#Wep key cracker for mac how to#

An attacker only need to listen to your network for a short period of time, to be able to extract your password. This way, the neighbour can 'pretend' to be you, by authenticating with the router using your computers MAC address.Ĭhanging the password won't last for long, because of how WEP works.

#Wep key cracker for mac how to#

Since your neigbour has already cracked your WEP key, chance is, he has enough skills to google how to spoof a MAC address. There are multiple tutorials on the subject, and it's really as simple as running a few terminal commands. MAC address filtering is fairly simple for someone to who's a bit tech savvy to avoid. This way, all other MAC addresses are allowed access, but not the addresses in the blacklist. If it's a blacklist, you will have to find the MAC address of your neighbour, and add that to the blacklist. This way only the devices added to the list will be able to connect to the Internet. If it's a whitelist, you will have to find the MAC addresses of all your devices, and add them to the list. What kind of filter you can enable depends on your router. To do this, you will have to log into the administration panel of your router and enable MAC address filtering. If your router supports it, you can define a MAC address filter to either whitelist or blacklist devices accessing the accesspoint. Or CHANGE YOUR WEP PASSWORD and TURN ON MAC ADDRESS FILTERING You can probably do this from the administration panel of your router, if not, remove the antennas from the physical device and go Ethernet-only.

This is honestly the best solution until you get a new router. What will work long enough for you to get a new router: PULL THE PLUG Remember that by not upgrading your router, you are only delaying the inevitable. I do note however that you're not interested in upgrading your router, so I will talk a little about that. There is really only one solution to your problem.