Interfering devices fill holes in communication equipment

Interfering devices fill holes in communication equipment

If you think it's expensive, GSM compatible car anti-theft system can provide you with many options to make your car 100% safe and control your car from all kinds of thieves and kidnappers. It may be wrong. Of course, smartphones and simple cell phones can be used as remote controls for car alarms, but keep in mind that these latest smartphones are vulnerable to a variety of hackers and attacks. Therefore, using a mobile device as a remote control for a car alarm is not the best way to do it. However, the GSM car alarm system has several advantages. First, all code capture signal jammer used to hijack vehicles are completely unusable. You can also start the engine remotely. This is very useful if you park your car outdoors in the winter.

However, there are some fairly old and well-known ways to overcome these GSM alarms. First of all, one of the most effective devices is a device that can forge a mobile phone tower. US authorities have recently used these cell phone scrambler for persecution. That is, these devices pretend to be cellular towers, making all GSM devices think they are connected to the cellular tower, and all traffic is routed through the gadgets. Using this gadget will affect GSM alerts.

Another point to consider when handling such alerts is the inability to use GSM blocking programs. This alarm will also be unavailable if someone nearby is using a mobile phone signal blocker. No one can lock or unlock it. However, given recent research by Don Bailey and Matthew Solnic, this feature can be considered a good security measure. Start with the recently developed equipment. You can break the code by breaking the encryption algorithm of the GSM alarm. Security experts calculate that such a device can be built for only $ 5,000. But now this situation is getting worse. I've already mentioned Don Bailey and Matthew Solnick. I found a security hole in the GSM communication protocol.

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Even the latest GSM alerts with two-way communication and dialogue code are exposed to this vulnerability. A malicious individual with technical knowledge can enter the vehicle through such an alarm and can even start the engine remotely. All you need to do is send a specific text message to the alert with the code of the required action. The same functionality applies to various smartphone applications for car remote controls. Don Bailey and Matthew Solnic have run many tests to discover this vulnerability. “Simply connect your laptop to a GSM network that supports M2M (Machine to Machine) technology. With this system, devices can exchange data over the GSM network. When you connect to the network, you're on the same GSM network. You will be able to connect. Automatic alerts will communicate. Now that you have found a way to send commands such as "shut down alarm" or "start engine", you have full access to your vehicle. Solnic, a cybersecurity expert.

The problem here is that this method can be used not only to sound car alarms, but also to other devices that use the GSM network. However, certain automated alerts use a secure data transmission channel and can resist such attacks. Don Bailey said: "Our goal is to get the technology reviewed by the major manufacturers and improve their alerts. We share all the information we collect with the major alarm manufacturers and hope to take some action. But it's certainly very good. Hackers like this were discovered by people who weren't willing to use it. Hacking the perpetrators of these alerts not only allows them to control the car, but also into GPS data. You also need to know that you are likely to find the residence of the car owner, as they are also accessible. GPS navigator data wrote a record of such crimes that caused such crimes. In this case, assume that the GSM / GPS signal blocker is a good defense before the car anti-theft system manufacturer improves the jammer.