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Maybe embedded network is the new javascript ecosystem: rediscovering novel ideas (like authentication!) that were invented 50 years ago. /deploying CAN bus wi
by ethbro 11y ago
Maybe embedded network is the new javascript ecosystem: rediscovering novel ideas (like authentication!) that were invented 50 years ago.
/deploying CAN bus without security
- digi_owl 11y agoI wonder if what is blindsiding all of these companies and people is routing. That if you have a box that can talk to network A and B, suddenly anything on A can talk to anything on B. A CAN bus, or older modbus installs, would be airgapped by its very nature.
- brandmeyer 11y agoJust because its CAN doesn't mean its actually air gapped. If there is a Linux box on one end for SCADA use or similar, then the path is IP -> Linux spl01t -> SocketCAN