Most people use predictable PINs that thieves try first. Find out which codes to avoid and what you should use to better protect your phone.

The hack (called BlueSteal) isn't related to the PIN code at all, so even changing the code won't stock the safe from popping open in a matter of seconds once the Bluetooth code is run.

Perhaps the scariest part of the exploit is that BlueBorne isn't limited to your phone alone; the hack can allow access to phones, computers, and IoT devices.

John Hering and his BlueSniper rifle, which he says can sniff out and hack Bluetooth-enabled wireless devices more than a mile away.