So, now security issues have reached wi-fi also, please see following to secure your wi-fi network: http://www.dailywireless.org/2007/04/23/securing-wireless-access/ http://compnetworking.about.com/od/wirelesssecurity/tp/wifisecurity.htm http://www.wi-fi.org/secure_your_wi-fi http://www.getsafeonline.org/nqcontent.cfm?a_id=1151 http://www.pcworld.com/article/130330/how_to_secure_your_wireless_network.html http://www.focus.com/briefs/mobile-wireless/secure-wireless-lan/ http://www.labnol.org/internet/secure-your-wireless-wifi-network/10549/ http://lifehacker.com/386675/secure-your-home-wi+fi-network