https://community.isc2.org/t5/Tech-Talk/Tesla-Powerwall2/m-p/12589#M326 <P>Some <A href="http://catless.ncl.ac.uk/Risks/30/76#subj14" target="_blank">interesting points raised about the Tesla Powerwall2</A> home battery system.&nbsp; Since it is a non-mobile version of the power source in the cars, it is based on the CAN bus, and the <A href="https://ics-cert.us-cert.gov/alerts/ICS-ALERT-17-209-01" target="_blank">CAN bus has known vulnerabilities</A>, including some that never will be fixed since they are part of the protocol itself.&nbsp; Furthermore, while a Tesla car is only intermittently connected to the Internet, for a Powerwall2 the connection is permanent.</P> Mon, 09 Oct 2023 08:51:49 GMT rslade 2023-10-09T08:51:49Z https://community.isc2.org/t5/Tech-Talk/Tesla-Powerwall2/m-p/12589#M326 <P>Some <A href="http://catless.ncl.ac.uk/Risks/30/76#subj14" target="_blank">interesting points raised about the Tesla Powerwall2</A> home battery system.&nbsp; Since it is a non-mobile version of the power source in the cars, it is based on the CAN bus, and the <A href="https://ics-cert.us-cert.gov/alerts/ICS-ALERT-17-209-01" target="_blank">CAN bus has known vulnerabilities</A>, including some that never will be fixed since they are part of the protocol itself.&nbsp; Furthermore, while a Tesla car is only intermittently connected to the Internet, for a Powerwall2 the connection is permanent.</P> Mon, 09 Oct 2023 08:51:49 GMT https://community.isc2.org/t5/Tech-Talk/Tesla-Powerwall2/m-p/12589#M326 rslade 2023-10-09T08:51:49Z