Date: November 13, 2026
Impact: Potential communication delays and delayed receipt of logs from affected Microsoft cloud services.
Microsoft is responding to a service disruption affecting Exchange Online/Outlook, Microsoft Teams, and other Microsoft 365 services. The incident began on November 12. Recovery is progressing, but some customers may continue to experience intermittent availability and delays.
Securonix core products remain operational and unaffected by this incident.
Customer communications
Securonix uses Microsoft email and Teams. Availability issues affecting these services may limit our ability to receive or respond to messages promptly. Please allow additional time for replies while Microsoft restores service.
Microsoft cloud log ingestion
Customers ingesting logs from Microsoft cloud products, including Microsoft 365 (Office 365), should expect potential delays in Securonix receiving that data due to Microsoft service availability and backlogs within Microsoft’s systems.
These delays originate within Microsoft’s services and are outside Securonix’s control. They may continue while Microsoft restores service and clears its backlogs, affecting the timeliness of detections that depend on the delayed data. Securonix core products remain operational and unaffected.
Official Microsoft updates
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Microsoft service status — public availability information.
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Microsoft 365 admin center: Service health — tenant-specific impact and incident updates; administrator sign-in required. Refer to MO1550821 and EX1550543.
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Microsoft 365 Status on X — public incident updates.
Thank you for your patience while Microsoft works to restore availability.