VPNs establish a secure connection to the internet by encrypting all your online traffic and routing it through a point-to-point connection between your device and the VPN server. VPNs strengthen your personal security and privacy online because they do the following: Encrypt your internet connection Having explained the VPN basics, let’s discuss what a VPN is used for in more detail. This combination of security and flexibility makes VPNs extremely versatile. Not only does a VPN connection encrypt your browsing and other web traffic it can give you access to a freer internet by letting you configure your settings to alter your virtual online location.
Stream freely and get around location-based content blocks. Secure your data over public Wi-Fi networks. There are many benefits of using a VPN - VPNs let you: VPNs work by adding a layer of encryption to the data that passes through your internet connection. VPNs hide your IP address behind a different IP address (often in another part of the world) provided by the VPN server. What does VPN stand for?Ī VPN is virtual because it creates a digital tunnel - there isn’t a physical cable that reaches from your device directly to the VPN server.Ī VPN is private because it encrypts your data and hides your IP address.Ī VPN is a network because it creates a connection between multiple computers - your device and the VPN server.
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VPNs aren’t just for desktops or laptops - you can set up a VPN on your iPhone, iPad, or Android phone, too.
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You’ll also learn how to choose a VPN service depending on your connection needs. This comprehensive guide to VPNs will explain exactly how a virtual private network works and why you should use one. Most operating systems include VPN clients, but many VPN providers create their own clients that make using a VPN more convenient. Strictly speaking, the VPN meaning refers only to the private network connection itself - the actual software app that manages your device’s VPN connection is technically called a VPN client - but the two cybersecurity terms are often used interchangeably.
That’s why VPN means virtual private network - it’s an on-demand, private tunnel through the internet. By encrypting your internet traffic, VPNs hide your IP address and physical location, so that no one can tell who you are, where you are, or what you’re doing online. VPN services also help you bypass censorship, get around content blocks, and unlock website restrictions.
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