Customer Action Needed - Migrate to Certificate Based Authentication (CBA)
View the provider incident record →Current answer
Cohesity Helios experienced a maintenance incident: Customer Action Needed - Migrate to Certificate Based Authentication (CBA). The provider currently marks this incident Investigating.
Incident Lifecycle
Affected Components
Data Protect delivered as a Service
Incident Timeline
Investigating
We are reissuing this incident statement as Microsoft has recently made the change and we have seen many tenants that have not migrated. Below is the original incident language that was sent in February 2026.
Cohesity is issuing this advisory to inform our Cloud Protection Service (CPS) customers of an important change regarding authentication for Microsoft 365 workflows. Microsoft is retiring Azure Access Control Service (ACS), effective April 2, 2026. Currently, ACS is utilized for authent...
Cohesity is issuing this advisory to inform our Cloud Protection Service (CPS) customers of an important change regarding authentication for Microsoft 365 workflows. Microsoft is retiring Azure Access Control Service (ACS), effective April 2, 2026. Currently, ACS is utilized for authent...
Jul 16, 2026 at 7:32 PM UTC
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