A Virtual Private Network (VPN) can be used to keep your data secure and to maintain anonymity while surfing the internet. You can also access censored and blocked content by making use of a VPN service. The question is how does this happen? How does VPN keep data secure and gives access to blocked content? Is it illegal? How can I be sure that my data is secure? If these are some of the questions that are going through your mind, then this article is for you. Keep reading! What is a VPN and why do you need it? A
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