CA Risk Authentication Administration Guide › Understanding CA Risk Authentication Rule Basics › Evaluation Rules › Out-of-Box Rules › Non-Configurable Rules

Non-Configurable Rules

In addition to the preceding configurable rules, CA Risk Authentication also provides the following non-configurable rules:

• Unknown User (UNKNOWNUSER): If the user does not exist in the CA Risk Authentication database, then CA Risk Authentication returns ALERT. Your application can either call the CA Risk Authentication API to create the user in CA Risk Authentication, or take an appropriate action.
• Unknown DeviceID (UNKNOWNDEVICEID): Checks if a device (whose transaction is being evaluated) exists in the CA Risk Authentication database. This information is used for Machine FingerPrint match.
• User Not Associated with DeviceID (USERDEVICENOTASSOCIATED): Checks if a corresponding User-Device association exists.