Microsoft Defender for Identity Status

All Systems Operational

About This Site

Welcome to Microsoft Defender for Identity health page

Workspace Management Portal Operational

e-mail notifications Operational

Europe Operational

Workspace portal Operational

Detection engine Operational

Sensor API Operational

North America / Central America / Caribbean Operational

Workspace portal Operational

Detection engine Operational

Sensor API Operational

Asia Operational

Workspace Portal Operational

Detection engine Operational

Sensor API Operational

US Gov Operational

Workspace portal Operational

Detection engine Operational

Sensor API Operational

Operational

Degraded Performance

Partial Outage

Major Outage

Maintenance

Past Incidents

Mar 24, 2023

No incidents reported today.

Mar 23, 2023

No incidents reported.

Mar 22, 2023

No incidents reported.

Mar 21, 2023

Some users [From Europa clusters] may encounter delays of up to several hours for activities in Microsoft Defender for Identity

Resolved - This incident has been resolved.
Mar 21, 15:46 UTC

Update - We are continuing to monitor for any further issues.
Jan 23, 16:01 UTC

Monitoring - Since 14:00 UTC we no longer have backlogs, but we keep monitoring our backend infrastructure to make sure it's stable
Jan 23, 16:01 UTC

Identified - User impact: Users may encounter delays of up to several hours for activities in Microsoft Defender for Identity.

More info: Affected users may encounter the delays for activities in the User Interface (UI) and in Advanced Hunting.

Current status: We've identified that a section of infrastructure, responsible for processing activities in Microsoft Defender for Identity, is unexpectedly performing below acceptable performance thresholds which is causing delays and a backlog of activity data. We've optimized traffic and performance parameters on the affected infrastructure to mitigate impact. However, we're monitoring the accumulation of backlogged data as it drains, and expect to have a full remediation timeline by our next scheduled update.

Scope of impact: Impact is specific to users who are served through the affected infrastructure.

Root cause: Root cause: A section of infrastructure, responsible for processing activities in Microsoft Defender for Identity, is unexpectedly performing below acceptable performance thresholds which is causing delays and a backlog of activity data.
Jan 23, 14:44 UTC

Tenant Portal Access Issues - error 400 bad request , request too long

Resolved - This incident has been resolved.
Mar 21, 15:46 UTC

Update - We are continuing to work on a fix for this issue.
Feb 7, 16:38 UTC

Update - A fix to 400 error should be deployed in the next few days. the fix will be part of MDI 2.168 version.
Jan 9, 11:24 UTC

Identified - Hi All,
please note we have identified an access issue to our main portal.atp.azure.com that might result to some of you with error 400 due to cookie size, the issue is under investigation and as temporary workaround we ask to please use your dedicated workspace portal URL
Dec 2, 11:57 UTC

Mar 20, 2023

No incidents reported.

Mar 19, 2023

No incidents reported.

Mar 18, 2023

No incidents reported.

Mar 17, 2023

No incidents reported.

Mar 16, 2023

No incidents reported.

Mar 15, 2023

No incidents reported.

Mar 14, 2023

No incidents reported.

Mar 13, 2023

No incidents reported.

Mar 12, 2023

No incidents reported.

Mar 11, 2023

No incidents reported.

Mar 10, 2023

No incidents reported.