VoIP (Voice over Internet Protocol) is a technology that enables voice calls to be made over the Internet. You may also call it Internet Phone. Telephone calls over a broadband connection are slightly cheaper than calls over a traditional telephone network, hence the increasing popularity of VoIP.
As you probably know, any data that traverses the Internet – including VoIP data – is exposed to a host of risks. Thus, it has become a necessity to protect VoIP data just as any other kind of Internet traffic.
Why VoIP Through VPN
VoIP through VPN (Virtual Private Network) is one of the best ways to secure VoIP data. In fact, implementations of VoIP through a VPN are done primarily for security purposes and to bypass firewalls.
In theory, the additional load imposed by the encryption and decryption of data packets, along with the extra processing power required for the signal to be processed as it goes through the VPN server to its destination may cause VoIP traffic to slow down and, therefore, lead to degraded quality of service.
However, this is not always true in practice because modern processors have high processing power that makes short work of the data encryption and decryption. However,VPN providers offer different speeds and server capacities and this may influence the impact that VoIP causes over speed.
As mentioned earlier, VoIP traffic is largely insecure on its own. Moreover, there are many third-parties out there that are interesting in eavesdropping on your conversations, including governments, commercial establishments, unscrupulous individuals, and advertising businesses, among others.
However, with a VPN, your VoIP traffic will be secured since VoIP traffic is carried over the Internet. Thus, once your Internet connection is encrypted with a VPN service, your VoIP traffic (video and voice) will also be secured, allowing you peace of mind to communicate with your loved ones without fear of eavesdroppers and other intruders.
But you should keep in mind that the majority of top VoIP providers do maintain records of users’ communications and they routinely receive government requests for access to these records. This has happened in the recent past with both the Us and UK governments.
Fortunately, some VPN services allow you to sign up a completely anonymous account using anonymous email and anonymous payment systems such as Bitcoins. This means that using your anonymous VPN account for VoIP communications eliminates the chances of surveillance. Note that this doesn’t mean you should carry out unlawful activities as your VPN provider still has the power to block you.
Best VPN Service For VoIP
There are dozens of VPN providers out there but which one is best for your VoIP? Firstly, if you’re looking for high levels of privacy, you should seriously consider Private Internet Access as it’s one of the handful providers that guarantee industry-level privacy standards. (Read the Full review on Private Internet Access )
If you’re more concerned about advanced features and connectivity speeds for VoIP, HideMyAss is your best bet. It also has one of the largest server networks of any provider, in addition to competitively priced packages. (Read the Full review on HideMyAss)
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