Former police officer advises wrapping car keys in aluminum foil
If you think that these remote controls are more secure than the simple metal key, you are wrong because that is not the case. In fact, there is a way to reproduce remote controls and electronic keys without the unfortunate person realizing that they have been stolen. Aluminum foil is an easy way to protect yourself from these inconveniences. When you click the button, electromagnetic waves are emitted and allow the machine to open. However, radio signals can be intercepted and reproduced by car thieves using a special key. This allows you to get into vehicles without anyone noticing.
According to a former American Automobile Association (AAA) police officer, there is a method to prevent duplication of the car’s passcode: simply wrap the electronic key or remote in aluminum foil. The latter protects against fraud, even if it is not the most modern solution available, by creating a kind of barrier that isolates electromagnetic waves and thus prevents them from being intercepted and reproduced by cybercriminals. This practice is also used to protect credit cards to prevent their duplication.
Many have wondered if it is really possible for your car to be stolen by duplicating the remote control signal, but apparently there are cases where this has happened: in the case of household appliances, the aluminum paper does not guarantee complete effectiveness, but in the absence of others , more reliable tools, it is worth wrapping the car keys in foil.
