US Patent 10055904 Vehicle gateway network protection

Example systems and method are disclosed for vehicle network gateway protection. An example disclosed method to protect a vehicle includes managing state transitions of a gateway separating a telematic dongle and a vehicle data bus. The example method also includes, when the gateway is in a field state, blocking first requests from the telematic dongle. Additionally, the example method includes, in response to the gateway transitioning to the field state, blocking the first requests and second requests from the telematic dongle for a period of time.