable.md.
Updated Microsoft Defender documentation in defender-endpoint/attack-surface-reduction-rules-deployment-test.md.
Updated Microsoft Defender documentation in defender-endpoint/defender-deployment-tool-windows.md.
Updated Microsoft Defender documentation in defender-endpoint/schedule-antivirus-scan-crontab.md.
Updated Microsoft Defender documentation in defender-endpoint/defender-deployment-tool-windows.md.
Updated Microsoft Defender documentation in defender-endpoint/defender-deployment-tool-windows.md.
Updated Microsoft Defender documentation in defender-endpoint/attack-surface-reduction-rules-deployment-plan.md.
Updated Microsoft Defender documentation in defender-endpoint/tamper-resiliency.md.
Updated Microsoft Defender documentation in defender-endpoint/troubleshoot-asr.md.
Updated Microsoft Defender documentation in defender-office-365/attack-simulation-training-insights.md.
Updated Microsoft Defender documentation in defender-office-365/attack-simulation-training-insights.md.
Updated Microsoft Defender documentation in defender-office-365/attack-simulation-training-simulation-automations.md.
Updated Microsoft Defender documentation in defender-office-365/attack-simulation-training-simulations.md.
Updated Microsoft Defender documentation in defender-office-365/anti-spam-bulk-complaint-level-bcl-about.md.
Updated Microsoft Defender documentation in defender-office-365/submissions-teams.md.
Updated Microsoft Defender documentation in defender-office-365/mdo-support-teams-about.md.
Updated Microsoft Defender documentation in sentinel/sap/sap-solution-security-content.md.
Updated Microsoft Defender documentation in sentinel/sap/sap-solution-security-content.md.
Updated Microsoft Defender documentation in sentinel/sap/sap-solution-security-content.md.
Added Microsoft Defender documentation in sentinel/datalake/sentinel-lake-log-ingestion-guidance.md.
Updated Microsoft Defender documentation in sentinel/normalization-about-parsers.md.
Updated Microsoft Defender documentation in sentinel/normalization-about-schemas.md.
Added Microsoft Defender documentation in sentinel/normalization-schema-agent.md.
Updated Microsoft Defender documentation in sentinel/sap/deploy-data-connector-agent-container.md.
Updated Microsoft Defender documentation in sentinel/sap/deploy-data-connector-agent-container.md.
Added Microsoft Defender documentation in easm/easm-copilot.md.
Added Microsoft Defender documentation in easm/deploying-the-defender-easm-azure-resource.md.
Added Microsoft Defender documentation in easm/page-asset-filters.md.
Added Microsoft Defender documentation in easm/understanding-asset-details.md.
Added Microsoft Defender documentation in easm/understanding-dashboards.md.
Added Microsoft Defender documentation in easm/using-and-managing-discovery.md.
Added Microsoft Defender documentation in easm/host-asset-filters.md.
Added Microsoft Defender documentation in easm/what-is-discovery.md.
Added Microsoft Defender documentation in easm/discovering-your-attack-surface.md.
Added Microsoft Defender documentation in easm/overview.md.
Added Microsoft Defender documentation in easm/ip-address-asset-filters.md.
Added Microsoft Defender documentation in easm/understanding-inventory-assets.md.
Added Microsoft Defender documentation in easm/ip-block-asset-filters.md.
Added Microsoft Defender documentation in easm/domain-asset-filters.md.
Added Microsoft Defender documentation in easm/ssl-certificate-asset-filters.md.
Added Microsoft Defender documentation in easm/asn-asset-filters.md.
Added Microsoft Defender documentation in easm/contact-asset-filters.md.
Updated Microsoft Defender documentation in easm/using-and-managing-discovery.md.
Updated Microsoft Defender documentation in easm/discovering-your-attack-surface.md.
Added Microsoft Defender documentation in easm/data-connections.md.
Added Microsoft Defender documentation in easm/modifying-inventory-assets.md.
Added Microsoft Defender documentation in easm/understanding-billable-assets.md.
Added Microsoft Defender documentation in easm/policy-engine.md.
Updated Microsoft Defender documentation in easm/understanding-dashboards.md.
Updated Microsoft Defender documentation in easm/understanding-asset-details.md.
Updated Microsoft Defender documentation in easm/deploying-the-defender-easm-azure-resource.md.
Removed Microsoft Defender documentation in easm/index.md.
Added Microsoft Defender documentation in easm/inventory-filters.md.