WatchGuard Technologies announced version 12.3 of its Fireware^® operating system for its Firebox Unified Security Platform^™ appliances. Key to this update are added dynamic path selection capabilities that allow organizations to optimize WAN resources across complex, distributed networks while securing branch locations with a UTM platform focused on defense in depth. Businesses and Managed Service Providers (MSPs) can utilize this new SD-WAN functionality to seamlessly upgrade site-based security.