A Virtual Private Network (VPN) has become an essential tool for individuals and organizations seeking to hide their IP address and establish a secure and encrypted connection over the Internet.
You know we typically don't expect high-end service when we get something without paying. Paid VPNs offer a range of benefits, including unlimited bandwidth, access to multiple servers, advanced security protocols, etc.
Free VPN also uses encryption tools to provide anonymity, security, and coverage at no cost. In many ways, a free VPN provides the same services as a paid VPN. But is it okay to use a free VPN always? After reading this article, you can decide if you should use a free VPN or not?
Virtual Private Network (VPN) - an Overview
A widespread (but highly controversial and debatable) paradigm implies that “Virtual Private Network (VPN)” has become an essential tool for individuals and organizations seeking to secure their online activities and protect their sensitive data from prying eyes (even though this is not always the case). To make an extended theory short, VPNs create a secure and private connection over a public network by encrypting internet traffic and routing it through remote servers worldwide. This secure network establishment is virtual – meaning it seems to be a private network even though it is not. Instead, the devices or connections are established over the web and seem like a secure connection (apparently).
This is accomplished by means of a data tunnel, primarily through a couple of phenomena – encryption and encapsulation. The former refers to encoding data prior to sending and that data is then decoded by the (authorized) receiver, whereas the latter refers to enclosing a data packet within another for better security and privacy. These two processes prevent data disclosure to unauthorized third parties like hackers.
In addition, the process also routes (or reroutes) the traffic through another server - that masks the device's IP address – where IP address refers to a unique device identity over the internet. Hence, it masks the location and also deceives the regulatory firewalls and regulations – and this is because it is highly controversial and generally considered unethical. This all is also clued from the term itself – that is “Virtual (meaning not actual but apparent) and Private (meanings concealed and hidden) Network.
Read Here: Benefits of Using Virtual Private Network (VPN)
Applications of VPN – facts misunderstood and underrated
A highly misunderstood fact, rather a myth, emphasizes VPNs being indispensable for day-to-day internet affairs, which implies as if the internet is a highly insecure web of devices or servers – that is not the case actually. Obviously, vulnerabilities are bound to be there in any system around the globe, and likewise is the case of the internet. However, tangible measures have been taken in order to make the overall web secure and reliable. So the fact regarding VPN usage is otherwise as compared to the myth.
Possible (or thought) uses of VPN
As aforementioned, there is no indispensable placement of VPNs in daily life internet affairs, however, some experts recommend (ethical) incorporation and (lawful) application of VPNs. Some of these include:
Enhancing Privacy and Anonymity
One of the primary reasons people use VPNs is to enhance their online privacy and anonymity. When you connect to a VPN server, your internet traffic is encrypted.
Protecting Personal Data
Using a VPN ensures that your data, such as passwords, credit card information, and browsing history, remains secure even when connected to untrusted networks. VPNs encrypt your data, making it unreadable to anyone attempting to intercept it, thus safeguarding your sensitive information from hackers or data breaches.
Bypassing Geographical Restrictions (may be unethical or unlawful)
Another feature of VPNs is their ability to bypass geographical restrictions. Some websites and online services are geo-blocked, meaning they are only accessible from specific regions. By connecting to a VPN server in the desired area, location can be masked (or faked) and subsequently, restricted services can be accessed – that may be unlawful and unethical.
Read Also: 10 Best VPNs for PC You Can Download for FREE
In a nutshell
VPNs were thought to be an integral part while day to day browsing, the contemporary internet protocols imply otherwise, by virtue of persistent refinements and tangible security measures. However, there may be certain situations where VPNs may be used, but ethical applications complying with local, regional, and global regulations ought to be ensured. The Internet has changed and protocols have evolved.