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How Do Comcast XFINITY WiFi Hotspots Work? Comcast XFINITY is one of the largest providers of Internet services in the United States, with over 18 million Internet customers across the country. One of the little known benefits of being one of their Internet customers is that you get access to Comcast XFINITY WiFi Hotspots â for free.
Hereâs how it works: In addition to your secure in-home WiFi, many Wireless Gateways broadcast a second signal called xfinitywifi.. This is an extension of the XFINITY WiFi network that any XFINITY Internet subscriber can use. Manage and connect to both your secure in-home WiFi as well as âxfinitywifiâ.our device will connect seamlessly and automatically anytime youâre in range of an XFINITY WiFi hotspot. Download the security profile to your device to take advantage of the new XFINITY WiFi security features. The security profile is available as a direct download to your device or through the XFINITY WiFi app: