VPN: What They Do, How They Work, and Why You Need One

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Internet connectivity has become a necessity in today’s society. The dependence on the internet has transformed the world into a digital jungle. Every day, billions of people around the world are logging on to the internet and using a plethora of social media platforms to stay connected.

Many devices use internet connections that aren’t secure; they provide little protection from iron-fisted hackers. Using a VPN network is essential to address and evidently tackle the issues of privacy.  A Virtual Private Network (VPN) is useful in providing protection against different cyber-attacks, including:

  • Fire sheep
  • Wi-Fi-Spoofing
  • Honeypot cyber attack

VPN and Network Security

Virtual Private Networks make internet-based networks secure, allowing users to get access to a provided network. The data shared on a private network through a VPN is safe and secure; the minimum risks involved with using VPN’s have made them more popular over time.

A VPN network functions like a Wide Area Network or WAN. At the front of the operations, WANs and VPNs have similar functionalities. VPN and WANs appear as they would on a private network, offering security from high hacker attacks.

Corporate Uses of VPN

Today, companies are focusing on using secure Virtual Private Networks (VPN). Large multinational corporations are leaning towards implementing the use of a VPN to make their remote data centers safe and secure from foreign threats including cyber attacks resulting in data breaches. A single data breach can cause a company to lose millions. The safe and secure access to corporate data centers ensures that their confidential information is secured.

Companies rely on using a VPN network to give employees access to corporate data anywhere in the world. In the last few years, home based internet users have started to opt for a VPN network as it provides some of the best security measures. It protects corporate data and keeps the network anonymous.

Why and When to Use a VPN Service?

A major advantage of using a VPN network is to keep important data networks away from prying eyes. When on a VPN network, it goes through different processes before the connection is encrypted and secure. The people who have access to the same internet network make the network more secure, allowing a single user with a VPN to remain anonymous.

Using a VPN network ensures the safety of data by providing adequate security even if someone is using a public Wi-Fi network at an airport, shopping mall, train station and any other form of public internet networks. A VPN system makes it safer to get access to crucial banking information as well. It’s safer to use a VPN network for all banking needs; it not only makes the network more secure but a VPN gives its user’s partial anonymity.

In countries laden with conflicts and internet censorship, a VPN can sometimes become the only way to stay connected with the outside world. In many conflict zones around the world, companies and people are using a VPN to keep their data secure and safe.

Using a VPN Service at Home

Home users can use a VPN network to make their network secure and avoid a cyber attack on their network that could result in a data breach and identity theft. Setting up a VPN connection at home is easy. Install a VPN application on a computer that you plan to keep on 24/7. Such a computer must have an uninterruptible power supply. Set up a VPN connection with the home network. This can be done through the router, NAS, and by a home computer.

Once everything is successfully installed, the VPN is now ready to run and secure the entire network. The VPN is not completely anonymous; the internet service provider will be able to see the traffic and the websites visited. Using a VPN network will allow users to stay anonymous and give protection from cyber attacks and hackers.

Even though a VPN does not provide 100% anonymous service, it provides a considerable security for any network. It serves as one of the most optimal solutions for a safe network.

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