Direct link to research paper: https://www.usenix.org/system/files/conference/usenixsecurity16/sec16_paper_garcia.pdf https://www.usenix.org/system/files/confer

Direct link to research paper: https://www.usenix.org/system/files/conference/usenixsecurity16/sec16_paper_garcia.pdf https://www.usenix.org/system/files/conference/usenixsecurit... Basically VW use the same secret keys to authenticate wireless comms across millions of cars. They change the key every few years (new car platforms, etc).