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Microsoft DNS Outage Affects Azure and Microsoft 365 Services Globally

First seen 2 Nov 2025, 16:14 UTC • •

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ThreatCluster •March 12, 2026 at 13:27 UTC

A DNS outage at Microsoft has disrupted services for Azure and Microsoft 365 users worldwide. The incident has impacted various functionalities, leading to accessibility issues for organizations relying on these platforms. Technical details regarding the root cause of the DNS failure have not been disclosed.

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