I am a new member to this site and I have a question about Wireless Security. I have been using MAC Address Filtering within several Routers as a low overhead and secure means of limiting access to my Home Network and several of my friends. My question is: "Can such a Security approach be really secure or can MAC addresses be Spoofed?"
I do not use WEP or WPA encryption, just the MAC filtering. I would appreciate any information on this topic.