A VPN or virtual private network is an encryption service that allows you to connect to the internet via a VPN service provider’s server. This means that data traveling between your device (computer, smartphone, tablet) is protected and hidden from your ISP, passing through a VPN tunnel that only you and the VPN server can see.
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VPNs are prevalent today because they allow internet users to access data and services denied them by unfair or inconvenient arrangements and circumstances like censorship or geographical location. VPNs likewise protect users from potential hacking, especially when one is using public Wi-Fi domains or hotspots.
VPN services in the US typically cost between $5 and $10 a month, with lower pricing for longer contracts like annual packages. Keep in mind that you’d still need your ISP, to begin with, as it’s your portal to the internet.
VPN technology started in the corporate world, previously used mainly by huge companies to securely connect to and access corporate resources when workers are not in the office. Nowadays, it has come into commercial use and is offered mainly for the above-stated reasons.
VPNs can slow down your internet connection since encrypting and decrypting data demand longer processing. Also, your connection takes an extra route with a VPN. The best advice is to get a VPN provider closest to your location.
Finally, aside from certain repressive countries, and while many governments require logs of VPN-provider activities, the use of VPNs is legal.
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