Virtual private networks or VPNs are a very convenient way to add an additional layer of security and operate your computer is a secure environment. The VPNs are used by people for personal computing as well as by organizations that prefer their employees to work from remote locations. The VPN is ultimately connected to the Internet and exposes one to all the risks that come with it. VPNs also offer people the opportunity to hide their identity and access restricted content via proxy servers. Using free VPNs however, while it may seem attractive, has some risks that one should be aware of.
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