A brand new $60,000 car shouldn’t be so simple to swipe.
They probably spent less time stealing my neighbors car than he did waiting on the credit check to buy the car lol… it’s crazy these days with cars.
What do we know about computer security and physical access? If I can touch the machine, I can hack and own it.
No level of technology will stop this.
But cutting off the profit motive by making it very hard to export cars will have a massive impact on these crimes, and for old and new cars.
It’s not the 2000s any more. Even national security agencies have trouble with phone decryption, and that suggests a path forward for cars using a tamper-resistant secure element since car thieves won’t spend more money attacking something than they can resell it for. Cars need service regularly you can have a way to replace a damaged SE which is more restricted so a legitimate owner can regain control of their stolen property - if you required, say, a government photo ID check for the owner on the title to reset the encryption keys, car thieves are highly unlikely to spend time getting high-quality fake ID since the odds of getting caught would go up dramatically, and you could deter shady auto shops by requiring them to submit proof of their ID verification for that service.
This isn’t about extracting encrypted data, but bypassing systems to start a car.
Don’t make the mistake of thinking that a system needs to be perfect to be worthwhile.
There's probably a body controller ECU that ties into engine ECU and driver's key systems. So theives would just generate and flash a new key/cert, that'll be certainly possible.
Infotainment? That's almost literally an aftermarket parts. American reviewers tend to see it as integral part of a car or even a central computer, surely it's important in terms of product experience but architecturally it's more like a printer over Ethernet than a laptop integrated display.
This sounds like the old desktop mentality you mentioned. You can’t just reflash things to bypass a secure boot process – the entire point is to prevent things like that! You’d design the driver’s key to pair with the various onboard systems and those systems to do a challenge-response cycle during the boot process so someone can’t easily drive away without the key or resell those parts, with both sides using a private key which never leaves that component. Yes, that kind of design can still be attacked but the goal here is to make it more expensive than it’s worth: needing a flatbed to take it somewhere for a rogue EE to work on it, for example, just isn’t going to make sense except for the most expensive luxury vehicles.
This brings me to:
> Infotainment? That's almost literally an aftermarket parts.
Yes, and those cost money. The entire point is that you don’t need to make it perfect, just expensive. If someone has to replace the display and speakers, that means they’re making less profit on the sale and making it more obvious that the vehicle was stolen which increases risk and reduces the number of buyers, especially for the most valuable vehicles.
The actual real problem I failed to explain is manufacturers don't want to deal with networked authentication, broken physical keys, or day-to-day repair shop operations, so they keep most of the processes offline and send out re-pairing tools that leaks. Very few cars require breaking chain of trust to swap out parts which makes "If they need to create a custom engine controller, ..." part unrealistic as of now. It takes few more years before Apple starts delivering cars.
Tell that to the FDA.
I work in medical devices. It's no longer sufficient to throw up your hands and assume "well, they have their hands on the device, we can't stop them from doing anything." The new cybersecurity guidance anticipates an attacker having physical access to your Device and you are expected to understand and mitigate any impact that can have.
Cars shouldn't be any different.
The FDA should be less strict with their cybersecurity stuff. The amount of lives lost to the increased cost of care is not worth the increase in cybersecurity.
If medical devices have just enough security to stop people who don't have physical access to the device, just enough to make attacks at scale unfeasible, then that should be good enough IMO.
Can you hack and own my fully patched Pixel phone? Or my GF's iPhone? Sure, sophisticated state-sponsored actors can sometimes do it by burning several million dollars worth of 0days in the process, but some two-digit IQ riff-raffs? Probably not so much.
EDIT: just to be clear - by "two-digit IQ riff-raff" I meant OP's neighborhood car thieves, not you :)
A lot of damage can be done and things successfully owned without needing to hack or exploit the device (car/phone).
You have any reference regarding how prevalent that is? Everyone I know switched to biometrics a decade ago.
People will buy a $150,000 SUV for 50k and they can still make money. Phones have less incentive and Apple is going to be better at bricking the phones than carmakers will.
I suppose organized crime doesn't systematically take advantage of that because cheap phones are cheap, and the people who own them are poor. You don't get that much benefit from pwning them.
Alternatively, maybe organized crime does take advantage of them but we haven't heard about it. They could have a giant botnet of them for all we know.
I still see a lot of iCloud phishing messages, but also understand that Apple has made this vector harder.
Why does no one steal Teslas?
You are damn good then :)
One can protect against such that's by using well placed cryptography.
Except for you know, the technology of a physical car keys and an immobilizer. There's a reason it's the keyless entry start/stop button cars that are being targeted by thieves, it's simply so much easier.
The frustrating thing is that new cars are being produced that _only_ offer keyless entry, and so eventually the choice is taken away or you have to drive a very old car.
Every piece of tech has tradeoffs, and for cars this one is just not worth it.
Headline the next day: "Crime rate on Earth now at an all-time low of zero percent!"
This gets messy for obvious topological/continuity reasons, but a shocking number of applications are both correct and simple to reason about if you choose to define 0/0 == 0 (kind of like how if you choose to universally define sum(empty_set) == 0 and product(empty_set) == 1 then tons of higher-level formulae just work and don't have to special-case a base case).
In context, there's no good reason to pick that definition of 0/0 per se (other than my prior that 0/0 == 0 probably simplifies some downstream math), but it's kind of nice to see that if crime is at 0% then there is also zero crime.
> And who wrote the headline?
Now we're asking the real questions ;)
Probably a "NewsBot" of some sort?