People these days are so interconnected that they forget or fail to protect their privacy when using the Internet. This is a mistake that you should steer clear of, because there are many risks associated with not protecting your privacy online. First of all, your system could be exposed to malware, viruses, Trojans, worms and other icky things that will make your gadget vulnerable. Whether you’re using your desktop, laptop, tablet computer or a smartphone to browse the Internet, it pays to have that extra dose of protection a good VPN provider affords.
Second, failing to ensure your privacy makes your personal information a target of hackers. Let’s say that you are using a public network. If you will directly connect to the Wi-Fi hotspot without taking extra measures to protect your system, your user name and password will be sent over the network in text form. Just imagine how easy a target you’ll make for the hackers! Your personal information might get stolen along with your user name, passwords, credit card number, e-mail address, and other pertinent data stored on your computer.
To prevent all these from happening, it pays to use a VPN or Virtual Private Network service. Read on to find out what is VPN service; as well as the pros and cons of using such a service to protect your system from harm.
What is VPN Service?
Now, what is VPN service? Classified as a type of network technology, the goal of VPN is to create a secure network connection over a public network so that the user’s system will stay secure and private. If you are accessing your work e-mail and you are connecting via a public Wi-Fi network, using a VPN will make the connection more secure. Some institutions using VPN to access their networks include small offices, large corporations, educational institutions and government agencies. If you’re an employee who needs to work from home, for example, you can remotely connect to your office’s network in a secure manner using VPN.
After learning about what is VPN service, let us take a quick look at how it works. Similar to how a Wide Area Network functions, VPNs allow users to remotely connect to the computers that they need to access over the Internet, but while still using a secure network.
To give the user access to the private network, authentication is required. This comes in the form of a PIN which changes according to frequency – usually about half a minute or so. Some of the VPN protocols used include IP security, Secure Sockets Layer or SSL, L2TP or Layer 2 Tunnelling Protocol, PPTP or Point-to-Point Tunnelling Protocol and Transport Layer Security or TLS.
The Pros & Cons of Using VPN Service
Next, what are the pros and cons of using a VPN service? Here’s a quick look:
· A VPN is a fairly inexpensive way of building a private network which offices and government institutions can use, especially when you compare the costs with leasing private lines.
· VPN is easy to use, quick, flexible and secure.
· Since you are still using the Internet to connect to an otherwise secure network, there could still be a lack of QoS or Quality of Service management that leads to packet loss and other performance problems.
· If there are network problems outside the private network, that’s beyond the control of the VPN administrator.
Despite the advantages present, the use of VPN service continues to spread – making it a must for you to install it in your own system as well. If you wish to protect your gadget and operating system from harm especially while connecting to the Internet via public networks and Wi-Fi hotpots, then you definitely should use a reliable VPN service.