- If you use Comcast’s Xfinity broadband service, you might be eligible for a pretty interesting freebie: a layer of home security that doesn’t require cameras or any additional hardware.
- Opting into this sort of motion sensing system lets your broadband provider log when your home is occupied or empty, and allows for tracking data about your family’s comings and goings.
- There are more private camera and motion sensing devices and services available than something like Comcast’s offering, and you can also opt for intrusion detection suites (which include hardware and a subscription service) from the likes of Simplisafe and ADT.
Comcast turns your Wi-Fi into a free security system. Here’s the catch

