Audit Log Event Categories on Confluent Cloud

Confluent Cloud audit logs capture event records from auditable event methods for the following event categories. For details on the auditable event methods, click the event category name.

For conceptual information about audit logs, see Audit Log Concepts on Confluent Cloud.

Note

Resource types indicate the scope at which the audited event occurs (for example, topic-level, cluster-level, and organization-level).

Event type reference

For quick reference, here are all the event types used in Confluent Cloud audit logs:

Event type Service Description
io.confluent.kafka.server/authentication Kafka User or service account sign-in attempts to Kafka clusters
io.confluent.kafka.server/authorization Kafka Permission checks for Kafka operations (produce, consume, admin)
io.confluent.kafka.server/request Kafka Administrative operations on Kafka clusters (topics, ACLs, cluster linking)
io.confluent.sg.server/authentication Schema Registry User or service account sign-in attempts to Schema Registry clusters
io.confluent.sg.server/authorization Schema Registry Permission checks for Schema Registry operations
io.confluent.sg.server/request Schema Registry Schema management operations (create, update, delete schemas)
io.confluent.ksql.server/authentication ksqlDB User or service account sign-in attempts to ksqlDB clusters
io.confluent.ksql.server/authorization ksqlDB Permission checks for ksqlDB stream processing operations
io.confluent.flink.server/authentication Flink User or service account sign-in attempts to Flink regions and clusters
io.confluent.flink.server/authorization Flink Permission checks for Flink SQL statements and workspace access
io.confluent.cloud/request Flink, Tableflow, Organization Organization and resource management operations
io.confluent.cloud/authorization Organization Organization-level authorization checks (for example, IP filters)
io.confluent.cloud/access-transparency Access Transparency Confluent personnel access to customer resources for support, maintenance, or operational purposes

Kafka cluster event categories

Kafka cluster event categories capture authentication, authorization, and management operations performed on Kafka clusters. These events track user and service account access, permission checks, and administrative operations like topic creation and ACL management.

Event category Event type Resource type Description
Authentication io.confluent.kafka.server/authentication n/a User and service account authentication to Kafka clusters
Authorization io.confluent.kafka.server/authorization Topic, Cluster, Group Authorization checks for Kafka operations (produce, consume, admin)
Management and operations io.confluent.kafka.server/request Topic, Cluster, Group, ClusterLink Administrative operations like creating topics, managing ACLs, cluster linking
RBAC io.confluent.kafka.server/authorization Environment, CloudApiKey, SecurityMetadata, Billing Role-based access control authorization for cluster resources

Note

Kafka authentication events show “n/a” for resource type because authentication occurs at the cluster connection level, before any resource-specific operations. Once authenticated, subsequent operations (authorization, management) operate on specific resource types like Topic, Cluster, or Group.

Schema Registry cluster event categories

Schema Registry cluster event categories capture authentication, authorization, and management operations performed on Schema Registry clusters. These events track access to schema operations and schema lifecycle management activities.

Event category Event type Resource type Description
Authentication io.confluent.sg.server/authentication SCHEMA_REGISTRY Authentication to Schema Registry clusters
Authorization io.confluent.sg.server/authorization SCHEMA_REGISTRY Authorization checks for schema operations
Management and operations io.confluent.sg.server/request SCHEMA_REGISTRY Schema management operations (create, update, delete schemas)

ksqlDB cluster event categories

ksqlDB cluster event categories capture authentication and authorization operations performed on ksqlDB clusters. These events track access to stream processing operations and SQL statement execution.

Event category Event type Resource type Description
Authentication io.confluent.ksql.server/authentication KSQL Authentication to ksqlDB clusters
Authorization io.confluent.ksql.server/authorization KSQL Authorization checks for stream processing operations

Flink cluster event categories

Flink cluster event categories capture authentication, authorization, and management operations performed on Flink regions and clusters. These events track access to Flink SQL statements, workspace operations, and resource management.

Event category Event type Resource type Description
Authentication io.confluent.flink.server/authentication FLINK_REGION Authentication to Flink regions and clusters
Authorization io.confluent.flink.server/authorization STATEMENT, WORKSPACE Authorization checks for Flink SQL statements and workspace access
Management and operations io.confluent.cloud/request FLINK_REGION, COMPUTE_POOL, FLINK_WORKSPACE, STATEMENT Management of Flink resources (regions, compute pools, workspaces, statements)

Tableflow event categories

Tableflow event categories capture various operations related to data lake management and table operations. These events track catalog integration, topic management, data plane operations, and OAuth authentication for Tableflow services.

Event category Event type Resource type Description
Catalog integration io.confluent.cloud/request TABLEFLOW_CATALOG, PROVIDER_INTEGRATION Integration with external catalog systems (for example, AWS Glue)
Control plane operations io.confluent.cloud/request TOPIC Creating, updating, and managing Tableflow topics
Data plane catalog io.confluent.cloud/request ICEBERG_NAMESPACE, ICEBERG_TABLE, ENVIRONMENT Data plane catalog operations for Iceberg tables and namespaces
OAuth io.confluent.cloud/request ORGANIZATION OAuth authentication and authorization for Tableflow
Signer io.confluent.cloud/request ICEBERG_SIGNER Data plane signing operations for secure access
Topic operations io.confluent.cloud/request TOPIC Tableflow topic enablement, configuration, and lifecycle management

Access Transparency event categories

Access Transparency event categories capture when Confluent personnel access customer resources for support, maintenance, or operational purposes. These events provide visibility into privileged access for compliance and transparency requirements.

For an overview of Access Transparency, see Access Transparency on Confluent Cloud.

Event category Event type Resource type Description
Privileged access io.confluent.cloud/access-transparency KAFKA_CLUSTER, ENVIRONMENT, ORGANIZATION Confluent personnel access to customer resources for support, maintenance, or operational purposes

Organization event categories

Organization events are split into separate sections due to the large number of management operations.

Note

Users may attempt to authorize a task solely to find out if they can perform the task, and not follow through with it. In these instances, the authorization is still captured in the audit log.

Organization authorization

Event category Event type Resource type Description
IP filter io.confluent.cloud/authorization ORGANIZATION Authorization checks for IP-based access filtering

Organization management and operations

The following subcategories represent different resource types and their associated operations (create, read, update, delete):

Access Management

Event subcategory Event type Resource type Description
API key io.confluent.cloud/request API_KEY API key management operations
Identity pool (OAuth/OIDC) io.confluent.cloud/request IDENTITY_POOL Identity pool management operations
Identity provider (OAuth/OIDC) io.confluent.cloud/request IDENTITY_PROVIDER Identity provider management operations
Role-based access control (RBAC) io.confluent.cloud/request CLOUD_CLUSTER RBAC management operations
Service account io.confluent.cloud/request ORGANIZATION Service account management operations
Single Sign-on (SSO) connection io.confluent.cloud/request SSO_CONNECTION SSO connection management operations
User account io.confluent.cloud/request USER User account management operations
User Invitation io.confluent.cloud/request USER_INVITATION User invitation management operations

Infrastructure and Resources

Event subcategory Event type Resource type Description
Connector io.confluent.cloud/request CONNECTOR Connector management operations
Custom connector plugin io.confluent.cloud/request CUSTOM_CONNECTOR_PLUGIN Custom connector plugin management operations
Environment io.confluent.cloud/request ENVIRONMENT Environment management operations
Kafka cluster io.confluent.cloud/request KAFKA_CLUSTER Kafka cluster management operations
ksqlDB cluster io.confluent.cloud/request KSQL_CLUSTER ksqlDB cluster management operations
Schema Registry cluster io.confluent.cloud/request SCHEMA_REGISTRY Schema Registry cluster management operations

Networking

Event subcategory Event type Resource type Description
DNS forwarder io.confluent.cloud/request DNS_FORWARDER DNS forwarder management operations
Network io.confluent.cloud/request NETWORK Network management operations
Peering connection io.confluent.cloud/request PEERING Peering connection management operations
Private link access io.confluent.cloud/request PRIVATE_LINK_ACCESS Private link access management operations
Private link attachment io.confluent.cloud/request PRIVATE_LINK_ATTACHMENT Private link attachment management operations
Private link attachment connection io.confluent.cloud/request PRIVATE_LINK_ATTACHMENT_CONNECTION Private link attachment connection management operations
Transit gateway attachment io.confluent.cloud/request ENVIRONMENT Transit gateway attachment management operations

Services and Integrations

Event subcategory Event type Resource type Description
Billing io.confluent.cloud/request ORGANIZATION Billing management operations
MarketPlace Entitlement io.confluent.cloud/request MARKETPLACE_ENTITLEMENT Marketplace entitlement management operations
Notification integration io.confluent.cloud/request NS_INTEGRATION Notification integration management operations
Notification subscription io.confluent.cloud/request NS_SUBSCRIPTION Notification subscription management operations
Notification type io.confluent.cloud/request NS_NOTIFICATION_TYPE Notification type management operations
Sign-in attempt io.confluent.cloud/request ORGANIZATION Sign-in attempt tracking operations