US Patent 10887342 Health monitor based distributed denial of service attack mitigation

Provided are methods and systems for mitigating a distributed denial of service (DDoS) event. The method may commence with sending a request to a health monitor concerning a state of a network. The method may continue with attributing a lack of response to the request from the health monitor to be an indication of a collapse of a collapsible virtual data circuit associated with network data traffic. The collapsible virtual data circuit may be designed to collapse in response to the DDoS event in the network. The method may include redirecting the network data traffic associated with the collapsible virtual data circuit based on the indication of the collapse of the collapsible virtual data circuit.