| ▲ | venzaspa 7 hours ago |
| Quite a few other manufacturers have done the same thing. I use a reverse engineered Polestar library to get charging status but I'm in the middle of building a CANBUS sniffer to do the same job because I don't trust they won't do the same thing as this. I don't really understand it, it doesn't seem to offer a huge potential revenue stream and it pisses off the people who are most invested in your product. |
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| ▲ | summm 7 hours ago | parent | next [-] |
| They already add cryptographic authentication to some CAN messages, so you can't change them. It is only a matter of time until they add encryption. This is mostly a corporate problem of risk aversion in my opinion. Some department
writes down a risk assessment with a list of miniscule risks, for example of some 3rd party app backend being hacked. Or just a headline "Tinkerer hacked his car to use with his home assistant" in the local press.
This list circulates, and since nobody in the middle management wants to be responsible for anything, and there is no officially approved positive use case, draconian countermeasures are drafted and constructed one by one. |
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| ▲ | ornornor 6 hours ago | parent | next [-] | | > draconian countermeasures are drafted and constructed one by one. Except when it’s about privacy or anything else we actually care about: then absolutely nothing is done because it would cost more than 0 to do anything. | | |
| ▲ | reactordev 6 hours ago | parent [-] | | On the contrary, lots are being done about it, they have to update their terms of service… |
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| ▲ | ryandrake 2 hours ago | parent | prev | next [-] | | > Or just a headline "Tinkerer hacked his car to use with his home assistant" in the local press. It's pretty sad that "User used their product in a novel way we didn't expect" is seen as a risk that must be mitigated. | |
| ▲ | therealpygon 2 hours ago | parent | prev | next [-] | | I suspect the manufacturer probably cares less about what you do to your own car and hacking it, than they do about the potential for security compromise of their products on a broader scale, where they will then get blamed and sued for not having closed said loopholes. It is a no-win situation when it comes to fault assignment. | |
| ▲ | cisophrene 4 hours ago | parent | prev | next [-] | | > It is only a matter of time until they add encryption. I hope I won't be in one of those cars when the in-memory encryption key gets bit-flipped by the unfortunate cosmic ray. | | |
| ▲ | b3lvedere 3 hours ago | parent [-] | | Proving that autopilot killed that poor old granny because of cosmic rays would be an interesting case study. | | |
| ▲ | cisophrene 3 hours ago | parent [-] | | It actually happened with Toyota around 2010: they went into a settlement regarding an unintended acceleration issue because it was proven the code was terrible and a single bit-flip could cause the behaviour. https://en.wikipedia.org/wiki/2009%E2%80%932011_Toyota_vehic... | | |
| ▲ | AlotOfReading 2 hours ago | parent | next [-] | | Bit of context to this, it was demonstrated that it was a hypothetical possibility, but the issue couldn't be demonstrated in lab conditions. Stuck floormats, pedals, and confused drivers remain the only actual explanations for the real events behind the lawsuits. | |
| ▲ | b3lvedere 2 hours ago | parent | prev [-] | | Very interesting read. Thank you for the link. | | |
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| ▲ | formerly_proven 4 hours ago | parent | prev [-] | | It’s a fair assumption that most of these things are trickle-down effects of CMS/R155 and CRA combined with very high risk aversion on the company side. The less you expose, the lower the risk. |
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| ▲ | ethagnawl 7 hours ago | parent | prev | next [-] |
| Right? I imagine there would be a non-trivial sales/marketing boost for the one/first company (in any segment) to fully embrace HA. IKEA is arguably a good example of this. |
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| ▲ | andylynch 6 hours ago | parent | prev | next [-] |
| This is kind of an interesting contrast with BSH (Bosch and Siemens home appliances ), who are also German. They appear to have seen making their Home Connect platform open as at least in part a matter of compliance with EU data transparency and portability laws. |
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| ▲ | qludes 4 hours ago | parent | prev | next [-] |
| The ability to interface with your car is fundamentally at odds with the regulatory momentum that's going towards encrypted everything. Take a look what the automotive risc-v people are working on or the requirements of the EU cyber resilience act. |
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| ▲ | Tangurena2 3 hours ago | parent | prev | next [-] |
| John Deere started the trend with locking down the farm equipment they sell. |
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| ▲ | tclancy 5 hours ago | parent | prev [-] |
| Is there a repo for the new project? |
