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Car thieves increasingly stealing keys instead of using scanners, police believe

The trend is emerging as manufacturers work to improve security for keyless entry cars, that have been targeted in so-called relay attacks.

Margaret Davis
Wednesday 25 September 2024 12:55 EDT
Car thieves are increasingly stealing keys instead of using scanners to take keyless entry vehicles as manufacturers have tightened security, police believe (National Police Chiefsā€™ Council/PA)
Car thieves are increasingly stealing keys instead of using scanners to take keyless entry vehicles as manufacturers have tightened security, police believe (National Police Chiefsā€™ Council/PA)

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Car thieves are increasingly stealing keys instead of using scanners to take keyless entry vehicles as manufacturers have tightened security, police believe.

The National Police Chiefsā€™ Council said 180 arrests were made for vehicle related crimes including burglary and car key theft during a week-long operation in England and Wales last week.

It described the theft of car keys as ā€œan increasingly common tactic used by criminalsā€.

Officers believe thieves using scanners, known as relay theft, could be on the decrease as security improves for newer cars.

Jack Cousens, head of roads policy at the AA, said: ā€œThieves are always trying to get one step ahead of game and will do whatever necessary to get their hands on their target.

ā€œRelay theft remains a common method for vehicles to be stolen, but swiping the keys to get direct access to the car is becoming more popular.

ā€œWhile there is no single action drivers can take to protect their car or keys, making it as difficult and unappealing as possible is the best course of action.

ā€œHiding keys well away from the front door, installing a steering lock or installing bollards on a driveway can make thieves think again.ā€

Automotive security engineer Steve Launchbury, from Thatcham Research, said most car makers have introduced motion-sensor key fobs that go to sleep when idle and donā€™t respond to the thievesā€™ equipment.

Thieves are always trying to get one step ahead of game and will do whatever necessary to get their hands on their target

Jack Cousens, AA

ā€œVehicle manufacturers have taken proactive steps to address a digital security vulnerability which initially affected all cars with keyless entry systems,ā€ he said.

ā€œThieves were able to exploit this vulnerability using a technique referred to as a ā€˜relay attackā€™.

ā€œMost vehicle manufacturers introduced motion-sensor key fobs, which go to sleep when idle and do not respond to the relayed unlocking signal.

ā€œEfforts to educate drivers on the actions they can take to protect from the relay attack have also been effective.

ā€œThese range from using a faraday pouch to store key fobs, including spares, or switching keyless entry fobs off overnight.ā€

He said owners of older cars should store keys in a faraday pouch, or ask the manufacturer for a motion sensor fob.

ā€œReports of criminals taking direct action and stealing keys to gain access to a vehicle is a concern which insurers and manufacturers are increasingly aware of.

ā€œThis worrying development underscores the need to address the root cause of vehicle theft, organised criminality.ā€

Thatcham Research is investigating theft pathways in the UK to help authorities identify gangsā€™ tactics, he said.

The police crackdown saw 316 stolen cars, bikes and lorries recovered, with an estimated value of Ā£4 million.

According to the National Vehicle Crime Intelligence Service (NaVCIS), the number of stolen vehicles identified at UK ports rose 29% in the second quarter of this year.

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