‘Tis the season for new gadgets. Whether it’s a smart TV, a new connected speaker, a security camera, or a “smart” appliance, these devices (part of the “Internet of Things” or IoT) are popular gifts.
But this excitement comes with a risk. IoT devices are notoriously insecure, and a single “hacked” device can give an attacker a foothold into your entire home network.
Before you plug in your new gift, take 15 minutes to secure it.
1. Change the Default Password (Always Step #1) This is the most important rule. Many devices ship with a default username and password, like admin and password. These are publicly known and are the first thing attackers will try. If your device has a default, change it immediately to a long, complex, and unique password.
2. Update the Firmware Immediately Your device was likely manufactured months ago, and its software (firmware) is already out of date. The first thing you should do is connect it to the internet and check for updates. These updates patch the security holes that have been discovered since the device left the factory.
3. Review All Privacy and Security Settings Don’t just accept the default setup. Go into the settings menu.
- Disable features you don’t need: Does your smart TV really need a built-in microphone and camera? If you’re not using them, turn them off or cover them.
- Limit data collection: Look for settings related to “ad personalization,” “voice recording,” or “usage data” and opt out wherever possible.
4. Put It on a “Guest” Wi-Fi Network This is a pro-level tip that’s easy to do. Your home router probably has a “Guest Network” setting. This creates a separate Wi-Fi network that can access the internet but cannot see or interact with the other devices on your main network (like your laptop or phone).
By putting all your IoT devices on this guest network, you isolate them. Even if one of them is compromised, the attacker can’t use it to access your sensitive personal files.
Enjoy your new tech—safely.
Collaboration
What’s the first security step you take when you unbox a new gadget? Do you use a guest network for your IoT devices?
Sources
- Federal Trade Commission (FTC): How to Secure Your Internet-Connected Devices
- CISA: Securing IoT Devices for Consumers
- Consumer Reports: How to Protect Your Privacy on Your Smart TV
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