The data LED of your wireless router is constantly blinking and none of the family members are using the Internet at home. This might indicate that someone outside – probably one of your neighbors - is enjoying the web using your Wireless network. Are neighbors using your Wi-Fi network? If you would like to confirm this, type the router’s IP address in the browser – here’s how to find the router’s IP Address – and open the DHCP Client Table (it is under Status –> Local Network –> DHCP Server for Linksys routers). This shows a list of all devices connected to your wireless network including those of strangers. What can you do prevent Wi-Fi theft? You can’t block the Wi-Fi signals from reaching your neighbor’s house but there are several things you may do to prevent them from piggybacking on your wireless network. Some of the well-known techniques to secure your Wireless network include: 1. Setup a password for your Wi-Fi network - Open your router’s admin d...