If you have a Wi-Fi network at home or in a small office, intruders may be after you, who troll city streets, looking for unprotected wireless networks. It may not just be malicious attackers who cause problems. If you don't change the defaults of your wireless network, a neighbor with the same router make and model might accidentally connect to your network, stealing your bandwidth or reconfiguring your router and network without your knowledge. want to now moore please visit http://www.free-computer-support.net/news/six-steps-to-protect-your-wireless-networks/