EntraIdSignInEvents
UpdatedUpdated Microsoft Defender documentation in defender-xdr/advanced-hunting-entraidsigninevents-table.md.
Day in brief
Review security initiatives in Security Exposure Management leads 135 Defender updates
9 February 2026 recorded 135 updated Microsoft Defender documentation changes. The most active areas were Unified SecOps, Endpoint, Threat Intelligence.
- Review security initiatives in Security Exposure Management
Exposure Management · Vulnerabilities and exposureUpdated Microsoft Defender documentation in exposure-management/initiatives.md.
- Enhancing your organization's security posture
Unified SecOps · GeneralUpdated Microsoft Defender documentation in unified-secops-platform/overview-msem-strategy.md.
- Security Copilot And Defender Threat Intelligence
Threat Intelligence · GeneralUpdated Microsoft Defender documentation in defender/threat-intelligence/security-copilot-and-defender-threat-intelligence.md.
- Attack surface reduction rules reference
Endpoint · Vulnerabilities and exposureUpdated Microsoft Defender documentation in defender-endpoint/attack-surface-reduction-rules-reference.md.
- Advanced Hunting Entraidsigninevents Table
Defender XDR · Hunting and detectionUpdated Microsoft Defender documentation in defender-xdr/advanced-hunting-entraidsigninevents-table.md.
This period briefing was assembled from the tracked Microsoft Learn and Message Center changes.
135 updates
Microsoft Defender XDR
5 updatesUpdated Microsoft Defender documentation in defender-xdr/threat-intel-briefing-agent-defender.md.
Streaming Api
UpdatedUpdated Microsoft Defender documentation in defender-xdr/streaming-api.md.
Updated Microsoft Defender documentation in defender-xdr/advanced-hunting-entraidsigninevents-table.md.
Troubleshoot
UpdatedUpdated Microsoft Defender documentation in defender-xdr/troubleshoot.md.
Microsoft Defender for Endpoint
18 updates
Updated Microsoft Defender documentation in defender-endpoint/microsoft-defender-endpoint-versions.md.
Updated Microsoft Defender documentation in defender-endpoint/microsoft-defender-endpoint-versions.md.
Updated Microsoft Defender documentation in defender-endpoint/configure-libraries-live-response.md.
Updated Microsoft Defender documentation in defender-endpoint/configure-libraries-live-response.md.
Updated Microsoft Defender documentation in defender-endpoint/api/export-certificate-inventory-assessment.md.
Updated Microsoft Defender documentation in defender-endpoint/api/get-remediation-one-activity.md.
Updated Microsoft Defender documentation in defender-endpoint/api/add-a-new-scan-definition.md.
Updated Microsoft Defender documentation in defender-endpoint/schedule-anti-virus-scans-linux.md.
Get live response results
UpdatedUpdated Microsoft Defender documentation in defender-endpoint/api/get-live-response-result.md.
Updated Microsoft Defender documentation in defender-endpoint/api/get-remediation-exposed-devices-activities.md.
Updated Microsoft Defender documentation in defender-endpoint/microsoft-defender-endpoint-versions.md.
Updated Microsoft Defender documentation in defender-endpoint/configure-libraries-live-response.md.
Cancel machine action API
UpdatedUpdated Microsoft Defender documentation in defender-endpoint/api/cancel-machine-action.md.
Get MachineAction object API
UpdatedUpdated Microsoft Defender documentation in defender-endpoint/api/get-machineaction-object.md.
Troubleshoot Settings
UpdatedUpdated Microsoft Defender documentation in defender-endpoint/troubleshoot-settings.md.
Mac Troubleshoot Mode
UpdatedUpdated Microsoft Defender documentation in defender-endpoint/mac-troubleshoot-mode.md.
Updated Microsoft Defender documentation in defender-endpoint/attack-surface-reduction-rules-reference.md.
Updated Microsoft Defender documentation in defender-endpoint/attack-surface-reduction-rules-reference.md.
Microsoft Defender for Identity
3 updates
Whats New
UpdatedUpdated Microsoft Defender documentation in defender-for-identity/whats-new.md.
Updated Microsoft Defender documentation in defender-for-identity/troubleshooting-known-issues.md.
Whats New Archive
UpdatedUpdated Microsoft Defender documentation in defender-for-identity/whats-new-archive.md.
Microsoft Defender for Cloud Apps
4 updates
Updated Microsoft Defender documentation in defender-for-cloud-apps/app-governance-trial-user-guide.md.
Siem Sentinel
UpdatedUpdated Microsoft Defender documentation in defender-for-cloud-apps/siem-sentinel.md.
Release Note Archive
UpdatedUpdated Microsoft Defender documentation in defender-for-cloud-apps/release-note-archive.md.
Release Notes
UpdatedUpdated Microsoft Defender documentation in defender-for-cloud-apps/release-notes.md.
Updated Microsoft Defender documentation in exposure-management/initiatives.md.
Microsoft Unified SecOps Platform
90 updatesUpdated Microsoft Defender documentation in unified-secops-platform/overview-msem-strategy.md.
Playbook Managed Security
UpdatedUpdated Microsoft Defender documentation in unified-secops-platform/playbook-managed-security.md.
Updated Microsoft Defender documentation in unified-secops-platform/mto-dashboard.md.
Playbook Managed Security
UpdatedUpdated Microsoft Defender documentation in unified-secops-platform/playbook-managed-security.md.
Updated Microsoft Defender documentation in unified-secops-platform/overview-msem-strategy.md.
Updated Microsoft Defender documentation in unified-secops-platform/reduce-risk-overview.md.
Updated Microsoft Defender documentation in unified-secops-platform/reduce-risk-overview.md.
Updated Microsoft Defender documentation in unified-secops-platform/cases-overview.md.
Updated Microsoft Defender documentation in unified-secops-platform/cases-overview.md.
Playbook Managed Security
UpdatedUpdated Microsoft Defender documentation in unified-secops-platform/playbook-managed-security.md.
Updated Microsoft Defender documentation in unified-secops-platform/mto-dashboard.md.
Updated Microsoft Defender documentation in unified-secops-platform/mto-dashboard.md.
Updated Microsoft Defender documentation in unified-secops-platform/overview-unified-security.md.
Updated Microsoft Defender documentation in unified-secops-platform/overview-unified-security.md.
Updated Microsoft Defender documentation in unified-secops-platform/whats-new.md.
Updated Microsoft Defender documentation in unified-secops-platform/whats-new.md.
Updated Microsoft Defender documentation in unified-secops-platform/mto-tenant-devices.md.
Gov Support
UpdatedUpdated Microsoft Defender documentation in unified-secops-platform/gov-support.md.
Updated Microsoft Defender documentation in unified-secops-platform/microsoft-threat-actor-naming.md.
Updated Microsoft Defender documentation in unified-secops-platform/mto-tenants.md.
Updated Microsoft Defender documentation in unified-secops-platform/mto-overview.md.
Updated Microsoft Defender documentation in unified-secops-platform/microsoft-threat-actor-naming.md.
Mto Cross Cloud
UpdatedUpdated Microsoft Defender documentation in unified-secops-platform/mto-cross-cloud.md.
Mto Distribution Profiles
UpdatedUpdated Microsoft Defender documentation in unified-secops-platform/mto-distribution-profiles.md.
Mto Workbooks
UpdatedUpdated Microsoft Defender documentation in unified-secops-platform/mto-workbooks.md.
Updated Microsoft Defender documentation in unified-secops-platform/multitenant-identities-inventory.md.
Updated Microsoft Defender documentation in unified-secops-platform/mto-requirements.md.
Updated Microsoft Defender documentation in unified-secops-platform/mto-incidents-alerts.md.
Zero Trust
UpdatedUpdated Microsoft Defender documentation in unified-secops-platform/zero-trust.md.
Gov Support
UpdatedUpdated Microsoft Defender documentation in unified-secops-platform/gov-support.md.
Updated Microsoft Defender documentation in unified-secops-platform/mto-cross-cloud.md.
Updated Microsoft Defender documentation in unified-secops-platform/mto-workbooks.md.
Mto Cross Cloud
UpdatedUpdated Microsoft Defender documentation in unified-secops-platform/mto-cross-cloud.md.
Mto Requirements
UpdatedUpdated Microsoft Defender documentation in unified-secops-platform/mto-requirements.md.
Mto Urbac
UpdatedUpdated Microsoft Defender documentation in unified-secops-platform/mto-urbac.md.
Updated Microsoft Defender documentation in unified-secops-platform/respond-threats-overview.md.
Updated Microsoft Defender documentation in unified-secops-platform/threat-intelligence-overview.md.
Zero Trust
UpdatedUpdated Microsoft Defender documentation in unified-secops-platform/zero-trust.md.
Updated Microsoft Defender documentation in unified-secops-platform/microsoft-sentinel-onboard.md.
Updated Microsoft Defender documentation in unified-secops-platform/mto-distribution-profiles.md.
Updated Microsoft Defender documentation in unified-secops-platform/mto-tenant-devices.md.
Updated Microsoft Defender documentation in unified-secops-platform/mto-tenant-devices.md.
Gov Support
UpdatedUpdated Microsoft Defender documentation in unified-secops-platform/gov-support.md.
Updated Microsoft Defender documentation in unified-secops-platform/criteria.md.
Updated Microsoft Defender documentation in unified-secops-platform/mto-tenants.md.
Updated Microsoft Defender documentation in unified-secops-platform/mto-tenants.md.
Updated Microsoft Defender documentation in unified-secops-platform/mto-urbac.md.
Updated Microsoft Defender documentation in unified-secops-platform/mto-overview.md.
Updated Microsoft Defender documentation in unified-secops-platform/defender-xdr-portal.md.
Updated Microsoft Defender documentation in unified-secops-platform/defender-xdr-portal.md.
Updated Microsoft Defender documentation in unified-secops-platform/microsoft-threat-actor-naming.md.
Updated Microsoft Defender documentation in unified-secops-platform/multitenant-identities-inventory.md.
Updated Microsoft Defender documentation in unified-secops-platform/mto-requirements.md.
Updated Microsoft Defender documentation in unified-secops-platform/submission-guide.md.
Updated Microsoft Defender documentation in unified-secops-platform/detect-threats-overview.md.
Updated Microsoft Defender documentation in unified-secops-platform/detect-threats-overview.md.
Updated Microsoft Defender documentation in unified-secops-platform/respond-threats-overview.md.
Updated Microsoft Defender documentation in unified-secops-platform/threat-intelligence-overview.md.
Updated Microsoft Defender documentation in unified-secops-platform/mto-manage-cases.md.
Updated Microsoft Defender documentation in unified-secops-platform/mto-manage-cases.md.
Updated Microsoft Defender documentation in unified-secops-platform/mto-incidents-alerts.md.
Updated Microsoft Defender documentation in unified-secops-platform/mto-incidents-alerts.md.
Zero Trust
UpdatedUpdated Microsoft Defender documentation in unified-secops-platform/zero-trust.md.
Deploy
UpdatedUpdated Microsoft Defender documentation in unified-secops-platform/overview-deploy.md.
Plan
UpdatedUpdated Microsoft Defender documentation in unified-secops-platform/overview-plan.md.
Deploy
UpdatedUpdated Microsoft Defender documentation in unified-secops-platform/overview-deploy.md.
Microsoft Sentinel Onboard
UpdatedUpdated Microsoft Defender documentation in unified-secops-platform/microsoft-sentinel-onboard.md.
Plan
UpdatedUpdated Microsoft Defender documentation in unified-secops-platform/overview-plan.md.
Deploy
UpdatedUpdated Microsoft Defender documentation in unified-secops-platform/overview-deploy.md.
Microsoft Sentinel Onboard
UpdatedUpdated Microsoft Defender documentation in unified-secops-platform/microsoft-sentinel-onboard.md.
Plan
UpdatedUpdated Microsoft Defender documentation in unified-secops-platform/overview-plan.md.
Mto Endpoint Security Policy
UpdatedUpdated Microsoft Defender documentation in unified-secops-platform/mto-endpoint-security-policy.md.
Updated Microsoft Defender documentation in unified-secops-platform/mto-endpoint-security-policy.md.
Microsoft Virus Initiative
UpdatedUpdated Microsoft Defender documentation in unified-secops-platform/virus-initiative-criteria.md.
How Microsoft names malware
UpdatedUpdated Microsoft Defender documentation in unified-secops-platform/malware-naming.md.
Cases Overview
UpdatedUpdated Microsoft Defender documentation in unified-secops-platform/cases-overview.md.
Mto Overview
UpdatedUpdated Microsoft Defender documentation in unified-secops-platform/mto-overview.md.
Updated Microsoft Defender documentation in unified-secops-platform/overview-defender-portal.md.
Updated Microsoft Defender documentation in unified-secops-platform/overview-defender-portal.md.
Updated Microsoft Defender documentation in unified-secops-platform/mto-advanced-hunting.md.
Updated Microsoft Defender documentation in unified-secops-platform/mto-advanced-hunting.md.
Updated Microsoft Defender documentation in unified-secops-platform/hunting-overview.md.
Updated Microsoft Defender documentation in unified-secops-platform/hunting-overview.md.
Plan Incident Response
UpdatedUpdated Microsoft Defender documentation in unified-secops-platform/plan-incident-response.md.
Updated Microsoft Defender documentation in unified-secops-platform/plan-incident-response.md.
Plan Incident Response
UpdatedUpdated Microsoft Defender documentation in unified-secops-platform/plan-incident-response.md.
Updated Microsoft Defender documentation in unified-secops-platform/mto-troubleshoot.md.
Updated Microsoft Defender documentation in unified-secops-platform/mto-troubleshoot.md.
Updated Microsoft Defender documentation in unified-secops-platform/mto-troubleshoot.md.
Updated Microsoft Defender documentation in unified-secops-platform/multitenant-identities-inventory.md.
Microsoft Defender Threat Intelligence
14 updatesUpdated Microsoft Defender documentation in defender/threat-intelligence/security-copilot-and-defender-threat-intelligence.md.
Updated Microsoft Defender documentation in defender/threat-intelligence/gathering-vulnerability-intelligence.md.
Updated Microsoft Defender documentation in defender/threat-intelligence/analyst-insights.md.
Updated Microsoft Defender documentation in defender/threat-intelligence/data-sets.md.
Updated Microsoft Defender documentation in defender/threat-intelligence/reputation-scoring.md.
Updated Microsoft Defender documentation in defender/threat-intelligence/infrastructure-chaining.md.
Updated Microsoft Defender documentation in defender/threat-intelligence/learn-how-to-access-microsoft-defender-threat-intelligence-and-make-customizations-in-your-portal.md.
Updated Microsoft Defender documentation in defender/threat-intelligence/searching-and-pivoting.md.
Sorting, filtering, and downloading data using Microsoft Defender Threat Intelligence (Defender TI)
UpdatedUpdated Microsoft Defender documentation in defender/threat-intelligence/sorting-filtering-and-downloading-data.md.
Updated Microsoft Defender documentation in defender/threat-intelligence/gathering-threat-intelligence-and-infrastructure-chaining.md.
Updated Microsoft Defender documentation in defender/threat-intelligence/using-copilot-threat-intelligence-defender-xdr.md.
Updated Microsoft Defender documentation in defender/threat-intelligence/using-projects.md.
Updated Microsoft Defender documentation in defender/threat-intelligence/using-tags.md.
Updated Microsoft Defender documentation in defender/threat-intelligence/what-is-microsoft-defender-threat-intelligence-defender-ti.md.