Wireless hacker

Hi /comp/
I own a DLink-Di524 wireless router, and even though I've set MAC filters, disabled SSID broadcast and enabled WPA2, someone keeps trying to connect to it (light flashing repeatedly, logs report denied access from mac address xxx...)

My question is, is there anyway to simple stop this guy from connecting in the first place? Or should I just rely on the MAC filters and WPA2? It's really frustrating to see this person hammering my router >:(

tinfoil wallpaper

>>8
Contrary to popular belief, tinfoil actually INCREASES the strength of elecromagnetic waves, such as radio and microwave.

But anyway, I like >>5 's idea.