HUDSON, Mass.--(BUSINESS WIRE)--Corero Network Security (LSE: CNS), a leading provider of First Line of Defense® security solutions against DDoS attacks, today announced that AirGate, provider of Secure Network Services to Canadian enterprises, has begun implementing the Corero SmartWall® Threat Defense System (TDS) to meet customer demands for real-time DDoS mitigation. AirGate’s mission is to provide the most secure network services in Canada, and protecting against DDoS is absolutely critica