Updated Date: 07/07/2026
Default system users
BIG-IQ provides default users with specific system privileges and limited editing of user properties. The following lists the users and their general system privileges. These users cannot be deleted from the system.
| User Name | Description |
|---|---|
| admin | Admin user has access to all system aspects and roles. This user can manage and edit all aspects of the BIG-IQ system. |
| f5-dtuser | F5 device trust user has access over all APIs that related to managed BIG-IP devices and BIG-IQ DCDs. This user’s User Groups (if applicable) and Roles cannot be edited. |