Updated Microsoft Defender documentation in defender-xdr/activate-defender-rbac.md.

Updated Microsoft Defender documentation in defender-xdr/additional-information-xdr.md.

Updated Microsoft Defender documentation in defender-xdr/security-for-ai/transition-agent-security-to-agent-365.md.

Updated Microsoft Defender documentation in defender-xdr/security-upload-guide.md.

Updated Microsoft Defender documentation in defender-xdr/automatic-attack-disruption.md.

Updated Microsoft Defender documentation in defender-xdr/advanced-hunting-defender-use-custom-rules.md.

Updated Microsoft Defender documentation in defender-xdr/okta-attack-disruption.md.

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

Updated Microsoft Defender documentation in defender-xdr/automatic-attack-disruption-exclusions.md.

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

Updated Microsoft Defender documentation in defender-xdr/advanced-hunting-alertinfo-table.md.

Updated Microsoft Defender documentation in defender-xdr/advanced-hunting-aiagentsinfo-table.md.

Updated Microsoft Defender documentation in defender-xdr/advanced-hunting-behaviorentities-table.md.

Updated Microsoft Defender documentation in defender-xdr/advanced-hunting-behaviorinfo-table.md.

Updated Microsoft Defender documentation in defender-xdr/advanced-hunting-best-practices.md.

Updated Microsoft Defender documentation in defender-xdr/advanced-hunting-campaigninfo-table.md.

Updated Microsoft Defender documentation in defender-xdr/advanced-hunting-cloudauditevents-table.md.

Updated Microsoft Defender documentation in defender-xdr/advanced-hunting-clouddnsevents-table.md.

Updated Microsoft Defender documentation in defender-xdr/identity-security/coverage-maturity.md.

Updated Microsoft Defender documentation in defender-xdr/configure-attack-disruption.md.

Updated Microsoft Defender documentation in defender-xdr/advanced-hunting-cloudprocessevents-table.md.

Microsoft Defender for Endpoint on Linux now requires allowlisting new service URLs specific to tenant types for delivering internal configuration updates, feature rollouts, and critical issue mitigations. This update is available worldwide, with no change to user experience, and ensures devices receive the latest features and optimizations.

Added Microsoft Defender documentation in defender-xdr/sop-documentation-template.md.

Microsoft Secure Score in Microsoft Defender for Endpoint introduces a new default recommendation to reduce unnecessary inbound internet exposure by identifying internet-facing devices. Rolling out from June 2026, it helps admins validate and remediate exposure risks, improving enterprise security posture with no user impact or required configuration.

Updated Microsoft Defender documentation in defender-endpoint/migrate-devices-streamlined.md.

Updated Microsoft Defender documentation in defender-endpoint/evaluate-mda-using-mde-security-settings-management.md.

Updated Microsoft Defender documentation in defender-endpoint/microsoft-cloud-app-security-integration.md.

Updated Microsoft Defender documentation in defender-endpoint/partner-applications.md.

Updated Microsoft Defender documentation in defender-endpoint/partner-integration.md.

Updated Microsoft Defender documentation in defender-endpoint/network-protection-macos.md.

Updated Microsoft Defender documentation in defender-endpoint/configure-siem.md.

Updated Microsoft Defender documentation in defender-endpoint/configure-endpoints-script.md.

Updated Microsoft Defender documentation in defender-endpoint/deployment-vdi-microsoft-defender-antivirus.md.

Updated Microsoft Defender documentation in defender-endpoint/investigate-behind-proxy.md.

Updated Microsoft Defender documentation in defender-endpoint/linux-pua.md.

Updated Microsoft Defender documentation in defender-endpoint/mde-linux-prerequisites.md.

Updated Microsoft Defender documentation in defender-endpoint/professional-services.md.

Updated Microsoft Defender documentation in defender-endpoint/whats-new-in-microsoft-defender-endpoint.md.

Updated Microsoft Defender documentation in defender-endpoint/access-mssp-portal.md.

Updated Microsoft Defender documentation in defender-endpoint/alerts-queue-endpoint-detection-response.md.

Updated Microsoft Defender documentation in defender-endpoint/behavior-monitor.md.

Updated Microsoft Defender documentation in defender-endpoint/behavioral-blocking-containment.md.

Updated Microsoft Defender documentation in defender-endpoint/configure-endpoints-gp.md.

Updated Microsoft Defender documentation in defender-endpoint/data-storage-privacy.md.

Updated Microsoft Defender documentation in defender-endpoint/defender-endpoint-false-positives-negatives.md.

Updated Microsoft Defender documentation in defender-endpoint/device-control-report.md.

Updated Microsoft Defender documentation in defender-endpoint/enable-troubleshooting-mode.md.

Updated Microsoft Defender documentation in defender-endpoint/evaluate-mdav-using-gp.md.

Updated Microsoft Defender documentation in defender-endpoint/guidance-for-pen-testing-and-bas.md.

Updated Microsoft Defender documentation in defender-endpoint/linux-install-manually.md.

Updated Microsoft Defender documentation in defender-endpoint/linux-install-with-defender-deployment-tool.md.

Updated Microsoft Defender documentation in defender-endpoint/linux-installer-script.md.

Updated Microsoft Defender documentation in defender-endpoint/mde-sec-ops-guide.md.

Updated Microsoft Defender documentation in defender-endpoint/whats-new-in-microsoft-defender-endpoint.md.

Removed Microsoft Defender documentation in defender-endpoint/get-started-partner-integration.md.

Removed Microsoft Defender documentation in defender-endpoint/professional-services.md.

Updated Microsoft Defender documentation in defender-endpoint/mde-linux-prerequisites.md.

Updated Microsoft Defender documentation in defender-endpoint/mde-linux-prerequisites.md.

Updated Microsoft Defender documentation in defender-endpoint/mde-linux-prerequisites.md.

Updated Microsoft Defender documentation in defender-endpoint/mde-linux-prerequisites.md.

Updated Microsoft Defender documentation in defender-endpoint/mde-linux-prerequisites.md.

Updated Microsoft Defender documentation in defender-endpoint/mde-linux-prerequisites.md.

Updated Microsoft Defender documentation in defender-endpoint/mde-linux-prerequisites.md.

Updated Microsoft Defender documentation in defender-endpoint/mde-linux-prerequisites.md.

Updated Microsoft Defender documentation in defender-endpoint/mde-linux-prerequisites.md.

Updated Microsoft Defender documentation in defender-endpoint/microsoft-defender-endpoint-releases.md.

Updated Microsoft Defender documentation in defender-endpoint/api/exposed-apis-create-app-nativeapp.md.

Updated Microsoft Defender documentation in defender-endpoint/microsoft-defender-endpoint-releases.md.

Updated Microsoft Defender documentation in defender-endpoint/microsoft-defender-endpoint-releases.md.

Updated Microsoft Defender documentation in defender-endpoint/msda-updates-previous-versions-technical-upgrade-support.md.

Updated Microsoft Defender documentation in defender-endpoint/command-line-arguments-microsoft-defender-antivirus.md.

Updated Microsoft Defender documentation in defender-endpoint/manage-protection-updates-microsoft-defender-antivirus.md.

Updated Microsoft Defender documentation in defender-endpoint/whats-new-in-microsoft-defender-endpoint.md.

Updated Microsoft Defender documentation in defender-endpoint/whats-new-in-microsoft-defender-endpoint.md.

Updated Microsoft Defender documentation in defender-endpoint/whats-new-mde-archive.md.

Updated Microsoft Defender documentation in defender-endpoint/manage-protection-updates-microsoft-defender-antivirus.md.

Updated Microsoft Defender documentation in defender-endpoint/mde-linux-prerequisites.md.

Updated Microsoft Defender documentation in defender-endpoint/defender-deployment-tool-windows.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-reference.md.

Updated Microsoft Defender documentation in defender-endpoint/configure-endpoints-vdi.md.

Updated Microsoft Defender documentation in defender-endpoint/advanced-features.md.

Updated Microsoft Defender documentation in defender-endpoint/fix-unhealthy-sensors.md.

Updated Microsoft Defender documentation in defender-office-365/anti-malware-protection-about.md.

Updated Microsoft Defender documentation in defender-office-365/mdo-integrate-security-service.md.

Updated Microsoft Defender documentation in defender-office-365/anti-malware-policies-configure.md.

Updated Microsoft Defender documentation in defender-office-365/tenant-allow-block-list-files-configure.md.

Updated Microsoft Defender documentation in defender-office-365/attack-simulation-training-payloads.md.

Updated Microsoft Defender documentation in defender-office-365/attack-simulation-training-faq.md.

Updated Microsoft Defender documentation in defender-office-365/attack-simulation-training-faq.md.

Updated Microsoft Defender documentation in defender-office-365/mdo-sec-ops-guide.md.

Updated Microsoft Defender documentation in defender-office-365/mdo-support-teams-sec-ops-guide.md.

Updated Microsoft Defender documentation in defender-office-365/anti-malware-protection-about.md.

Updated Microsoft Defender documentation in defender-office-365/step-by-step-guides/connect-microsoft-defender-for-office-365-to-microsoft-sentinel.md.

Updated Microsoft Defender documentation in defender-office-365/step-by-step-guides/how-to-prioritize-manage-investigate-and-respond-to-incidents-in-microsoft-365-defender.md.

Updated Microsoft Defender documentation in defender-office-365/submissions-submit-files-to-microsoft.md.

Updated Microsoft Defender documentation in defender-office-365/campaigns.md.

Updated Microsoft Defender documentation in defender-office-365/step-by-step-guides/defense-in-depth-guide.md.

Updated Microsoft Defender documentation in defender-office-365/mdo-about.md.

Updated Microsoft Defender documentation in defender-office-365/mdo-portal-permissions.md.

Updated Microsoft Defender documentation in defender-office-365/mdo-privacy.md.

Updated Microsoft Defender documentation in defender-office-365/office-365-ti.md.

Updated Microsoft Defender documentation in defender-office-365/remediate-malicious-email-delivered-office-365.md.

Updated Microsoft Defender documentation in defender-office-365/siem-server-integration.md.

Updated Microsoft Defender documentation in defender-office-365/step-by-step-guides/step-by-step-guide-overview.md.

Updated Microsoft Defender documentation in defender-office-365/submissions-admin.md.

Updated Microsoft Defender documentation in defender-office-365/tenant-allow-block-list-files-configure.md.

Updated Microsoft Defender documentation in defender-office-365/step-by-step-guides/tune-microsoft-defender-for-office-365.md.

Removed Microsoft Defender documentation in defender-office-365/step-by-step-guides/protect-your-c-suite-with-priority-account-protection.md.

Updated Microsoft Defender documentation in defender-office-365/step-by-step-guides/add-advanced-hunting-community-queries.md.

Updated Microsoft Defender documentation in defender-for-identity/security-posture-assessments/accounts.md.

Updated Microsoft Defender documentation in defender-for-identity/ops-guide/ops-guide-daily.md.

Updated Microsoft Defender documentation in defender-for-identity/ops-guide/ops-guide-weekly.md.

Updated Microsoft Defender documentation in defender-for-identity/ops-guide/ops-guide-monthly.md.

Updated Microsoft Defender documentation in defender-for-identity/ops-guide/ops-guide-quarterly.md.

Updated Microsoft Defender documentation in defender-for-identity/deploy/multi-forest.md.

Updated Microsoft Defender documentation in defender-for-identity/ops-guide/ops-guide.md.

Updated Microsoft Defender documentation in defender-for-identity/deploy/test-sensor.md.

Updated Microsoft Defender documentation in defender-for-identity/dashboard.md.

Updated Microsoft Defender documentation in defender-for-cloud-apps/ops-guide/ops-guide-daily.md.

Updated Microsoft Defender documentation in defender-for-cloud-apps/troubleshooting-proxy.md.

Updated Microsoft Defender documentation in defender-for-cloud-apps/ops-guide/ops-guide-weekly.md.

Updated Microsoft Defender documentation in defender-for-cloud-apps/what-is-defender-for-cloud-apps.md.

Updated Microsoft Defender documentation in defender-for-cloud-apps/zero-trust.md.

Updated Microsoft Defender documentation in defender-for-cloud-apps/ops-guide/ops-guide.md.

Updated Microsoft Defender documentation in defender-for-cloud-apps/ops-guide/ops-guide-ad-hoc.md.

Updated Microsoft Defender documentation in defender-for-cloud-apps/session-policy-aad.md.

Updated Microsoft Defender documentation in defender-for-cloud-apps/tutorial-suspicious-activity.md.

Updated Microsoft Defender documentation in defender-for-cloud-apps/user-groups.md.

Updated Microsoft Defender documentation in sentinel/workspaces-defender-portal.md.

Updated Microsoft Defender documentation in sentinel/aws-disruption.md.

Updated Microsoft Defender documentation in sentinel/geographical-availability-data-residency.md.

Updated Microsoft Defender documentation in sentinel/cef-syslog-ama-overview.md.

Updated Microsoft Defender documentation in sentinel/datalake/kql-manage-jobs.md.

Updated Microsoft Defender documentation in exposure-management/palo-alto-prisma-data-connector.md.

Updated Microsoft Defender documentation in exposure-management/palo-alto-prisma-data-connector.md.

Updated Microsoft Defender documentation in defender-vulnerability-management/fixed-reported-inaccuracies.md.

Updated Microsoft Defender documentation in defender-vulnerability-management/fixed-reported-inaccuracies-security-configuration-assessment.md.

Updated Microsoft Defender documentation in defender-vulnerability-management/tvm-security-recommendation.md.

Updated Microsoft Defender documentation in defender-vulnerability-management/tvm-security-recommendation.md.

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

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

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

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

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

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

Updated Microsoft Defender documentation in defender-business/mdb-respond-mitigate-threats.md.

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

Updated Microsoft Defender documentation in defender-business/mdb-create-edit-device-groups.md.

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

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

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

Updated Microsoft Defender documentation in defender-business/mdb-review-remediation-actions.md.

Updated Microsoft Defender documentation in unified-secops-platform/microsoft-sentinel-onboard.md.