Here’re some most frequently asked questions (FAQs) for our readers to help them understand the VPN technology and how to select the right VPN provider.
1. What is a VPN?
VPN, an acronym for Virtual Private Network, is a modern era technology meant for online privacy and security. A VPN fulfills many ultimate desires of Internet users, such as unblocking websites, playing online games, chatting online, video streaming, listening to music and much more.
VPN or Virtual Private Network can technically defined as:
“It is a virtual network that extends a Private Network across a Public Network. It enables a system to send and receive data and information through the shared or public network as if it is directly connected to the private network, while benefiting from the functionality, security, privacy and management policy of that Private Network. VPN providers carried out VPN functionality by establishing a virtual Point-to-Point network by using dedicated connections, protocols and encryption”.
2. Advantages of using a VPN?
- Your extra security from bad guys on the internet (Hackers, Spammers, Scammers, Intruders, Government Spying, ISP and other Agencies).
- Protects your privacy and keeps your personal space safe.
- Make you invisible on the internet and even your ISP cannot track your digital footprints.
- Helps you bypass geo-restrictions and IP filtering.
- Provide you a virtual passport to travel around the world without any boundaries.
- Helps you to access your favorite content from anywhere.
- Helps you to connect with your loved ones from anywhere
- Give you the power to fight against cybercrimes.
- Helps you to express your thoughts freely without any fear.
- Helps you to download movies and share files with your friends via P2P.
3. How Does a VPN Work?
A VPN works through a wide network of servers placed at diversified geographical locations. These servers are hosted or managed either by VPN service providers or third parties. When a user connects to a VPN service, he/she actually connects to a VPN server at a definite location. That VPN server replaces the original user’s IP with one of its own. This way, the user becomes anonymous and can access restricted content from different geographical locations. VPN builds a tunnel using military- grade protocols between the user and the destination website.
4. Difference between a VPN and Proxy?
Many people think that proxy and VPN are same and perform the same functions. It is not true. VPN and proxy are totally different and have different functionality.
Proxy – Proxy is used as a tool for web filtering. Proxy settings only apply to your browser, no matter you are using MISE, Firefox, Chrome, Safari, Opera or any other. You can enjoy all the benefits of the proxy related to speed, geographic location, and security. The proxy will only secure the traffic that passes through your browser, leaving your system vulnerable to all other security attacks.
VPN – VPN, on the other hand, protects the whole internet connection. It disguises the user’s online presence completely behind one of its assigned IP. Browsing and streaming through proxy affects your internet speed badly, whereas in case of using a VPN, your internet speed remains constant.
5. How secure is user’s data when using a VPN?
A VPN encrypts every bit of your online information to protect it from eavesdroppers. Once a user’s data is completely encrypted, it passes through a secure tunnel. All the incoming and outgoing traffic is transmitted through the same tunnel. During all this process, you are completely secure from snoopers and hackers. In this way, no one can track your presence on the internet, not even your ISP.
6. What factors should I consider while selecting a VPN provider, if purpose of use is PRIVACY?
In scenarios, where privacy is the main reason to use a VPN service, a user should consider following factors:
- The jurisdiction of the VPN provider – If the VPN provider is obliged by the government to keep logs of your online activities and monitor them for a certain time period, then such VPN providers cannot provide your total online privacy. In short you cannot trust them. Try to avoid VPN providers who are located in the USA, Canada and UK as these countries have highly restricted monitoring policies.
- Virtual Servers or Third Party Servers – If a VPN provider offers you 10 dedicated servers in 3 different locations, then it’s better than the one with 100+ virtual servers or third party servers at 50+ different locations. Virtual servers or third party servers are not reliable.
7. Does a VPN slow down the Internet Speed?
Some VPNs do and some VPNs don’t. It is directly related to the load on the VPN servers and distance of the VPN server from your physical location. Best VPN providers use load balancing features and in-app automatic server selection feature that connects you automatically to the fastest available server.
8. How can a user Setup VPN on their Devices?
A VPN can work on all devices, including PCs, Laptops, Mobiles, Tablets, Smart Devices, Smart Tvs, Gaming consoles, Streaming Devices etc.. It’s very easy to setup VPN on any device. You can easily find tutorials on the VPN providers’ website and on the internet. A best VPN provider always tries to make things easy for its users by offering them easy-to-install and easy-to-use VPN app.
9. What are the different VPN protocols and why are they so important?
A protocol is a path that is used in VPN to construct “secure tunnels”. Tunneling enables the encapsulation of a packet of data to pass securely from one computer to another. Since your private data pass through a Public Network, data security becomes more important and can be attained through secured tunnels. The most commonly used protocols in a VPN are:
– PPTP (Point-to-Point Protocol) – PPTP was created by PPTP forums. It includes Microsoft 3Com, US Robotics, Ascends and ECI Telemetric. It supports data encryption through 40bit up to 128bit. It is the least secure protocol that itself does not provide encryption.
– L2TP / IPSec (Layer two tunneling Protocol) – This offers the security of the IPsec protocol over the Layer 2 Tunneling Protocol (L2TP). L2TP is the combined product of Cisco, PPTP forum, and IETF. It is primarily used with Windows 2000 Operating Systems.
– SSTP (Secure Socket Tunneling Protocol) – This is the most secure protocol that supports the highest level of encryption. SSTP can encrypt data by itself. It has the most secure tunneling power which lessens the speed of the connection with the internet.
10. What is Encryption?
One of the most important processes that are used in VPN technology is “encryption”. In this process, you can take all of your data – that is to be sent from your computer to another computer while encoding it in such a way that only the destination computer can decode it. Encryption doesn’t prevent your system from hacking, but it prevents the hacker from reading your information.
11. Does vpnreview.net receive monetary compensations from VPN providers to give them a good review?
No, we don’t. We do not rate a VPN provider based on monetary compensation, but based on their features and overall performance. We have designed a very crystal clear system by means of which a user can easily compare one VPN provider with others.
12. How can I choose the best VPN provider?
It depends on your purpose of searching. A VPN provider may be best for privacy, but not for online streaming. Similarly, a VPN provider can offer you fastest speed, but may be the security provided by the same VPN provider is not satisfactory. We have added top ten lists for different purposes and these top ten lists are gathered after complete analysis of each VPN provider for that particular reason. You can simply select the one that suits your criteria.