. The WatchGuard APT Blocker is a new service available for all WatchGuard Unified Threat Management (UTM) and Next-Gen Firewall platforms. This WatchGuard APT Blocker 1-Year subscription for the WatchGuard Firebox M200 is one of the industry\'s most sophisticated platforms for detecting advanced persistent threats and zero day evasive malware.Advanced malware now threatens every network. Even yoursZero-day attacks and malicious programs once targeted only the largest networks. Not any more. They\'re taking aim at networks of all sizes. The likelihood yours will be attacked grows every day..