Virtual Private Networks (VPN) come in as important assemblies meant for the security of enterprises and consumer applications. Identified as a secured path connecting two or more computer systems on the internet, the VPN connectivity works as a bridge between these entities. Enabling them to pass on and exchange information, the VPNs find their extensive use in enterprises and consumer driven applications.
From the business point of view, these networks help to securely connect remote workstations together while also offering to provide connectivity to “out-of-office” employees connect to the official network. Consumers on the other hand too, benefit from this type of connectivity when they are granted protection from attacks while they access public wireless networks.
With the innate characteristics of the VPNs enlisted, here is the rundown of their detailed description.
A VPN helps to secure your traffic when it uses a private server that is located at a remote place. This way, companies can protect their data that is saved on the network from local hacking attempts. Another advantage comes in the form of masking the real IP (Internet Protocol) address from the normal websites accessed by you. This way, you can secure your open wireless networks from the fraudulent practices of account hijacks and hacking attempts.
Variety is the spice of life! This is so true in the case of VPNs as well when no two VPNs are alike in all respects. Technology presents different VPN technologies demonstrating numerous encryption strengths. Some of them include PPTP (Point-to-Point Tunneling Protocol), OpenVPN, IPSec which make use of SSL (Secure Sockets Layer) or TLS (Transport Layer Security). It is also important to note that VPNs operating through the TLS protocol should pay an attention to the type of encryption algorithm that is in place along with the key length that is in use.
Many a times, geographical barriers come in the way of accessing online content. In such a scenario, a VPN can be effective in avoiding these barriers, thus allowing browsers to access information that is not available in their region. It is an interesting piece of trivia to note that the governments of countries like Turkey and China which constantly block certain websites for political gains make the most of VPNs to circumvent such limitations.
Companies establish their tailor-made VPNs employing special network appliances. On the flipside, consumers are the receiving end of a plethora of services offered in the form of paid or free VPNs. It is needless to mention that free VPNs are patronized by the browsing populace overcrowding such servers with huge traffic. Majorly displaying advertisements, such networks offer a few servers to choose from, with slow connection speeds. Paid VPN services, on the other hand adopt a subscription-driven model independent of data usage limits.
With all the advantages of VPNs enlisted, it comes as a wise move to opt for an indigenous VPN to make the most of the access services that this connection offers. You can then simply plug in your devices to your home network and work from anywhere in the world. Hence, this would come as a workable option to avoid the exposure of your services directly to the internet; a move that will protect your data from cyber criminals.