This event indicates that:
Note: This event does not indicate an active breach, but rather a high-risk condition.
To block the login of externally authenticated users with a potentially compromised password, please navigate to DEVICE | Users | Settings - Credential Auditor. Under DURING LOGIN, Enable "Block login of externally authenticated users with a compromised password"
For registering the SonicWall firewalls, refer to: Register firewall
For syncing licenses on the SonicWall firewall, refer to: Synchronize Licenses