Updated Microsoft Defender documentation in defender-xdr/okta-attack-disruption.md.
Day in brief
Fixed Reported Inaccuracies leads 32 Defender updates
3 February 2026 recorded 32 updated Microsoft Defender documentation changes. The most active areas were Endpoint, Identity, Office 365.
- Fixed Reported Inaccuracies
Vulnerability Management · GeneralUpdated Microsoft Defender documentation in defender-vulnerability-management/fixed-reported-inaccuracies.md.
- Accounts
Identity · Identity protectionUpdated Microsoft Defender documentation in defender-for-identity/security-posture-assessments/accounts.md.
- Msda Updates Previous Versions Technical Upgrade Support
Endpoint · Endpoint protectionUpdated Microsoft Defender documentation in defender-endpoint/msda-updates-previous-versions-technical-upgrade-support.md.
- Enable attack disruption actions in Okta (preview)
Defender XDR · GeneralUpdated Microsoft Defender documentation in defender-xdr/okta-attack-disruption.md.
- Quarantine About
Office 365 · Email and collaborationUpdated Microsoft Defender documentation in defender-office-365/quarantine-about.md.
This period briefing was assembled from the tracked Microsoft Learn and Message Center changes.
32 updates
Microsoft Defender XDR
1 updateMicrosoft Defender for Endpoint
17 updatesUpdated Microsoft Defender documentation in defender-endpoint/msda-updates-previous-versions-technical-upgrade-support.md.
Updated Microsoft Defender documentation in defender-endpoint/configure-libraries-live-response.md.
Updated Microsoft Defender documentation in defender-endpoint/microsoft-defender-antivirus-updates.md.
Updated Microsoft Defender documentation in defender-endpoint/configure-libraries-live-response.md.
Mde Linux Prerequisites
UpdatedUpdated Microsoft Defender documentation in defender-endpoint/mde-linux-prerequisites.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.
Mde Linux Prerequisites
UpdatedUpdated Microsoft Defender documentation in defender-endpoint/mde-linux-prerequisites.md.
Updated Microsoft Defender documentation in defender-endpoint/configure-libraries-live-response.md.
Updated Microsoft Defender documentation in defender-endpoint/defender-deployment-tool-windows.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/configure-libraries-live-response.md.
Machines View Overview
UpdatedUpdated Microsoft Defender documentation in defender-endpoint/machines-view-overview.md.
Updated Microsoft Defender documentation in defender-endpoint/configure-libraries-live-response.md.
Updated Microsoft Defender documentation in defender-endpoint/mde-linux-prerequisites.md.
Updated Microsoft Defender documentation in defender-endpoint/microsoft-defender-antivirus-updates.md.
Microsoft Defender for Office 365
2 updatesQuarantine About
UpdatedUpdated Microsoft Defender documentation in defender-office-365/quarantine-about.md.
Secure By Default
UpdatedUpdated Microsoft Defender documentation in defender-office-365/secure-by-default.md.
Microsoft Defender for Identity
9 updatesAccounts
UpdatedUpdated Microsoft Defender documentation in defender-for-identity/security-posture-assessments/accounts.md.
Accounts
UpdatedUpdated Microsoft Defender documentation in defender-for-identity/security-posture-assessments/accounts.md.
Whats New
UpdatedUpdated Microsoft Defender documentation in defender-for-identity/whats-new.md.
Updated Microsoft Defender documentation in defender-for-identity/deploy/configure-windows-event-collection.md.
Whats New
UpdatedUpdated Microsoft Defender documentation in defender-for-identity/whats-new.md.
Whats New
UpdatedUpdated Microsoft Defender documentation in defender-for-identity/whats-new.md.
Updated Microsoft Defender documentation in defender-for-identity/deploy/configure-windows-event-collection.md.
Whats New
UpdatedUpdated Microsoft Defender documentation in defender-for-identity/whats-new.md.
Whats New
UpdatedUpdated Microsoft Defender documentation in defender-for-identity/whats-new.md.
Protect Github
UpdatedUpdated Microsoft Defender documentation in defender-for-cloud-apps/protect-github.md.
Fixed Reported Inaccuracies
UpdatedUpdated Microsoft Defender documentation in defender-vulnerability-management/fixed-reported-inaccuracies.md.
Virus Initiative Criteria
UpdatedUpdated Microsoft Defender documentation in unified-secops-platform/virus-initiative-criteria.md.