What Is a VPN, and Why You Need One at Home

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By PCMag

Have you ever connected to a public Wi-Fi network and wondered if someone, somewhere might be able to see your online activity? With a virtual private network (VPN), you can protect your information from prying eyes and regain a measure of privacy online. But do you really need a VPN at home? Below we answer all of your VPN questions and round up the very best VPNs we've tested first-hand.

What Is a VPN, and Why You Need One at Home

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