Advantages and disadvantages of VPN

Web Technologies / April 2, 2017 /

The main purpose of VPN is to allow users to connect remotely. VPN is therefore just like WAN but secure. Companies and large corporations make use of this technology as it is highly secure and reliable. To this day these companies are of the view that scattered users can be connected using this terminology that is not only reliable but is easily configurable. Another emerging use of VPN is its deployment in all such projects that are outsourced by the companies such as call centers. It is advent that new technologies are emerging with every passing day. However, the fact of the matter is that the importance of VPN remains and is increasing. Deploying this technology means that hefty amounts will be saved. According to IT gurus VPN advantages surpass its disadvantages and the technology is still live and usable. The best VPN services at AntaNet can lead you to a pretty good decision.

Some of the advantages and disadvantages are listed as under which will make the decision further easy for you. The only thing to take the best out of your VPN is to act sensibly:

  1. Security and configuration

Pro: It is a proven fact that compared to all other technologies VPN provides a great level of safety and security. For any attacker, it is almost impossible to decrypt the data traveling over VPN or to hack into the network as the protocols designed to administer VPN are very complex and hard to crack.

Con: The idea of security comes with the sole disadvantage of configuration. VPN is not easy to deploy and a tier 1 IT expert cannot come over the related issues. A high level of intelligence and IT experience is required to ensure that VPN works well and the performance remains up to the mark.

  1. VPN budget

Pro: As compared to the emerging technologies, VPN is easy to maintain when it comes to cost. Another type of configuration can eat up millions of dollars and you might not get the results you are looking for. VPN is highly reliable and saves both time and cost.

Con: Service providers can be a real pain if they are not coordinating with the IT department. Choosing providers sensibly is therefore highly recommended in this regard. While you choose a provider always consider the fact that they offer minimum downtime genuinely.

  1. Scalability

Pro: Growth of VPN is very easy to deploy and administer. No new components are used and no new terminologies have to be configured to keep the network up to the mark. The growth of the network can be monitored with same effectiveness so that the performance remains up to the mark.

Con: VPN components can prove to be a problem as they are provider base. If the technical aspects are not covered properly then the current infrastructure can lead to issues and vendor change might be required. In case the vendor is changed then there is a fair chance that the old components become incompatible which are then to be replaced by new ones leading to increased cost.