Using an Internet connection on a single PC is a pretty simple task that can be done by connecting an Ethernet cable, but wireless-enabled devices such as smartphones, tablets and laptops require wireless connectivity, which brings in the need for a router. Most users step out and buy a wireless router off the shelf and install it on their own. And since wireless routers usually can operate directly out of the box, they are not secured by default. Some routers, such as Belkin, provide a secured wireless network out of the box, whereas routers from other manufacturers usually have open networks and common administrative passwords. This is an open invitation to anyone in the vicinity to simply search and connect to your network with ease, thus jeopardising your data and even utilising your expensive Internet bandwidth.
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