Default RBAC Behavior

By default, any newly created user without an assigned role has access to all PostgreSQL instances monitored by the platform.

This default behavior can be changed at the platform level.

When enabled, this setting ensures that newly created users have no access to any instances until one or more roles are explicitly assigned.

This configuration is particularly useful when using automatic user provisioning, such as users created through LDAP integration, where access control is expected to be enforced strictly through roles.