AMF Security Controller SDN Controller for Enterprise Networks The Allied Telesis AMF-Sec Controller enables state-of-the-art network security. It provides exactly what enterprises need—reduced management costs, increased security and an improved end-user experience. Allied Telesis Autonomous Management FrameworkTM (AMF) simplifies and automates network management. AMF-Sec adds a powerful security component with an intelligent, fully featured SDN controller. It reduces manual effort and cost in two ways: First, it works with security appliances to instantly respond to malware alerts, and block the movement of threats within a wired or wireless network. And second, it automates network access control, only allowing authenticated users to access online resources and applications.