Title: Users may be intermittently unable to access the quarantine and submissions page within Microsoft Defender Air
User impact: Users may be intermittently unable to access the quarantine and submissions page within Microsoft Defender Air.
Current status: We’re continuing to relocate service load across the infrastructure to resolve this issue and this operation is taking longer than anticipated due to resource restriction delays. Based on our current estimation, this operation should be completed by Friday, March 22, 2024.
Scope of impact: Any user attempting to access the quarantine and submissions page within Microsoft Defender Air may be intermittently impacted.
Start time: Tuesday, January 23, 2024, at 8:00 AM UTC
Root cause: A component of Microsoft Defender Air infrastructure responsible for facilitating access to the quarantine and submissions pages is encountering an unusual increase in traffic that’s causing the component to operate below expected performance thresholds, resulting in impact.
Next update by: Friday, March 15, 2024, at 8:00 PM UTC
