How Do You Protect Your Home Wireless Access Point?
Answer»
There are a LOT of DIFFERENT ways to protect a WIRELESSACCESS Point: using WPA2, not broadcasting the SSID, and using MAC address filtering are the most popular among them.
There are many other options, but in a typical home environment, those three are the biggest.
By now you have seen more than a fair amount of troubles. You have got a toolkit of regularly used programs, a standard suite of protection utilities, you're comfortable with cleanups.