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 >:(

>>12
If you want to screw with him, allow him through for a while. Set up a computer between the router and the internet connection, with a bridged network, sniffing the traffic. Put Ettercap into promiscuous mode, set up a log file. After you've let the offending user access the internet for a suitable period of time, run etterlog -p <logfile>. This will automatically scour the log file for login information (only works with insecure connections, like http).

For added kicks, get Ettercap to filter https in the url's and replace it http, which should get you login information if the user attempts to login to a secure site that also is accessible through http. May tip them off to something being wrong, as it will also basically deny access to secure sites that do not have insecure connections.