What is VPN? | Johor Web Design

A VPN, which stand for Virtual Private Network, masks your real Internet Protocol (IP) address by creating a secure, private tunnel between your device and the internet. It is also a highly effective tool for maintaining privacy and anonymity on public networks, as it creates secure, encrypted connections.

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How Does It Work?

Think of a VPN like a secret tunnel for your online data. When you connect to one, your information gets scrambled into a code that only your device can unlock using a special key. This process is known as tunneling, it keeps your data safe as it travels from your device to the Virtual Private Network server. Once there, the server unscrambles your data before sending it to the website or service you want to access.

This secure path not only keeps hackers out but also prevents your internet provider, government agencies, and advertisers from tracking what you’re doing online. In today’s world, where data breaches and privacy invasions are all too common, having a VPN is one of the best ways to protect yourself.

Types of VPN

When shopping for a Virtual Private Network, you’ll encounter different architectures and protocols. Understanding these can help you choose the right solution:

1. 1. Remote Access VPN

      A client application on your device (laptop, phone) connects to a Virtual Private Network server hosted by the provider. All your traffic is routed through that server, masking your IP and encrypting your data.

   2. Site-to‑Site VPN

      Routers at each office establish a secure tunnel between locations. Employees in any branch access resources in other branches as if they were on the same local network.

Why Should You Use a VPN?

Using a VPN can significantly enhance your online experience. Here are some compelling reasons to consider:

• Protect Your Personal Data:

  Keep your sensitive information safe from cybercriminals and data thieves.

• Enhance Remote Work Security:

  Secure your connection when working from home or while traveling.

• Avoid Unwanted Tracking:

  Prevent ISPs and third parties from monitoring your online activities.

• Access Global Content:

  Bypass geographical restrictions and enjoy streaming or browsing content from anywhere in the world.

What a Good VPN Should Have

A good VPN should be able to do several important things, and it needs to be secure itself. Here are the key features you should look for:

• Encrypt your IP address:

  The main role of a VPN is to keep your IP address hidden from your internet service provider (ISP) and others. This means only you and your Virtual Private Network provider know your online activity.

• Encrypt your data and browsing history:

  A Virtual Private Network should protect your online actions like your internet history, search history, and cookies—by turning them into secret code. This helps keep your personal and financial information private.

• Kill switch:

  If your connection suddenly drops, a kill switch will automatically shut down certain programs to prevent any unprotected data from being sent.

• Two-factor authentication:

  This adds an extra layer of security by requiring you to verify your identity in two ways (for example, using a password and then a code sent to your phone). This makes it much harder for anyone else to access your Virtual Private Network connection.