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How Do Keyless Cars Get Stolen?
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The footage from the security cameras that are located in front of the house shows that criminals utilize devices to detect signals that are sent by key fobs that are placed on tables, in a purse or pocket, and then relay them to the car so that it can be opened and started.
Relay Theft
Modern vehicles that use keyless locks are designed to simplify our lives by making it possible to lock or unlock, and even start the car without having to insert keys. However, criminals are using this exact technology to harm us with a new technique called 'relay theft'.
Two thieves work together to achieve this. One of them is located near your home with an instrument that boosts the signal from your key fob, which is then relayed to the second person who is standing near the vehicle. The stolen signal tricked the car's computer to think that the real key fob is within close proximity and allows the thieves to gain entry and unlock the vehicle. The thieves can then use their devices to start the engine and leave the vehicle.
It's nice to know that a lot of automobile manufacturers are taking preventative measures against this new crime. Mercedes, for example has developed a motion sensor key fob that is put into sleep mode after 40 seconds after activation to protect against relay attacks. Other car manufacturers are developing ways to help owners safeguard their vehicles from relay attacks. For instance, Kia offers its own faraday pouch to stop the car's signal. Other manufacturers are implementing features that allow owners to disable their keyless entry, or even install an electronic device to prevent their vehicle from being stolen.
Professional criminals and online thieves gangs are able to use relay attack tools. They often target desirable car and van brands. Unfortunately, a lot of car security systems fail to detect the crime as no physical damage was required.
As the number of car thefts rises it is important to be aware that this type of crime is becoming more prevalent. Although no method can ensure that your vehicle will not be stolen, combining several methods will greatly reduce the chance. You can take measures like storing your keys in metal containers or a Faraday bag to shield the signal or disabling keyless entry.
Signal Jamming
It is important to understand how a car can be stolen. It's not as simple as smashing a window and hotwiring it because criminals can now steal keys from cars with the help of technology that is able to bypass car's security systems.
The latest method of stealing cars is called 'relay theft'. The thieves make use of electronic devices that detect the signal from the owner's key fob and transmit it to a device located near the vehicle, tricking the car into thinking that the owner was nearby, opening the door and kicking up the engine. Security experts suggest it can be done within 60 seconds.
In fact relay thefts have been so effective that they have caused certain manufacturers to upgrade their systems. It's important to use the most current security system in your car and to keep up-to-date.
One method to prevent this type of crime is to secure your key fobs with something known as a Faraday pouch or box. These boxes or pouches are lined with a metal mesh that block the transmission of electromagnetic waves, making it more difficult for criminals get your car. These pouches and boxes are available at a variety of hardware stores as well as online for a reasonable cost. Experts suggest testing them out before purchasing to ensure they perform.
If you don't have one, you can lock your car by hand. Make sure it's locked before you leave. Also, you should look around your immediate surroundings to see if anyone else is hanging around. If a thief thinks they've been seen and is able to move on.
It's also an excellent idea to park your vehicle in a secure garage, or at a street that isn't directly next to your house. This will prevent thieves from getting the signal from your home's electronic devices, and then amplifying it into your car. Beware of parking too close to a neighboring vehicle, as this could result in the same problem.
Reprogramming
Modern cars typically have keyless ignition systems that utilize wireless fobs to unlock and begin the vehicle. This technology is designed to make it more convenient for both passengers and drivers to unlock and start their vehicles. However it also creates opportunities for thieves. The theft of a locked car is more common today than ever before.
Instead of slamming into a window, thieves can use simple tools and techniques to duplicate the key fob's signal. They accomplish this by amplifying the signal, which is then able to more info override the computer in your car to unlock and start it. This is referred to as a relay attack, and it is the easiest method to steal a vehicle that has keyless entry.
Relay attacks can take place in a variety of ways, but they generally involve two individuals working together. One person will be near the target vehicle and use a device to pick the key fob's signal. The other will be near the house and transmit an amplified signal to a key fob, which allows the vehicle to start unlocking and begin. The thieves can then leave in the vehicle.
Researchers have been able, by extending the range of the key fob's signal to block relay attacks. It's essential to store your key fob in a Faraday Case or another blocking device for signals when you're not using.
Another method of stealing the keys of a car is to hack into the on-board diagnostics port. These ports, which are situated in the front footwells of most vehicles, allow mechanics to connect a diagnostic tool to the car's computer. Hackers have created devices that connect to this port in order to boot up the software of the car and then program a blank remote. This method is more sophisticated and requires some understanding of electronics. However, tech-savvy thieves have already used it to steal cars.
The thieves are able to easily unlock and steal the newer models of vehicles that aren't protected by the traditional security measures. If you run a dealership, it's essential to educate your employees on how to avoid this kind of theft.
Using Transponder Devices
The key fob sends an alert to the car telling it to start and unlock, but thieves can employ a simple handheld device to amplify the signal to get in and leave. This is known as signal relaying, and it's one of the most frequent ways modern cars are stolen. It can be completed in 60 seconds by most thieves. Thieves will often work in pairs. One will stand with the transmitter device that picks up the signal from the key, while another walks through the walls of your house using the relay amplifier, looking for a signal that is faintly transmitted by your car's fob. If they spot it, the crooks can then duplicate the signal and send the signal to their transmitter, so it could be replicated by your car.
The blocking of signals sent by the key fob to the vehicle is a second method. This is also a widespread practice, and it's difficult to stop. It's important to store your key fobs in a safe place when not in use.
Some thieves even employ sophisticated hacking devices to infiltrate the system that locks and then starts the engine. These devices are sold on Amazon and eBay starting at around $100. Some are able to be used as far as 50 feet away from the key fob. They connect to the car's onboard diagnostic port (OBD port) and boot up a software program which reprograms a blank key fob to unlock the car and begin it.
You need to do all you can as a dealer to stop this kind of theft from occurring on your property. Install fences that block off all entryways after hours and instruct your employees on the best methods for storing key fobs and returning them at the end of the day.
Experts believe that a new method will become more popular as more automobiles are designed to communicate with drivers via apps on their phones. This kind of theft is already more commonplace and may be worse in the coming years. If thieves get access to your phone, they can use it to re-program your keys, which can bypass the immobilizer device that keeps your vehicle from starting if a incorrect electronic key is used.