this post was submitted on 27 Nov 2023
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Home Automation

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Home automation is the residential extension of building automation.

It is automation of the home, housework or household activity.

Home automation may include centralized control of lighting, HVAC (heating, ventilation and air conditioning), appliances, security locks of gates and doors and other systems, to provide improved convenience, comfort, energy efficiency and security.

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It always make me think (probably I am just over thinking) since I am new to HA which hardwires to my router via ethernet and it has Internet access. My question is what stops the devices that are integrated with HA from talking to some random cloud server) ?

I have not connected any of those smart devices via wifi its all on Zigbee

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[–] [email protected] 1 points 9 months ago

Proper isolation is what stops them.

HA/IoT should be on it's own isolated SSID (wifi name) and Vlan with only the hub connecting to it. This becomes the one thing you have to trust but between open source and reputable vendors you have plenty of choices here. It's also the device that provides a modicum of security since you can keep it up to date.