Stop strangers from using your Wi-Fi network

The most common — and easiest — method of networking is Wi-Fi (wireless fidelity). It uses radio waves to allow computers and accessory devices to communicate with each other and the Internet. But your Wi-Fi signal can easily extend beyond the walls of your home, making it possible for neighbors and strangers with Wi-Fi-enabled computers to pick up and use your Internet connection if it is not properly secured. Worse still, if your signal is left unprotected, hackers could use it to access your personal data. Full Story…


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