How secure is a VPN


The level of VPN’s protection of somebody’s personal data and activities in the Internet is dependent on many factors. There are some of them:

  1. Technology type utilized by the VPN supplier
  2. Specific law restrictions
  3. And now it’s time to find out more about the VPN’s protocols and their peculiarities

VPN protocols

There is an item that is necessary for providing the best VPN services which consist in secured and rapid internet connection which is possible called VPN protocol. This protocol possesses two features: it establishes the way through which information from your gadget is communicated to the server and it combines both encoding systems and transmission rules.

The most popular VPN protocols are following:

Point-to-Point Tunneling Protocol (PPTP)

It is considered as the firstborn protocol in this industry, developed by Microsoft company. It is easily installed and rapid, however suits best only to old version of Windows operating systems and does not work with the new one. This type of protocol is not suggested to be chosen

Layer 2 Tunneling Protocol (L2TP/IPSec)

Cisco Systems, as the founding internet company of that protocol combined the preceding type with the L2F protocol. It has no encoding systems, but establishes more safe and protected information path than the previous protocol.
Therefore, technologists often combine it with the safety protocol IPSec.

Secure Socket Tunneling Protocol (SSTP)

Microsoft also established additional VPN which is corresponding to the protocols, utilized by internet platforms with the aim of encoding. The feature that only two actors participating in communicating data through it can decrypt it makes it incredibly safe.

Internet Key Exchange, version 2 (IKEv2)

Fresh and more safe type of L2TP, IKEv2 was made likewise as a result of a service among Cisco and Microsoft. Similar to it’s forerunner, it is frequently compared to IPSec. That protocol is perfectly suitable on mobile gadgets.


This technology, called OpenVPN is considered the most effective by almost everyone. The term “open” means that it is open for new developments and improvements and a huge amount of programmers are constantly trying to make it better. Each of us may utilize it according to our requirements.
This technology has been tested several times through high-level examinations and it proved good. OpenVPN is the most effective protocol, which is very secure, fast and provides very high level of protection as all the preceding protocols.

In difficult choice which VPN supplier to pick, try to examine all the protocols that they have and provide. Only after that decide whether to use that VPN provider or not.