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Vehicle gateway network protection

  • US 10,055,904 B2
  • Filed: 06/23/2016
  • Issued: 08/21/2018
  • Est. Priority Date: 06/23/2016
  • Status: Active Grant
First Claim
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1. A method to protect a vehicle, the method comprising:

  • intercepting messages sent by a telematic dongle by a gateway that physically separates the telematic dongle from a vehicle data bus;

    when the gateway is in a field state, blocking the messages sent by the telematic dongle to the vehicle data bus that include a first type of request; and

    in response to the gateway transitioning to the field state, blocking the messages sent by the telematic dongle to the vehicle data bus that include the first type of request and a second type of request for a period of time.

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