In simple words, VPN stands for Virtual Private Network which is a group of discrete networks or computers that are networked together over public network called internet. Businesses and organizations make use of VPNs for connecting remote datacentres. On the other hand, individuals use VPNs for getting access to different network resources when physically they aren’t on same LAN or as method to secure as well as encrypt communications while they are using some untrusted public network. On connecting to VPN, users generally launch VPN client on their system, login with their credentials, their system exchanges trusted keys, and users start working. Only after both systems are confirmed to be authentic, all internet communication between them will be encrypted as well as secured from online privacy threats. VPNs work by securing internet connection of your system hence guarantee that all data sent from source system as well as received by target system is secured and encrypted from prying eyes.
There are various methods by which one can make good use of VPN to surf web securely but only when they are followed genuinely. VPN alone cannot bolster your access and security resources on network you aren’t connected to physically. In case of workers or students, they should make use of VPN service offered by their company or school for accessing resources on different networks while they are travelling or at home. In maximum cases, individuals already have free VPN service with them. Suppose they are worried regarding security, they always can start their VPN especially in places like cafe Wi-Fi or airport Wi-Fi so as to make sure that no one is spying on their connections. When individuals are downloading something, they need to use VPN. Irrespective of whether one is downloading illegally or legally, they won’t like others spying on them as they are torrenting applications installed on their system. The safest way of doing this is through VPNs.
Some features of VPN that help users in making good use of them is explained here. VPNs provide solid balancing of features, price, connectivity protocols, and server location. There are few that are best for occasional use whereas there are some that are restricted to organizations, companies, or institutions. While using VPN, you will come across terms such as TLS, SSL, L2TP, PPTP, IPSec, and many others. These days, SSL is more commonly used. All the above mentioned protocols offer secure connection. VPNs can be used for connecting securely to remote networks through internet. Maximum organizations maintain VPNs for their employees to access applications, printers, files, and many other resources on network without compromising on security. You can set-up VPN of your own for safely accessing secure home network of yours while you are travelling. Users can make use of VPN for connecting more than one network together in secure and safe manner. Because of this reason, maximum businesses though small or big rely on VPN connection for sharing servers as well as other networking resources among several stores or offices across the globe. In case you aren’t having chain of workplaces, you don’t require worrying. Such users can make use of similar trick for connecting home networks as well as other personal use networks. Those who are worried about online privacy can connect to encrypted VPNs especially when they are on untrusted or public networks like Wi-Fi hotspot in coffee shop or hotel as it is simple and smart security practice. As VPN will encrypt internet traffic of yours, it will assist in stymieing other individuals who are trying to spy your browsing activities through Wi-Fi in order to capture passwords of yours. You can also make use of VPN for circumventing regional restrictions that are also called geoblocking. Often political dissidents and Journalists use VPNs for getting around censorship that is state-sponsored all time.
It is suggested to make use of trusted 3rd party software for creating VPN server. Those who require creating VPN between many systems for sharing network resources and files without configuring their router can go with 3rd party VPN tools. Some good ones include TeamViewer, Gbridge, and Comodo Unite as they are much reliable and available at reasonable cost. In case users want to test a particular tool from VPN service provider, they can first install its free or trial version that usually will be for 30 days and then purchase the paid version. Those who wish getting robust remote access for entire network or creating site-to-site type connections should try setting router on their network with VPN server as well as client. Some specially designed routers also called VPN routers are available in the market that come with in-built VPN server. These can also be used because they are pretty reliable and safe. While selecting 3rd party router firmware and VPN router, ensure they offer VPN networking protocol support that one needs for their devices. One must also confirm VPN router for verifying number of VPN users it supports simultaneously.
In case you require VPN access for simply cloaking internet traffic of yours while you are making use of untrusted network or public Wi-Fi or accessing sites that are regionally restricted, simple solution is using hosted VPN provider. One of the best providers under this category include HideMyAss because it is offering paid as well as free VPN services for Android, iOS, Mac, and Windows. Some other providers include WiTopia, StrongVPN, and HotSpotVPN. Those who are worried about keeping their browsing activities anonymous should try Onion Router that is servers’ network for anonymizing internet traffic free of cost. But the kind of safety and security that is provided by VPN is unmatched. Different VPNs support different protocols and operating systems. It is better to select those that offer support for Chromebooks, Android, iOS, Windows, webOs, and OS X. For making good use of VPN, it is suggested to select one that has high performance and reliability. Further it should have features to safeguard information from data thieves, unauthorized parties, and snoops. VPNs should be used by businesses for maintaining confidentiality of their activities.