So, is this a realistic threat, and what can you do about it?

What Risks Do Your Wireless Devices Actually Pose?

Such devices include pacemakers, insulin pumps, and defibrillators.

A Flipper Zero with a warning sign.

Lucas Gouveia / How-To Geek

How to Protect Yourself

So how can you protect yourself from these high-tech attacks?

The answers are actually pretty low-tech.

Vigilance is the first and best protection.

Avoid leaving your wallet sitting on the bar while you chat to your friends.

If you want physical protection, metal blocks wireless signals (hence the old tin foil hat trope).

When it comes to your phone, however, your options are limited.