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Keyless Entry and Car Theft

Car theft is increasing, and thieves have found new ways to gain access to vehicles. One of the most common methods is keyless entry.

The days of thieves broke windows and wired vehicles to steal. They can now hack into the computer systems of a vehicle in minutes.

Relay Attack

Since the introduction to the Push-to Start technology, millions have been able to be capable to start their vehicles without needing to look for the car keys. Unfortunately, this same convenience can make vehicles more vulnerable to theft. Particularly thieves have been able to utilize a technique that is called the relay attack to steal cars in a matter of seconds. This technique makes use of an amplifier to capture and amplify the signal transmitted by your car key stolen from house's keyfob. It allows thieves to unlock your car and drive off.

The relay attack is actually an alteration of an older technique referred to as Man-in-the-Middle attacks. This kind of attack is used in cybersecurity to intercept and alter the communications between two entities without either party being aware of it. In the case of a relay attack the attacker uses a device to record the signal from your car's key fob and transmits that signal to another device located close to. The second device can be used to open the door and begin the engine, effectively stealing your vehicle in seconds.

Criminals can perform an attack making use of a low-cost and readily available device to capture the signal from the key fob. Usually, thieves will work in pairs. One person will hold the amplifier for relay while another is outside, near the victim's home. The thief swizzles the device in the direction of the home of the victim, and then tricks the car into thinking the key is in close proximity.

Some experts recommend storing your key fob in a steel container, signal-blocking pouch or Faraday bag when not in use to avoid this kind of theft. However it is a straightforward solution that has been proven to be ineffective against modern relay devices. A far better option is to invest in the use of a steering wheel lock which physically blocks the criminal's ability to steer the vehicle once it's taken.

Many vehicle manufacturers have tried to tackle this issue by introducing features like secure keyless entry systems, which use encryption techniques and time-sensitive codes in order to protect against relay attacks. However criminals have been able to create devices that defy these measures. This is why the race is on to discover a way to stop criminals who use relays without compromising the convenience of technology that is keyless.

Hacking

Many new cars are equipped with keyless entry systems, that allow drivers to open and start their car without needing an actual key or button. But these systems can also be susceptible to a different type of theft. The thieves can make use of electronic devices that replicate the signal from the key fob and then transmit it to a accomplice who holds a transmitter close to the vehicle. The thief is then able to unlock the car and then drive away. This method is called a relay attack and can be done in between 20 and 30 seconds according to AAA.

Most often, thieves will use inexpensive devices that mimic wireless key fob signals to capture the signal and transmit it to an accomplice. When the victim presses their key fob to lock or open the vehicle, the thief could pretend to be the legitimate owner by transmitting a response to the car's computer system that makes it believe that a legitimate signal is coming by the fob.

More sophisticated thieves have created devices that can be connected into a car stolen with keys from house's On-Board Diagnostics (OBD) port which is typically located beneath the steering wheel. This port allows mechanics to connect an instrument for diagnostics. The criminal then downloads data from the computer in the car and creates an empty key fob that is compatible with the specifications of the car. This type of hacking is possible with virtually all cars.

Some thieves have utilized TikTok challenges to instruct people on how to build inexpensive amplifiers that boost the signal from the key fob, making it possible for an accomplice to unlock the car when it is parked in the driveway. This technique has prompted manufacturers such as Kia and Toyota to update their software that stop this vulnerability.

Experts recommend that you keep your car keys in a trunk or place further away from home, so that a burglar isn't able to easily access them. You can also consider investing in RFID pouches that shield the signal and deter unauthorized use. These pouches can be purchased for less than $10. Some have metal mesh linings. It's also important to keep your car's software up-to the latest version, just as you would with your computer and phone.

Radio Frequency Identification (RFID) Cards

The most recent car key fobs use radio signals to communicate with the vehicle, allowing owners to unlock their cars and start them without needing to touch the key. However, these new technologies also increase the chance of theft. The signal from a keyfob's sensor can be recorded if the fob is placed on a desk near the front door or in the wallet. Then, they can copy it using simple devices called emulators, the size of handheld consoles. Once they have it, they can open the car and drive it away in just a few minutes.

The crooks typically work in pairs. The crooks typically work in pairs. One of them will be in front of your home equipped with a relay amplifier and the other will have the device that records the signal of a keyfob. The thieves will then increase the signal so that it is strong enough to evade your car's security systems.

Another popular tactic involves simply blocking the communication between the key fob and the vehicle. Thieves do this by using signal jammers that emit the same radio frequencies as the key fob. This blocks the signal and prevents it from being recognized by the vehicle. The lock button will not work.

As thieves become more sophisticated in their methods, auto dealers need to be vigilant in protecting their inventory. Dealerships should install high-security perimeter fences, with cameras and secure entrances, so that thieves can't drive flatbeds with cars after hours. They should also train their employees on proper handling of keys, such as locking cars securely and storing keys safely when not when not in use.

Luckily, technology is working to combat these new thieves and to prevent car thefts. Certain car key stolen from house makers are creating keyfobs with active RFID chips and frequency-hopping technology, which makes it difficult for thieves to amplify the signal of the keys. Additionally, Faraday cages can be used to block the transmission of signals from a key fob to a car. Other defenses include etching last seven digits of your vehicle Identification Number (VIN) onto the headlights, windows, and mirrors to prevent reuse or re-sale of your vehicle.

Theft of VIN

While keyless entry is great for convenience however, it also creates new opportunities for thieves to steal vehicles. If your car recognizes the signal that is sent by your wireless key or remote fob, it will unlock the door and begin the engine. If the signal is not acknowledged, the vehicle will lock, but it won't start. This is because you need to hold the key in your hands to press an appropriate button on the fob in order to start the starter.

This is the reason it's crucial to keep your remote and key fob out of view even when your car is stationed. Criminals can use a small transmitter to intercept your signal and hijack it. Then, he can open your door without touching the ignition or key.

Criminals can even swap out the VIN and the title of a stolen car keys replacement vehicle to conceal their involvement. This practice, also known as VIN-switching, is on increasing. Typically, crooks will buy a damaged vehicle through auctions or police departments, and then modify the VIN. They then take an authentic VIN from another model and to obtain a brand new title and registration, and then sell the car stolen keyless entry - related resource site - to unwitting buyers.

The VIN is a very popular method to stop theft. Many companies provide kits for this, and in a few places the police department or AAA offers this service for free. It seems counterintuitive that etching can discourage thieves, since it makes your vehicle more difficult to sell to chop shops and other dealers. Professional thieves will stay away from your vehicle because they know that etching is a significant stumbling-block.

The NICB offers a free VINCheck online service that will determine if your vehicle has been reported stolen car keys from house or salvaged, but has not yet recovered. The service is available only on their website and requires a valid VIN. There are a myriad of security devices that deter criminals from your car. They include audible and visual devices that deter criminals. These include steering wheel locks and alarms, as well as window scratching.