We Have Root

3Internet of Things

Hacking Consumer Devices

Originally published in CNN.com, August 15, 2013

Last weekend, a Texas couple apparently discovered that the electronic baby monitor in their children’s bedroom had been hacked. According to a local TV station, the couple said they heard an unfamiliar voice coming from the room, went to investigate and found that someone had taken control of the camera monitor remotely and was shouting profanity-laden abuse. The child’s father unplugged the monitor.

What does this mean for the rest of us? How secure are consumer electronic systems, now that they’re all attached to the Internet?

The answer is not very, and it’s been this bad for many years. Security vulnerabilities have been found in all types of webcams, cameras of all sorts, implanted medical devices, cars, and even smart toilets—not to mention yachts, ATM machines, industrial control systems and military drones.

All of these things have long been hackable. Those of us who work in security are often amazed that most people don’t know about it.

Why are they hackable? Because security is very hard to get right. It takes expertise, and it takes time. Most companies don’t care because most customers buying security systems and smart appliances don’t know enough to care. Why should a baby monitor manufacturer spend all sorts of money making sure its security is good when the average customer won’t even notice?

Even worse, that consumer will look at two competing baby monitors—a ...