Securing


One major advantage of Home Assistant is that it’s not dependent on cloud services. Even if you’re only using Home Assistant on a local network, you should take steps to secure your instance.

Checklist

If you want to allow remote access, consider these additional points:

If you’ve forwarded any ports to your Home Assistant system from the Internet then it will be found by others. Whether through services like Shodan, or direct port scanning, all systems on the Internet are routinely probed for accessible services. If you fail to set a password then it is simply a matter of time before somebody finds your system - potentially as little as a few hours.