I need some help, somebody appears to have been on my wireless network. I am using WPA2-Personal, TKIP-AES. My key is 56 characters long. I am using MAC address filtering. I also hide my network. Two days ago I was just checking my settings and I noticed that I had an extra MAC address in my list. The number did not match anything in my network. Next I noticed that my Wii was showing as connected to my network. I found this hard to believe because it was not turned on. So, to make sure, I unplugged it. It was still showing as connected. Has somebody penetrated my network and spoofed my MAC address? Is there anything else I can do to lock up my system? I also run Kaspersky Internet Suite. My OS's are Vista home premium and Windows 7. Any help would be appreciated
-Kemp