Many people have little idea that their personal information is frequently exposed when they are using a network that is public. A VPN helps to keep private sensitive information by encrypting data as it goes back and forth between devices and the internet. A VPN protects the communication between a device and the internet by changing text into a cryptic mess of characters. Only the device and server that the VPN is connected to can decrypt the messages. Without the VPN anyone could intercept the data and gain access information.
In addition, VPNs help protect devices from hackers who want to spy on online activity. This is especially crucial when using a public Wi–Fi network, as it is easy for hackers to spy on the data. A VPN lets users connect their devices in a secure manner such as desktop computers, laptops, tablets and smartphones in order to prevent cybercriminals from being able to access their data.
It’s no secret that a lot of ISPs collect and sell customer data. This includes browsing history, which ISPs can correlate with the IP address of a user to identify physical location and then deliver specific ads. A VPN protects browsing data and prevents ISPs selling it to third-party vendors. It also assists consumers to stay clear of price discrimination that may occur when ISPs monitor their purchases and sell this information to the manufacturers of products. A VPN stops these third-party companies from identifying internet users by hiding their IP addresses.
