Azure Analytics built-in role
Azure Event Hubs Data Owner
Provides complete access to Azure Event Hubs resources. Its Microsoft.EventHub wildcard appears in both control-plane Actions and data-plane DataActions, so the role spans resource administration and event-data operations.
Role-definition permissions are imported from Microsoft Learn. Practical scope, use cases, prerequisites, best practices, security considerations, assignment guidance, and relationships have been reviewed against the official sources below.
Role definition ID: f526a384-b230-433a-b45c-95f59c4a2dec
Control-plane actions (1)
Microsoft.EventHub/*
Data-plane actions (1)
Microsoft.EventHub/*
Excluded actions (0)
None
Assignable scopes (1)
/
Practical scope
Event Hubs data roles can be assigned at consumer-group, event-hub, namespace, resource-group, or subscription scope. Access at a parent scope is inherited by child Event Hubs resources; Microsoft recommends the narrowest scope that contains the required resources.
Common use cases (2)
- Authorize a trusted Event Hubs administrator or workload that genuinely needs complete control-plane and event-data access within the selected scope.
- Manage Event Hubs resources while also sending and receiving events when those duties cannot be separated between identities.
Prerequisites (2)
- Use a Microsoft Entra user, application service principal, or managed identity that can authenticate and obtain an OAuth 2.0 token for Event Hubs.
- Determine whether complete administration plus event-data access is required before selecting Data Owner instead of a send-only or receive-only role.
Best practices (3)
- Use Azure Event Hubs Data Sender or Azure Event Hubs Data Receiver when the principal needs only one data path.
- Assign at the event hub or namespace instead of resource-group or subscription scope unless every inherited Event Hubs resource requires the same full access.
- Prefer Microsoft Entra authorization and managed identities for Azure-hosted applications instead of shared access keys.
Security considerations (3)
- The role combines full Event Hubs management Actions with full Event Hubs DataActions, making it broader than either Sender or Receiver.
- A resource-group or subscription assignment extends complete Event Hubs access to every inherited Event Hubs resource.
- Azure role assignments can take up to five minutes to propagate, which must be considered when granting or revoking access.
Assignment guidance
Assign Azure Event Hubs Data Owner only to a trusted principal that needs both resource administration and event-data access, preferably on one event hub or namespace. Select Sender or Receiver for one-direction data access and avoid parent scopes that include unrelated Event Hubs resources.
Related roles (2)
- Azure Event Hubs Data Sender: Microsoft documents Data Sender as the narrower built-in role for principals that only send events.
- Azure Event Hubs Data Receiver: Microsoft documents Data Receiver as the narrower built-in role for principals that only receive events.
Common questions
When should I assign the Azure Event Hubs Data Owner Azure role?
Assign Azure Event Hubs Data Owner when you need to: Authorize a trusted Event Hubs administrator or workload that genuinely needs complete control-plane and event-data access within the selected scope.; and Manage Event Hubs resources while also sending and receiving events when those duties cannot be separated between identities.. Practical scope: Event Hubs data roles can be assigned at consumer-group, event-hub, namespace, resource-group, or subscription scope. Access at a parent scope is inherited by child Event Hubs resources; Microsoft recommends the narrowest scope that contains the required resources.
What permissions does the Azure Event Hubs Data Owner Azure role grant?
The role definition grants 2 combined control-plane and data-plane actions. Representative operations include: Microsoft.EventHub/*; and Microsoft.EventHub/*. Review the permission sections above for the complete definition and exclusions.
What are the security risks of the Azure Event Hubs Data Owner Azure role?
Key considerations when assigning Azure Event Hubs Data Owner: The role combines full Event Hubs management Actions with full Event Hubs DataActions, making it broader than either Sender or Receiver.; A resource-group or subscription assignment extends complete Event Hubs access to every inherited Event Hubs resource.; and Azure role assignments can take up to five minutes to propagate, which must be considered when granting or revoking access.. Follow the assignment guidance above and use the narrowest practical scope.
Editorial sources (6)
- Azure built-in roles for Analytics →
Supports: Description, Security considerations. Retrieved 2026-07-17.
- Understand Azure role definitions →
Supports: Description, Security considerations. Retrieved 2026-07-17.
- Steps to assign an Azure role →
Supports: Assignment guidance. Retrieved 2026-07-17.
- Understand scope for Azure RBAC →
Supports: Practical scope, Assignment guidance. Retrieved 2026-07-17.
- Best practices for Azure RBAC →
Supports: Best practices, Assignment guidance. Retrieved 2026-07-17.
- Authorize Azure Event Hubs Access With Microsoft Entra ID →
Supports: Description, Practical scope, Common use cases, Prerequisites, Best practices, Security considerations, Assignment guidance, Related roles. Retrieved 2026-07-17.