The Very Pleasing Network – VPN Services
VPN is short for Virtual Private Network and is really a technology that creates an encrypted secure connection over a less secure network like the Internet. The benefit is that it offers the security that the network which it is based cannot provide. It uses the internet to transport data. Many such networks could be developed by using different systems incorporating encryption and other security mechanisms to ensure that only authorized users can access the network and information cannot be intercepted by the others. It really is like a tunnel built to transmit data between a network of say an organization and a remote user. It hides your data and IP address.
VPN Protocols
The main VPN network protocols are:
IPSec – Developed by the Internet Engineering Task Force, to secure exchanges of data at the IP layer. It is widely used for creating VPNs
PPTP- Point to Point Tunneling Protocol for VPNs developed jointly by Microsoft, US Robotics and many remote access vendor companies. It is now obsolete because of security concerns
L2TP – Layer 2 Tunneling Protocol can be an extension of the PPP Protocol (PPP, which establishes connectivity between 2 nodes or computers) L2TP allows ISPs to use VPNs
SSL – Secure Sockets Layer may be the commonly used one nowadays which can be used with a standard browser. Unlike IPSec, it does not require installing specialized client software on the finish user’s computer.
Benefits of VPN
� Security and prevention of data theft
� Uncensored Internet access
� Unblocking ability for sites
� Keeping away data trackers by maintaining your browsing history private
� Supports popular p2p protocol like BitTorrent
Drawbacks of VPN
VPN slows down your internet. The factors affecting the speed will be the number of people utilizing the VPN and the geographical location.
Who uses it?
It is used on an individual level – Consumers use a private VPN service or tunnel to safeguard their identity and online activity. This is especially relevant when we use public wifi which might not be secure. You may use anonymous VPNs, which serves as a privacy buffer between you and your ONLINE SITES Provider, who otherwise has usage of your internet usage patterns. VPNs are used extensively by BitTorrent users.
Corporates use it to communicate in confidentiality video, voice or data over a public network. It is also an excellent option when employees are scattered all over the globe. VPNs help connects global offices. Corporates either use a VPDN which helps connect to an organization LAN through dial up or site-to-site- VPN where dedicated hardware is also used to connect multiple sites to the business LAN.
How many countries support VPNs?
privatnostonline on the globe provide VPN networks.
How much does it cost?
It costs significantly less than ten dollars per month, ranging from four to seven dollars monthly.
What is free VPN
VPN that does not set you back anything in advance. Most free VPN services offer only PPTP that is considered obsolete. Also, because it is free, you will see thousands of users logging in resulting in lack of bandwidth for all. Bandwidth which includes to be bought can be afforded by paid VPN services who use their profits to get more ba