Akash Samaroo
akash.samaroo@cnc3.co.tt
It used to be that an alarm system for your vehicle brought peace of mind. If any thieves attempted a break-in, the blaring sound that is triggered was enough of a deterrence. But as technology evolved to allow us to do the once unimaginable, it has also empowered criminals.
The frequencies on these alarm systems are being overridden, scrambled or even cloned, meaning that your alarm becomes their alarm. This has been going on for some years, and Sgt Christopher Swamber of the T&T Police Service’s (TTPS) Stolen Vehicles Squad said it is very much on their radar.
“We are treating these matters very very serious, and now high-end vehicles are being stolen in upscale residential areas and these vehicles are parked,” he said
Sgt Swamber says the information they are getting is via social media and no one had yet made an official report at a police station.
However, the Chief Executive Officer at one of the country’s car retrieval companies said it’s happening more and more.
“Every month or so we’d get two or three reports. It’s not happening to our clients but a lot of high-end vehicles are being stolen,” said Dirk Barnes, of Air Support Tactical Security
Those vehicles, he said, are mostly SUVs and these types of thefts happen mostly in Port-of-Spain and environs.
Barnes said the criminals are using two methods to override or clone vehicle alarms. One is called a Denial of Service attack (DOS), the other is Signal Amplification Relay Attack (SARA).
“The DOS attack is where there is a man in the middle between you and your remote and your vehicle. The average person when they jump out of their vehicle at a public place you will press your button on the alarm without checking to see if the door is locked. But if there is a man in the middle interfering with the frequency then he is preventing your car from locking and you’re not aware so you will walk away from your vehicle that is not locked,” Barnes explained.
“The SARA is the newest technology. What that entails is amplifying the signal between your key and the vehicle. When the average person gets home they take their key and put it on their key rack or table but at nights when you’re fast asleep, they will come to your front door with an antenna that will pick up the frequency of that key and then it is relayed to another person with another antenna that is replicating your key system, then they can open your vehicle.
“Keep in mind that the second antenna has a copy of the signal and they can use that at a later time and even reprogramme your alarm and that’s something we’ve been seeing often.”
Barnes said combating this high tech crime may take some low tech solutions, such as making sure the car doors are locked even if the alarm is activated, using club and brake locks, ensuring your property is secure and installing GPS on the vehicle.
Meanwhile, Sgt Swamber is pleading with citizens to report these matters when they occur.
“Report the matter to the police immediately so we can put things in place and strategize,” he said.