Cars with remote keyless entry and push-button start systems are vulnerable to various digital car theft tactics. Here's how to protect yourself.

With more vehicles getting over-the-air (OTA) updates and even some remote control features via smartphone apps such as Ford's FordPass or Genesis's homegrown effort, new cars are very connected.

Earlier this month, we broke a story about Toyota locking its key fob remote start function behind a monthly subscription. If owners of certain models aren’t actively enrolled in a larger Toyota ...