How to Secure Your (Easily Hackable) Smart Home

As more devices and appliances with Internet capabilities enter the market, protecting those devices from hackers becomes critical. Unfortunately, many of these non-computer, non-smartphone devices — from toilets to refrigerators to alarm systems — weren’t built with security in mind.

So what can someone who’s already bought one of these devices do? When it comes to the so-called Internet of Things and the connected home, it’s best to proactively secure the home network. There is no antivirus software for a smart TV, but you can protect your Wi-Fi network so hacking the TV doesn’t become a backdoor into your home.

The risks of the Internet of Things

The Internet of Things is a catchphrase referring to commonplace devices and appliances — such as thermostats, automobiles and refrigerators — that are connected to the Internet. It also includes Internet-connected “wearable” devices, such as fitness bands or Google Glass. The market for Internet of Things devices will hit $7.1 trillion by 2020, according to estimates from analysis firm International Data Corp.

Connecting everyday devices to the Internet seems like a great idea, but users need to be mindful of the risks, warned JD Sherry, vice president of technology and solutions at Tokyo-based antivirus-software maker Trend Micro.

“No one is going to keep the door to their house unlocked,” Sherry said. “You need to think [the same way] about the appliances on your network.”