What Is a VPN, and Why You Need One – PC Magazine – Medium

What Is a VPN, and Why You Need One – PC Magazine – Medium

The best VPNs can help secure your web traffic against snoops, spies, and anyone else who wants to steal or monetize your data.

By Max Eddy

Have you ever connected to a public Wi-Fi network and wondered if someone, somewhere might be able to see of your online activity? That’s entirely reasonable, considering the forces arrayed against your privacy. With a virtual private network (VPN), you can protect your information from prying eyes and regain a measure of privacy online.

What Is a VPN, and How Does It Work?

When you switch it on, a VPN creates an encrypted tunnel between you and a remote server operated by a VPN service. All your internet traffic is routed through this tunnel, so your data is secure from prying eyes along the way. Because your traffic is exiting the VPN server, your computer appears to have the IP address of said server, masking your identity and location.

To understand the value of a VPN, it helps to think of some specific…

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Source: What Is a VPN, and Why You Need One – PC Magazine – Medium

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