Week in brief

Get Security Baselines Assessment Configurations leads 432 Defender updates

Week of 5 January 2026 recorded 3 new, 423 updated, 4 removed Microsoft Defender documentation changes and 2 relevant Message Center announcements. The most active areas were Endpoint, Defender XDR, Office 365.

For Defender administrators

Review the linked Microsoft Learn changes that apply to your managed platforms, policies, applications, and rollout plans. The archive preserves the source diff for verification.

This period briefing was assembled from the tracked Microsoft Learn and Message Center changes.

Updates this week

37

Split Incidents Into Tasks

Updated

Updated Microsoft Defender documentation in defender-xdr/split-incidents-into-tasks.md.

8 January 2026

Split Incidents Into Tasks

Updated

Updated Microsoft Defender documentation in defender-xdr/split-incidents-into-tasks.md.

8 January 2026

Phishing Triage Agent

Updated

Updated Microsoft Defender documentation in defender-xdr/phishing-triage-agent.md.

7 January 2026

Activate Defender Rbac

Updated

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

7 January 2026

Investigate Incidents

Updated

Updated Microsoft Defender documentation in defender-xdr/investigate-incidents.md.

7 January 2026

Manage Incidents

Updated

Updated Microsoft Defender documentation in defender-xdr/manage-incidents.md.

7 January 2026

Whats New

Updated

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

7 January 2026

Manage Incidents

Updated

Updated Microsoft Defender documentation in defender-xdr/manage-incidents.md.

7 January 2026

Investigate Incidents

Updated

Updated Microsoft Defender documentation in defender-xdr/investigate-incidents.md.

7 January 2026

Manage Rbac

Updated

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

7 January 2026

Whats New

Updated

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

7 January 2026

Whats New

Updated

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

7 January 2026

Whats New

Updated

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

7 January 2026

Manage Incidents

Updated

Updated Microsoft Defender documentation in defender-xdr/manage-incidents.md.

7 January 2026

Security Upload Guide

Updated

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

6 January 2026

BehaviorEntities (Preview)

Updated

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

6 January 2026

BehaviorInfo (Preview)

Updated

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

6 January 2026

Investigate Incidents

Updated

Updated Microsoft Defender documentation in defender-xdr/investigate-incidents.md.

6 January 2026

Manage Incidents

Updated

Updated Microsoft Defender documentation in defender-xdr/manage-incidents.md.

6 January 2026

Manage Incidents

Updated

Updated Microsoft Defender documentation in defender-xdr/manage-incidents.md.

6 January 2026

Investigate Incidents

Updated

Updated Microsoft Defender documentation in defender-xdr/investigate-incidents.md.

6 January 2026

Whats New

Updated

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

6 January 2026

Manage Incidents

Updated

Updated Microsoft Defender documentation in defender-xdr/manage-incidents.md.

6 January 2026

Investigate Incidents

Updated

Updated Microsoft Defender documentation in defender-xdr/investigate-incidents.md.

6 January 2026

Manage Incidents

Updated

Updated Microsoft Defender documentation in defender-xdr/manage-incidents.md.

6 January 2026

Manage Incidents

Updated

Updated Microsoft Defender documentation in defender-xdr/manage-incidents.md.

6 January 2026

Investigate Incidents

Updated

Updated Microsoft Defender documentation in defender-xdr/investigate-incidents.md.

6 January 2026

Whats New

Updated

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

6 January 2026

Manage Rbac

Updated

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

5 January 2026
16

Custom Detection Rules

Updated

Updated Microsoft Defender documentation in defender-xdr/custom-detection-rules.md.

8 January 2026

Custom Detection Rules

Updated

Updated Microsoft Defender documentation in defender-xdr/custom-detection-rules.md.

7 January 2026
5

Investigate Incidents

Updated

Updated Microsoft Defender documentation in defender-xdr/investigate-incidents.md.

7 January 2026

Phishing Triage Agent

Updated

Updated Microsoft Defender documentation in defender-xdr/phishing-triage-agent.md.

7 January 2026

Phishing Triage Agent

Updated

Updated Microsoft Defender documentation in defender-xdr/phishing-triage-agent.md.

7 January 2026

Phishing Triage Agent

Updated

Updated Microsoft Defender documentation in defender-xdr/phishing-triage-agent.md.

7 January 2026
1
235

Configure Device Discovery

Updated

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

11 January 2026

Mde Linux Prerequisites

Updated

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

11 January 2026

Configure Device Discovery

Updated

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

11 January 2026

Get All Vulnerabilities

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-all-vulnerabilities.md.

8 January 2026

Get discovered vulnerabilities

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-discovered-vulnerabilities.md.

8 January 2026

Get security recommendations

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-security-recommendations.md.

8 January 2026

Get vulnerability by ID

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-vulnerability-by-id.md.

8 January 2026

List devices by vulnerability

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-machines-by-vulnerability.md.

8 January 2026

Get All Vulnerabilities

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-all-vulnerabilities.md.

8 January 2026

Get Discovered Vulnerabilities

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-discovered-vulnerabilities.md.

8 January 2026

Get Machines By Vulnerability

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-machines-by-vulnerability.md.

8 January 2026

Get Security Recommendations

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-security-recommendations.md.

8 January 2026

Get Vulnerability By Id

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-vulnerability-by-id.md.

8 January 2026

Get security recommendations

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-security-recommendations.md.

8 January 2026

Get vulnerability by ID

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-vulnerability-by-id.md.

8 January 2026

List devices by vulnerability

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-machines-by-vulnerability.md.

8 January 2026

List all recommendations

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-all-recommendations.md.

8 January 2026

Get Software

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-software.md.

8 January 2026

List library files

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/list-library-files.md.

8 January 2026

Authenticated scan properties

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-authenticated-scan-properties.md.

8 January 2026

Batch update alerts

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/batch-update-alerts.md.

8 January 2026

Get scan history by definition

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/Get-scan-history-by-definition.md.

8 January 2026

Exposed Apis Odata Samples

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/exposed-apis-odata-samples.md.

8 January 2026

Get scan history by session

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/Get-scan-history-by-session.md.

8 January 2026

Update machine

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/update-machine-method.md.

8 January 2026

Get scan agent by ID

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/Get-agent-details.md.

8 January 2026

Get all scan agents

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-all-scan-agents.md.

8 January 2026

Get device secure score

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-device-secure-score.md.

8 January 2026

Get File Information

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-file-information.md.

8 January 2026

Get installed software

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-installed-software.md.

8 January 2026

Get Investigation Object

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-investigation-object.md.

8 January 2026

Get missing KBs by device ID

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-missing-kbs-machine.md.

8 January 2026

Get recommendation by ID

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-recommendation-by-id.md.

8 January 2026

Get scan definitions

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-all-scan-definitions.md.

8 January 2026

Get software by ID

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-software-by-id.md.

8 January 2026

Delete Ti Indicator By Id

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/delete-ti-indicator-by-id.md.

8 January 2026

Score resource type

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/score.md.

8 January 2026

Add A New Scan Definition

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/add-a-new-scan-definition.md.

8 January 2026

Linux Whatsnew

Updated

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

8 January 2026

List devices by software

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-machines-by-software.md.

8 January 2026

Get Assessment Secure Config

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-assessment-secure-config.md.

8 January 2026

Get Domain Related Alerts

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-domain-related-alerts.md.

8 January 2026

Get Machineactions Collection

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-machineactions-collection.md.

8 January 2026

Get Ti Indicators Collection

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-ti-indicators-collection.md.

8 January 2026

Device Discovery Faq

Updated

Updated Microsoft Defender documentation in defender-endpoint/device-discovery-faq.md.

8 January 2026

Exposed Apis Create App Webapp

Updated

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

8 January 2026

Exposed Apis Odata Samples

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/exposed-apis-odata-samples.md.

8 January 2026

Get Alerts

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-alerts.md.

8 January 2026

Get Scan History By Definition

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/Get-scan-history-by-definition.md.

8 January 2026

Linux Whatsnew

Updated

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

8 January 2026

Batch Delete Indicators

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/batch-delete-ti-indicators.md.

8 January 2026

Get Investigation Collection

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-investigation-collection.md.

8 January 2026

Get Live Response Result

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-live-response-result.md.

8 January 2026

Get live response results

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-live-response-result.md.

8 January 2026

Get Machineaction Object

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-machineaction-object.md.

8 January 2026

Indicator resource type

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/ti-indicator.md.

8 January 2026

Run Live Response

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/run-live-response.md.

8 January 2026

Add Or Remove Machine Tags

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/add-or-remove-machine-tags.md.

8 January 2026

Batch Delete Ti Indicators

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/batch-delete-ti-indicators.md.

8 January 2026

Cancel Machine Action

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/cancel-machine-action.md.

8 January 2026

Collect Investigation Package

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/collect-investigation-package.md.

8 January 2026

Delete Ti Indicator By Id

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/delete-ti-indicator-by-id.md.

8 January 2026

Exposed Apis List

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/exposed-apis-list.md.

8 January 2026

Exposed Apis Odata Samples

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/exposed-apis-odata-samples.md.

8 January 2026

File resource type

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/files.md.

8 January 2026

Get All Recommendations

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-all-recommendations.md.

8 January 2026

Get All Scan Agents

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-all-scan-agents.md.

8 January 2026

Get All Scan Definitions

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-all-scan-definitions.md.

8 January 2026

Get Device Secure Score

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-device-secure-score.md.

8 January 2026

Get Installed Software

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-installed-software.md.

8 January 2026

Get Machine Log On Users

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-machine-log-on-users.md.

8 January 2026

Get Machines By Software

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-machines-by-software.md.

8 January 2026

Get Missing Kbs Machine

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-missing-kbs-machine.md.

8 January 2026

Get Missing Kbs Software

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-missing-kbs-software.md.

8 January 2026

Get Recommendation By Id

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-recommendation-by-id.md.

8 January 2026

Get Recommendation Machines

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-recommendation-machines.md.

8 January 2026

Get Remediation All Activities

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-remediation-all-activities.md.

8 January 2026

Get Remediation One Activity

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-remediation-one-activity.md.

8 January 2026

Get Scan History By Session

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/Get-scan-history-by-session.md.

8 January 2026

Get Software Ver Distribution

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-software-ver-distribution.md.

8 January 2026

Get Vuln By Software

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-vuln-by-software.md.

8 January 2026

Import Ti Indicators

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/import-ti-indicators.md.

8 January 2026

Isolate Machine

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/isolate-machine.md.

8 January 2026

List Recommendation Software

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/list-recommendation-software.md.

8 January 2026

Post Ti Indicator

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/post-ti-indicator.md.

8 January 2026

Restrict Code Execution

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/restrict-code-execution.md.

8 January 2026

Software resource type

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/software.md.

8 January 2026

Unrestrict Code Execution

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/unrestrict-code-execution.md.

8 January 2026

Alerts

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/alerts.md.

8 January 2026

Batch Update Alerts

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/batch-update-alerts.md.

8 January 2026

Find Machines By Ip

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/find-machines-by-ip.md.

8 January 2026

Find Machines By Tag

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/find-machines-by-tag.md.

8 January 2026

Get Domain Related Alerts

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-domain-related-alerts.md.

8 January 2026

Get Domain Related Machines

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-domain-related-machines.md.

8 January 2026

Get File Related Alerts

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-file-related-alerts.md.

8 January 2026

Get File Related Machines

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-file-related-machines.md.

8 January 2026

Get installed software

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-installed-software.md.

8 January 2026

Get Investigation Object

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-investigation-object.md.

8 January 2026

Get Ip Related Alerts

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-ip-related-alerts.md.

8 January 2026

Get live response results

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-live-response-result.md.

8 January 2026

Get Package Sas Uri

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-package-sas-uri.md.

8 January 2026

Get software by ID

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-software-by-id.md.

8 January 2026

Get Software Ver Distribution

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-software-ver-distribution.md.

8 January 2026

Get User Related Alerts

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-user-related-alerts.md.

8 January 2026

Get User Related Machines

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-user-related-machines.md.

8 January 2026

List devices by software

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-machines-by-software.md.

8 January 2026

List library files

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/list-library-files.md.

8 January 2026

Machine resource type

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/machine.md.

8 January 2026

Machine resource type

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/machine.md.

8 January 2026

Score resource type

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/score.md.

8 January 2026

Software resource type

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/software.md.

8 January 2026

Update Machine Method

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/update-machine-method.md.

8 January 2026

Exposed Apis Create App Webapp

Updated

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

8 January 2026

Mtd

Updated

Updated Microsoft Defender documentation in defender-endpoint/mtd.md.

7 January 2026

Device Discovery

Updated

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

7 January 2026

Linux Whatsnew

Updated

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

7 January 2026

Configure Device Discovery

Updated

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

7 January 2026

Configure Device Discovery

Updated

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

7 January 2026

Configure Device Discovery

Updated

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

7 January 2026

Device Discovery

Updated

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

7 January 2026

Device Discovery

Updated

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

7 January 2026

Device Discovery

Updated

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

7 January 2026

Device Discovery

Updated

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

7 January 2026

Device Discovery

Updated

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

7 January 2026

Device discovery overview

Updated

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

7 January 2026

Device Discovery

Updated

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

7 January 2026

Configure Device Discovery

Updated

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

7 January 2026

Device Discovery

Updated

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

7 January 2026

Device discovery overview

Updated

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

7 January 2026

Device Discovery

Updated

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

7 January 2026

Device Discovery

Updated

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

7 January 2026

Turn on network protection

Updated

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

6 January 2026

Web content filtering

Updated

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

6 January 2026

Device discovery overview

Updated

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

6 January 2026

Device Discovery

Updated

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

6 January 2026

Device Discovery

Updated

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

6 January 2026

Indicator File

Updated

Updated Microsoft Defender documentation in defender-endpoint/indicator-file.md.

6 January 2026

Enable Network Protection

Updated

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

6 January 2026

Indicator File

Updated

Updated Microsoft Defender documentation in defender-endpoint/indicator-file.md.

6 January 2026

Linux Resources

Updated

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

6 January 2026

Manage Alerts

Removed

Removed Microsoft Defender documentation in defender-endpoint/manage-alerts.md.

6 January 2026

Gov

Updated

Updated Microsoft Defender documentation in defender-endpoint/gov.md.

5 January 2026

Enable Controlled Folders

Updated

Updated Microsoft Defender documentation in defender-endpoint/enable-controlled-folders.md.

5 January 2026

Device Control Faq

Updated

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

5 January 2026

Mac Resources

Updated

Updated Microsoft Defender documentation in defender-endpoint/mac-resources.md.

5 January 2026
50

Handling REST API errors

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/common-errors.md.

8 January 2026

List machines API

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-machines.md.

8 January 2026

List alerts API

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-alerts.md.

8 January 2026

List MachineActions API

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-machineactions-collection.md.

8 January 2026

Run Advanced Query Api

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/run-advanced-query-api.md.

8 January 2026

List Indicators API

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-ti-indicators-collection.md.

8 January 2026

Stop and quarantine file API

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/stop-and-quarantine-file.md.

8 January 2026

Restrict app execution API

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/restrict-code-execution.md.

8 January 2026

Run antivirus scan API

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/run-av-scan.md.

8 January 2026

Find devices by tag API

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/find-machines-by-tag.md.

8 January 2026

Get IP statistics API

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-ip-statistics.md.

8 January 2026

Remove app restriction API

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/unrestrict-code-execution.md.

8 January 2026

Set device value API

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/set-device-value.md.

8 January 2026

Get domain statistics API

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-domain-statistics.md.

8 January 2026

Isolate machine API

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/isolate-machine.md.

8 January 2026

List Investigations API

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-investigation-collection.md.

8 January 2026

Start Investigation API

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/initiate-autoir-investigation.md.

8 January 2026

Get file statistics API

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-file-statistics.md.

8 January 2026

Get machine logon users API

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-machine-log-on-users.md.

8 January 2026

Get package SAS URI API

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-package-sas-uri.md.

8 January 2026

Get user-related alerts API

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-user-related-alerts.md.

8 January 2026

Get machine by ID API

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-machine-by-id.md.

8 January 2026

Get machineAction API

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-machineaction-object.md.

8 January 2026

Get user-related machines API

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-user-related-machines.md.

8 January 2026

Get file-related alerts API

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-file-related-alerts.md.

8 January 2026

Get file-related machines API

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-file-related-machines.md.

8 January 2026

Get IP related alerts API

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-ip-related-alerts.md.

8 January 2026

Raw Data Streaming API

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/raw-data-export.md.

8 January 2026

Offboard machine API

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/offboard-machine-api.md.

8 January 2026

API Explorer

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/api-explorer.md.

8 January 2026

Api Power Bi

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/api-power-bi.md.

8 January 2026

Run Advanced Query Api

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/run-advanced-query-api.md.

8 January 2026

Run Advanced Query Api

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/run-advanced-query-api.md.

8 January 2026

Cancel machine action API

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/cancel-machine-action.md.

8 January 2026

Cancel machine action API

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/cancel-machine-action.md.

8 January 2026

Import Indicators API

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/import-ti-indicators.md.

8 January 2026
16

Create alert API

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/create-alert-by-reference.md.

8 January 2026

Update alert

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/update-alert.md.

8 January 2026

Create Alert By Reference

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/create-alert-by-reference.md.

8 January 2026

Get Alert Related Domain Info

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-alert-related-domain-info.md.

8 January 2026

Get Alert Related Files Info

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-alert-related-files-info.md.

8 January 2026

Get Alert Related Ip Info

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-alert-related-ip-info.md.

8 January 2026

Get Alert Related User Info

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-alert-related-user-info.md.

8 January 2026

Alert resource type

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/alerts.md.

8 January 2026

Get Alert Related Machine Info

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-alert-related-machine-info.md.

8 January 2026

Update Alert

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/update-alert.md.

8 January 2026
12

Linux Whatsnew

Updated

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

9 January 2026

Get exposure score

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-exposure-score.md.

8 January 2026

Get exposure score

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-exposure-score.md.

8 January 2026

Get recommendation by ID

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/get-recommendation-by-id.md.

8 January 2026

Device Discovery

Updated

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

7 January 2026
6

Advanced hunting API

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/run-advanced-query-api.md.

8 January 2026
1
1

Stop And Quarantine File

Updated

Updated Microsoft Defender documentation in defender-endpoint/api/stop-and-quarantine-file.md.

8 January 2026
1
16

Mdo Support Teams About

Updated

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

9 January 2026

Tenant Allow Block List About

Updated

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

9 January 2026

Tenant Allow Block List About

Updated

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

8 January 2026
10

Prerequisites Sensor Version 3

Updated

Updated Microsoft Defender documentation in defender-for-identity/deploy/prerequisites-sensor-version-3.md.

11 January 2026

Remediation Actions

Updated

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

7 January 2026

Remediation Actions

Updated

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

7 January 2026

Prerequisites Sensor Version 2

Updated

Updated Microsoft Defender documentation in defender-for-identity/deploy/prerequisites-sensor-version-2.md.

6 January 2026

Prerequisites Sensor Version 2

Updated

Updated Microsoft Defender documentation in defender-for-identity/deploy/prerequisites-sensor-version-2.md.

6 January 2026
13

Protect Zendesk

Updated

Updated Microsoft Defender documentation in defender-for-cloud-apps/protect-zendesk.md.

8 January 2026

Protect Okta

Updated

Updated Microsoft Defender documentation in defender-for-cloud-apps/protect-okta.md.

8 January 2026

Protect Workday

Updated

Updated Microsoft Defender documentation in defender-for-cloud-apps/protect-workday.md.

7 January 2026

Release Notes

Updated

Updated Microsoft Defender documentation in defender-for-cloud-apps/release-notes.md.

6 January 2026

Protect Salesforce

Updated

Updated Microsoft Defender documentation in defender-for-cloud-apps/protect-salesforce.md.

5 January 2026

Release Notes

Updated

Updated Microsoft Defender documentation in defender-for-cloud-apps/release-notes.md.

5 January 2026
1

Release Notes

Updated

Updated Microsoft Defender documentation in defender-for-cloud-apps/release-notes.md.

7 January 2026
1
1

Whats New

Updated

Updated Microsoft Defender documentation in exposure-management/whats-new.md.

6 January 2026
4

Tvm Vulnerable Devices Report

Updated

Updated Microsoft Defender documentation in defender-vulnerability-management/tvm-vulnerable-devices-report.md.

7 January 2026

Tvm Vulnerable Devices Report

Updated

Updated Microsoft Defender documentation in defender-vulnerability-management/tvm-vulnerable-devices-report.md.

7 January 2026

Tvm Vulnerable Devices Report

Updated

Updated Microsoft Defender documentation in defender-vulnerability-management/tvm-vulnerable-devices-report.md.

7 January 2026
4

Playbook Mssps

Updated

Updated Microsoft Defender documentation in unified-secops-platform/playbook-mssps.md.

11 January 2026

Playbook Mssps Before Dedupe

Removed

Removed Microsoft Defender documentation in unified-secops-platform/playbook-mssps-before-dedupe.md.

11 January 2026
1