MAC filtering never really works. Anyone wanting to get on the wifi can just run a sniffer for a few minutes, find a MAC that is allowed and use it on their device. MAC filtering is useless. As for ...

MAC address filtering has long been included as a security feature in many consumer routers, allowing users to block traffic or limit speeds to specific devices on their network by MAC address.

Well, that's what I'm using now because one of my notebooks can't login when I'm using WPA.<BR><BR>I haven't been keeping up with wireless security as there's just too many standards/options/flavors ...

When communicating over Wi-Fi, your iPhone needs to verify itself on the network before it can receive data—intended for it—on that network. It does this using a MAC address or Wi-Fi address. While ...