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Theft By Key Fob

Posted December 16, 2016 12:00 AM by M-ReeD
Pathfinder Tags: Key fob keyless entry theft

I have had my current car for four years now…and I am not crazy about it. I understand what it is to have a meaningful relationship with a car. (My most meaningful was with a 1988 Oldsmobile Cutlass Supreme inherited from my parents, which was driven to a point that would challenge even the most forgiving of safety standards.)

Three cars later, and I have yet to duplicate that kind of affection for an automobile.

My current car has done nothing to me personally, and yet, I will admit to feeling a twinge of relief this week when I read about car theft being easier thanks to a device that replicates the signal from your key fob.

The device, which is being used primarily in Europe, was designed by car engineers to test the vulnerability of automobiles for car manufacturers and anti-theft organizations. The device, which comes in two pieces, first amplifies the signal sent from the key fob once the driver locks the car. This “copying” of the signal can be done from as far as ten feet away from the driver’s key fob. Once the signal passes to the second device, the copied key fob signal is used to “trick” the car into believing that the signal is coming from the driver’s key fob, thus allowing a thief to gain entry into the car and, in some cases, allowing a thief to start the car.

The study, conducted by NIBC (the National Insurance Crime Bureau), found that of the 35 cars tested over the course of two weeks, more than half (19) of the cars were opened with the device and most of that half (18) were started with the device. According to the study, cars that were vulnerable during the test included the 2017 Toyota Camry, 2016 Chevrolet Impala, 2015 Ford Edge, and 2013 Volkswagen Jetta Hybrid.

The device also poses another issue for drivers: There aren’t any of the tell-tale signs (broken glass, car alarms) of a car break-in. Most car owners’ first reaction is that their car has been towed, and valuable time is lost in terms of reporting that theft.

To be on the safe side, all of the old rules apply: Keep your keys with you at all times, and don’t leave anything of value in the car that might entice a thief. Also, park your car in a well-lit and well-populated section of a parking lot.

And although there aren’t many reports of this device being used in the United States yet, and with technology being what it is, there will surely be a variation of the device to come, offering a glimmer of hope to those of us not in love with our cars.

Image credit:

ReplaceRemote / CC BY-SA 3.0

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#1

Re: Theft By Key Fob

12/16/2016 5:01 AM

In the UK, vehicles are registered property. Therefore a vehicle cannot be "stolen"; it can only be "taken without consent", as ownership of the vehicle cannot pass to the individual that carried out the above act. A new verb has emerged: to "twoc(k)", with its past participle, "twoc(k)ed" [spellings vary], which is widely used amongst agencies that deal with vehicle crime. Just for information.

Isn't English a wonderful language (rhetorical question - NNTR)?

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#2
In reply to #1

Re: Theft By Key Fob

12/16/2016 8:09 AM

These cars may not be sold as cars, but taken to the chop shop, and parted out.

Now, "Stolen" or "taken without consent", the results are the same.

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#3

Re: Theft By Key Fob

12/16/2016 12:15 PM

So many 'modern' cars have the soul of a refrigerator.

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#6
In reply to #3

Re: Theft By Key Fob

12/16/2016 3:44 PM

It's why the British drink warm beer: Lucas makes refrigerators too.

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#4

Re: Theft By Key Fob

12/16/2016 3:25 PM

Wouldn't a thief want to copy the signal which unlocks the car rather than the one which locks it? But as an unlock signal means the driver is back, what does the thief do, follow the car to its destination and steal it from there?

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#5
In reply to #4

Re: Theft By Key Fob

12/16/2016 3:40 PM

that's how they do it.

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#14
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Re: Theft By Key Fob

12/17/2016 3:53 PM

The opening and closing signals are not fixed. Car locks (ditto garage door locks) use a "rolling code" for communication, part of which is encrypted. The information gained from collecting the door locking signal would be sufficient to generate the unlocking signal.

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#7

Re: Theft By Key Fob

12/16/2016 5:35 PM

AFAIK, this kind of theft is not yet common, but it will become more common as the knowledge filters down to the low lifes.

I've seen recommendations to keep key fobs in the refrigerator or freezer, but this might harm the lithium cell that powers the fobs. You can buy a special cover that blocks RF, which removes some of the convenience or remove a lot more convenience and wrap the fob in aluminum foil.

https://www.amazon.com/FobGuard-Faraday-Protect-Keyless-Protection/dp/B010VK9ZLI

http://www.autoblog.com/2011/02/05/protect-smart-keys-from-hackers/

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#8
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Re: Theft By Key Fob

12/16/2016 5:48 PM

A old microwave oven makes for a great Faraday cage in which to store things like this. (to be doubly sure someone doesn't try to use it as an oven, snip the power cord)

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#10
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Re: Theft By Key Fob

12/17/2016 9:29 AM

Because of the way a microwave oven door seals, it is only a good Faraday cage at 2.4GHz. Your cell phone will still work, and anything else that is not matched to the oven's frequency. Put your phone in there and call it. I'll bet it rings!

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#11
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Re: Theft By Key Fob

12/17/2016 10:13 AM

Slightly off topic about that, a while back some 'fake news' was over the Internet about putting your iPhone with iOS 8 in a microwave will charge your phone.

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#12
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Re: Theft By Key Fob

12/17/2016 12:18 PM

That's an expensive way to learn not to believe everything you see on the internet.

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#13
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Re: Theft By Key Fob

12/17/2016 2:15 PM

Sometime your worst experience is your best experience, but it may not seem that way at the time your experiencing it. I know if I did this, I'd diffintely would post it.

Anyways,....Word has it, it was the Russians.

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#9

Re: Theft By Key Fob

12/17/2016 12:14 AM

OK, so four years ago your parents Oldsmobile died, and since then you've had three cars, hmm .

Now you have posted on a internet site that you wouldn't mind if your current car mysteriously disappeared,,.

I wonder what your auto insurance agent might say about that revelation.

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