What is Virtual Private Network? Why should you start using it?
You must have often heard the term Virtual network connection either from your friends or kids who use the internet quite often. But have you ever thought what VPN really means and how it helps us?
VPN stands for a Virtual Private Network. It is a network that creates an encrypted connection over a less secure network. It is a network that is designed to provide a secure and encrypted chain to transmit the data between a remote user and the company’s network. This type of network is used by large corporations, educational institutions and government agencies.
A VPN network is helpful for employees as it allows them to securely access a corporate internet even when travelling outside the office. A VPN prevents people from spying on what you do while using the internet especially when accessing Wi-Fi hotspots in public places. VPN network is also used by individual internet users to secure their wireless transactions. Most companies maintain VPNs as it helps employees even when they are not in office. It ensures that they have access to the documents, files and the other material that they would have required in order to do the official work. This allows employees to log in to the company’s network from wherever they are. Most of the virtual networks are set up with privacy and security in mind that keep your online communications secure and encrypted. VPN networks are very versatile. A private network can also be used to interconnect two similar networks over a dissimilar middle network. VPNs are frequently used by business travellers to access their business network. These virtual networks are helpful especially when you are downloading movies or songs from various downloading sites. The best VPNs are once that offers server location and connectivity protocols.
Just by using a VPN doesn’t mean you are not vulnerable to cyber attacks. You should still have an anti-virus and anti-malware software involved. Also be careful while downloading stuff from various websites. In order to gain access to this kind of private network, a user must be authenticated to use a unique identification and password. This is a unique pin that keeps changing with time. A VPN network works on a strict set of rules to ensure a private communication between different sites.
Another advantage of a VPN network is that a company can adjust the number of sites in this network according to the changing requirements. It gives you all the benefits of a Local Area Network, which is often used in offices. When you use a VPN your IP address is masked, giving you a higher level of security. Both inbound and outbound traffic is routed through the VPN servers.