--- title: InfluxDB 3 Core authentication and authorization description: > {{% product-name %}} uses an Attribute-Based Access Control (ABAC) model to manage permissions for authentication (authn) and authorization (authz). menu: influxdb3_core: name: Authentication and authorization parent: Core internals weight: 107 related: - /influxdb3/core/admin/tokens/ source: /shared/influxdb3-internals-reference/authentication.md ---