VPNs function as an intermediary when connecting to the internet, thus hiding your device’s IP address and protecting your identity. Additionally, if the data is intercepted, which is rare, it becomes unreadable until the recipient receives it. A private tunnel is created from your computer to the internet and hides important data through encryption.
Encryption hides your data in a way that it can’t be read without a strong password known as a key. The key breaks the code that your vital data has been transformed into. Only the VPN server and your computer know the key. Decryption is a process used to decode the encrypted data making it readable via application of the key.
VPN Services can also help you access a restricted network. With a VPN you can access region-restricted sites and access things you could not access normally. Furthermore, you may find that your public library, school, college, or office may restrict certain words or sites. You can bypass these restrictions with a VPN. Other people do not want their employers spying on their browser activities during work hours, so they use a VPN.
VPN and Netflix
Furthermore, many people use VPN Services to access all Netflix content from anywhere. Netflix usually imposes restrictions to subscribers in different locations, particularly those outside the US, where content licensing varies. Using a VPN, you can stream movies and TV shows that are accessible in a different location but restricted in your country.
VPN Services also offer better protection, especially on Public Wi-Fi. Your favourite local café or coffee house may have a weak network that can be pried easily. The same goes for airports and hotels. A VPN adds an extra layer of security in public places.
A VPN network offers better VOIP (Voice Over Internet Protocol) phone calls. VOIP is like Google Hangouts or Skype, and it’s a free or affordable way to contact people. Just like other internet services, VOIP can be hacked. Therefore, a virtual private network can prevent hackers from tracking your VOIP phone calls.