Smart Home Security: Lock Down Your Connected Home

The most common smart home security risks

• Reused or weak passwords on device accounts — one breach exposes every service that shares the password
• Unpatched firmware on cameras, routers, and hubs, leaving known vulnerabilities open
• Cameras and locks reachable from the internet without a VPN or proper app security
• Public WiFi networks used to set up and control devices, exposing credentials
• Voice assistants left with purchasing or unlocking enabled for anyone who can reach the speaker

How to lock down your smart home

1. 1

   Use a unique, strong password for every device account

   Your camera brand account, hub account, and router admin shouldn't share a password with anything else. A password manager makes this painless — reuse is the single biggest smart home risk.

2. 2

   Enable two-factor authentication where offered

   Most major brands (Ring, Eufy, Google, Apple) support 2FA. Turn it on for the accounts that control your locks, cameras, and hubs — it stops credential-stuffing attacks cold.

3. 3

   Update firmware on everything, monthly

   Routers, cameras, hubs, and speakers all ship security fixes. Check each app for updates monthly, and enable auto-update where the option exists. A device that says 'update available' is a known-open door.

4. 4

   Put cameras and hubs on a separate IoT network

   If your router or mesh system supports it, create a 2.4GHz IoT SSID for cameras, plugs, and sensors. Even if one is compromised, it can't reach your computers and phones on the main network.

5. 5

   Disable remote features you don't use

   Turn off remote access, UPnP, and port forwarding you didn't set up. Review which apps can control which devices, and revoke unused sessions when you change phones.

Frequently Asked Questions