Stopping speeding vehicles: Electronically
Stopping speeding vehicles: Electronically
Author
Discussion

Milkyway

Original Poster:

12,137 posts

76 months

Wednesday 16th November 2022
quotequote all
I often see those Police pursuit videos on TV / YouTube.
If they don’t crash, then a stinger or T- Pac is deployed.

I’ve often wondered, & now, especially with EV’s... couldn’t they be brought to a safe halt by a gradual de acceleration.
The doors could also be locked to prevent a decamp.

A bit sci-fi I know...but surely it’s in the realms of possibility, & would be a much safer & cheaper solution.
( And a stolen vehicle can returned to its relieved owner, hopefully in a good condition... keeping the insurers happy(ier)


Edited by Milkyway on Wednesday 16th November 15:27

Durzel

12,962 posts

191 months

Wednesday 16th November 2022
quotequote all
I've often wondered why the likes of the EU haven't mandated a short-range wireless ECU killswitch that law enforcement could use. I guess the risks of the system being decrypted or exploited outweighs the potential benefits.

QJumper

3,238 posts

49 months

Wednesday 16th November 2022
quotequote all
Certainly within the realms of possibility, and may well come in time, as will people who can hack such a system, no doubt.

Evanivitch

25,854 posts

145 months

Wednesday 16th November 2022
quotequote all
If you create a backdoor for "law enforcement" then you always create a back door for criminals.

This has been demonstrated time and time again.

Theresa May wasted a best part of a decade failing to understand this very simple point in regards to encrypted digital communications.

Durzel

12,962 posts

191 months

Wednesday 16th November 2022
quotequote all
Evanivitch said:
If you create a backdoor for "law enforcement" then you always create a back door for criminals.

This has been demonstrated time and time again.

Theresa May wasted a best part of a decade failing to understand this very simple point in regards to encrypted digital communications.
You're right, but a back door to do what? Bring a car to a halt?

If criminals want to steal a car they can either do it when its stationary or force the driver to stop by driving in front or into them.

As for hacking - it certainly is possible, but if it was something buried in the ECU, rather than being an addon module, then your average person wouldn't be able to remove it, since it would be the manufacturer integrating it. Obviously seriously determined people could probably patch it out, but your average thief would have to assume that any given car can be just brought to a halt in much the same way as they already assume certain cars have trackers, etc and treat them accordingly.

No ideas for a name

2,968 posts

109 months

Wednesday 16th November 2022
quotequote all
My Jag, has 'InControl Remote' which allows you to lock/unlock, open/close windows and start/stop the vehicle.
No idea what would happen if you tried to do it on the move from the app... but I guess the manufacturer could do so if they so wished.

RazerSauber

2,779 posts

83 months

Wednesday 16th November 2022
quotequote all
It would be hacked by someone and used for mischief no doubt and anyone that didn't want it on their vehicle would "know a guy" who would map it out for a few quid. Alright, it might be good for stopping stolen cars but otherwise it would be all too easy to fiddle with. Criminals can bypass billions of pounds worth of investment to steal a car with not much more than an iPad. They'd crack this within a week I'd say.

For stopping cars, I liked the idea of the stinger net thing demonstrated on the Internet a while ago. It's a stinger as we know it but it also has a net behind it on the floor that grips into the tyres and binds everything up, stopping the car in its tracks. No driving around on rims throwing sparks everywhere and gouging roads out then. Less use at 100+mph I suspect than a gradual deceleration.

Evanivitch

25,854 posts

145 months

Wednesday 16th November 2022
quotequote all
Durzel said:
You're right, but a back door to do what? Bring a car to a halt?

If criminals want to steal a car they can either do it when its stationary or force the driver to stop by driving in front or into them.
What if they just wanted to create a road block of cars to obstruct the police? Or they wanted to steal a car/rob someone in a secluded stretch of road?

There's plenty of scenarios.

Durzel said:
As for hacking - it certainly is possible, but if it was something buried in the ECU, rather than being an addon module, then your average person wouldn't be able to remove it, since it would be the manufacturer integrating it. Obviously seriously determined people could probably patch it out, but your average thief would have to assume that any given car can be just brought to a halt in much the same way as they already assume certain cars have trackers, etc and treat them accordingly.
Given the current rate of car thefts using sophisticated means, I'm not really full of faith that the automobile industry or the standards authorities have the will to implement a robust solution.

IJWS15

2,122 posts

108 months

Friday 18th November 2022
quotequote all
This one is quite old but shows the possibilities

https://www.pentestpartners.com/security-blog/tesl...

And this one how bad the car manufacturers are at security

https://www.pentestpartners.com/security-blog/from...

Edited by IJWS15 on Friday 18th November 09:48

Cold

16,412 posts

113 months

Friday 18th November 2022
quotequote all

Tommo87

5,377 posts

136 months

Friday 18th November 2022
quotequote all
Ah. Hollywood fiction.



You almost had me there.

otolith

65,515 posts

227 months

Friday 18th November 2022
quotequote all

Milkyway

Original Poster:

12,137 posts

76 months

Friday 18th November 2022
quotequote all
otolith said:
One major drawback with this system though...
Quote: It won’t work on cars from the mid seventies or older. irked

sociopath

3,433 posts

89 months

Friday 18th November 2022
quotequote all
Durzel said:
Evanivitch said:
If you create a backdoor for "law enforcement" then you always create a back door for criminals.

This has been demonstrated time and time again.

Theresa May wasted a best part of a decade failing to understand this very simple point in regards to encrypted digital communications.
You're right, but a back door to do what? Bring a car to a halt?

If criminals want to steal a car they can either do it when its stationary or force the driver to stop by driving in front or into them.

As for hacking - it certainly is possible, but if it was something buried in the ECU, rather than being an addon module, then your average person wouldn't be able to remove it, since it would be the manufacturer integrating it. Obviously seriously determined people could probably patch it out, but your average thief would have to assume that any given car can be just brought to a halt in much the same way as they already assume certain cars have trackers, etc and treat them accordingly.
So you're saying criminals can easily do what the police can't?

Louis Balfour

28,176 posts

245 months

Friday 18th November 2022
quotequote all
Milkyway said:
I often see those Police pursuit videos on TV / YouTube.
If they don’t crash, then a stinger or T- Pac is deployed.

I’ve often wondered, & now, especially with EV’s... couldn’t they be brought to a safe halt by a gradual de acceleration.
The doors could also be locked to prevent a decamp.

A bit sci-fi I know...but surely it’s in the realms of possibility, & would be a much safer & cheaper solution.
( And a stolen vehicle can returned to its relieved owner, hopefully in a good condition... keeping the insurers happy(ier)


Edited by Milkyway on Wednesday 16th November 15:27
Baddies tend not to select electric vehicles for their getaway and joyriding antics. Even crims have standards.





donkmeister

11,707 posts

123 months

Friday 18th November 2022
quotequote all
Louis Balfour said:
Baddies tend not to select electric vehicles for their getaway and joyriding antics. Even crims have standards.
Joyriding an i3...

https://youtu.be/M4lXthHJUw4

This was notable enough to make the news, mind biglaugh

Yellow Lizud

2,793 posts

187 months

Friday 18th November 2022
quotequote all
sociopath said:
So you're saying criminals can easily do what the police can't?
Isn't that the definition of a criminal.

sociopath

3,433 posts

89 months

Friday 18th November 2022
quotequote all
Yellow Lizud said:
sociopath said:
So you're saying criminals can easily do what the police can't?
Isn't that the definition of a criminal.
Nope, criminals generally don't do what police shouldn't rather than can't.

DWS

657 posts

241 months

Saturday 19th November 2022
quotequote all
Tesla's are controled from somewhere in Nowray I'm told. They can imobilise a vehicle and know it's whereabouts. Don't know if they can do a controled stop, would suspect they will have a system in thier software somewhere though.

fred bloggs

1,379 posts

223 months

Saturday 19th November 2022
quotequote all
sociopath said:
Nope, criminals generally don't do what police shouldn't rather than can't.
Or is that 'police do what even criminals wouldn't? '