With the increasing threat of cyberhacking, car owners are taking steps to protect their key fobs from being hacked. A former FBI agent and a cybersecurity expert suggest wrapping the key fob in aluminum foil as a cost-effective solution. The key fob emits a signal that thieves can amplify or copy to gain access to the car. By shielding the key fob's signal with aluminum foil, the chances of unauthorized access are reduced. Automotive security experts are working on addressing this evolving threat, but in the meantime, using aluminum foil is a simple and effective way to protect your car's key fob.

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