VPN or virtual private network has become the talk of the IT world in recent days. VPN provides the best possible security and perhaps that is the reason behind VPN’s resounding success. Before understanding VPN itself you need to understand some basics about Internet protocol itself.
IP Address or Internet Protocol address, simply put, is a numerical label given to a device. This numerical label acts as a method of identifying a device in any network. Every computer, laptop, smart phone or even PS3 gets an IP address when it connects to the internet.
There are basically two types of IP. One is the dedicated IP VPN service and the other on is shared IP VPN service. VPN dedicated IP is the service where only one IP is designated to a user for their personal use. If you buy vpn service with dedicated IP, then no other client will have the IP or can use it. By using this service you can log into secure service by using it as your own private IP. Dedicated IP comes in handy during logging in into sites like secure corporate sites, banking sites and IP restricted servers. Another plus point of dedicated VPN service is that all ports become open to that specific IP, meaning the user can run any service he wants.
But perhaps, the most popular and widely used variety of VPN is the Shared IP VPN service. As the name suggests, via shared IP service, a user is assigned multiple static and shared IP’s. The sharing part is performed by hundreds (and in some cases even thousands) of clients at the same time. The benefit is obvious, as numerous users use the same IP, the anonymity is ensured.
So, if you compare shared IP with dedicated IP services, you will se that each has it’s benefits. The dedicated IP service is actually better as business VPN as it provides personalized security. On the other hand shared IP VPN ensures the anonymity while web browsing. Let me give another clear example. When you are logging in to your bank for online banking, dedicated VPN would be your best choice. But when you are downloading torrents, it is best to choose shared IP.
Which one to buy? Well, it completely depends on your use. What do you do when you use internet? What kind of security are looking for? Ask yourself these questions and the answers will help you choose.
VPN or Virtual private network, is one of the most popular method of networking in the present days. The reason behind VPN’s immense popularity is the high level of security it provides. Both corporate and individual customers are using thinking to buy VPN service.
Unfortunately, most VPN service provider’s charge a bit excess for their services. Many individuals want to want to use fast and secure VPN service, but the price is not letting them. The drawback of the current variation of VPNs is the speed limit. Most corporate users of VPN can afford the costly high speed service but very few individuals can.
One of the major condition that is responsible of the high price is the geographical location of the server. The speed greatly depends on it. If you live in an area that is nearby a server location, you can get high speed connection. But if you live in an area that is far from the location of the server, you may realize poor or slow speed. Balancing between the high speed service and the security can be an issue, as more servers is equal to less security.
Some argue that, one way of getting quality VPN service is by registering dedicated VPN service of a company with relatively less consumers. That way, the system is not clogged with numerous users. But, this may not always be the smart choice.
Now a days, many service providers offers VPN dedicated IP. The packages and the cost varies from corporation to corporation, sometimes greatly. Some offer packages that are based on the amount of time you use the service. Some have packages based on the volume of data you use.
Business VPN is another great option for the corporate users. The whole point of VPN is to create a secure and safe working network solution. VPN helps the employees of a certain company to log in safely to the companies intranet. Individual users like VPN for the anonymity and the security it offers. Individual users can by pass the geological as well as the censorship restrictions via using VPN. They can also keep their transactions private.
Most corporate users that buy business VPN gets the highest speed and security possible, but the individual users may find it a bit pricey to a buy vpn service that is fast and reliable. But if an individual user can decide on what he wants – VPN package based on time or VPN package based on Data, he can select a plan that can benefit him.
For a secure connection to any server, VPN or Virtual Private Network is the best choice. A VPN helps to establish a secure connection by extending private networks across internet. VPN enables computers to send and receive data from a shared network. It makes the public network feel like a private one and at the same time ensures the security.
VPN services ensures a secure connection with virtually any server. VPN provides the user with an anonymous IP address and it also encrypts the users communication with VPN server. VPN servers usually offers different servers that are located in a geographic area. If you want to buy VPN service, you need to have a clear idea about the different types of it.
The VPN system is quite similar to the WAN or Wide area network system. From a user’s point of view, the method of accessing the resources of an extended network is similar with the method of accessing resources of the private network. The traditional VPN had on major drawback. As they are point – to – point, they did not provide any support or even did not connect with broadcast domains. But variations of VPNs are not overcoming it.
What VPN does is, it allows the employees of a company to connect with the company’s intranet. VPN does it all the while maintaining the security of the connection even when the employee is on the move. Following the same principle, VPN can provide safe and secure access to all branches of a single company. Apart from the corporate use, individuals can also make use of VPN for by passing censorship or geo restriction, to secure their transactions and secure their identity via VPN dedicated IP.
Although the security that VPN offers is tempting, but you have to keep on thing in mind – VPNs can not make an online connection completely and utterly anonymous. What they can do is increase the privacy as well as the security. Via VPN, only the authenticated remote access to the server is granted. The main security that VPN provides is via the use of tunneling protocols and encryption. The three parts of security provided by VPNs are:
- Sender authentication
- Message integrity.
You need to think about how regularly you are going to use VPNs before deciding to buy VPN service. There are variations of it. Some services sell gigabytes which is very helpful for casual browsers. For business VPN, you need to select a dedicated VPN service. There are a lot of options to choose from. Not all is suitable for every one. Luckily there is option for virtually every one.
VPN ensures that your company gets the highest level of security possible. Even of the attacker can get to the packet level, he will only see encrypted data. Even individuals can make the best use of VPN to secure the transactions and remain anonymous. VPN is getting more and more popular each day with both the corporate and the individual users.