Hacker News Reader

None of those busses are encrypted (at least not the majority I am familiar with). The security gateway is just a firewall.

View on HN

Toyota TSS3 is in fact encrypted; openpilot users who have TSS3 have to manually extract decryption keys from their cars to be able to talk on the CAN bus.

How abhorrent and disgusting of Toyota! >:^(

Reply on news.ycombinator.com