I have a wireless network which I encrypt using WPA, and my Wii connects to that. I have also just bought a wireless sensor bar. When I was thinking about this, although a lot of this technology will be infra red, at some point there must surely be a radio signal going from the Wii to the controller. If this is the case is using my Wii opening up a hole in my otherwise well protected network?
It’s not that I’m worried about having any sensitive data on my network, but it just seems odd that this may be a hole for those that do!