What Is a VPN, and Why Should You Use One?

03 min read

How to bypass CGNAT (Carrier Grade NAT)?

If you care about your online privacy and security, you should consider using a VPN (Virtual Private Network). A VPN is a software that encrypts your internet traffic and routes it through a remote server before reaching its destination. This way, you can hide your real IP address and location, protect your data from hackers and snoopers, and access geo-restricted content.

How Does a VPN Work?

When you connect to the internet without a VPN, your device communicates with the websites and services you visit directly through your internet service provider (ISP). Your ISP can see everything you do online, such as the websites you visit, the files you download, the messages you send, and more. Your ISP can also share this information with third parties, such as advertisers, government agencies, or hackers.

Moreover, some websites and services may block or limit your access based on your IP address and location. For example, you may not be able to watch Netflix US if you live in another country, or you may not be able to access certain news sites if you are in a censored region.

A VPN changes this scenario by creating a secure tunnel between your device and a server operated by the VPN provider. All your internet traffic passes through this tunnel, which encrypts it and masks your IP address. The VPN server then sends your traffic to the websites and services you want to access, making them think that you are coming from the server’s location.

This way, a VPN allows you to:

Hide your online activity from your ISP and anyone else who might be watching
Bypass geo-restrictions and censorship on websites and services
Access more content and options online
Enhance your security and privacy on public Wi-Fi networks

What Are the Benefits of Using a VPN?

Using a VPN can provide you with many benefits, such as:

Privacy: A VPN protects your privacy by preventing your ISP and other third parties from tracking and monitoring your online activity. You can browse the web anonymously without revealing your identity or location.
Security: A VPN secures your data by encrypting it and preventing hackers and snoopers from intercepting it. You can use public Wi-Fi networks safely without worrying about malware, phishing, identity theft, or data breaches.
Freedom: A VPN gives you freedom by allowing you to access any website or service that might be blocked or restricted in your region. You can watch streaming services like Netflix US, Hulu, BBC iPlayer, Disney+, Hotsart etc., from anywhere in the world. You can also bypass censorship and access news sites, social media platforms, messaging apps, etc., that might be banned or filtered in some countries.
Performance: A VPN can improve your performance by reducing bandwidth throttling and improving latency. Bandwidth throttling is when your ISP intentionally slows down your internet speed based on what you are doing online. For example, your ISP may throttle your speed when you are streaming video or gaming online. A VPN can prevent this by hiding your traffic from your ISP. Latency is the time it takes for data to travel between your device and the website or service you are using. A VPN can reduce latency by connecting you to a server that is closer to your destination.

How to Choose the Best VPN for Your Needs?

There are many VPN providers in the market, but not all of them are reliable or trustworthy. Some VPNs may have poor security features, slow speeds, limited servers, or even leak your data or sell it to third parties.

Security: A good VPN should have strong encryption protocols (such as WireGuard, OpenVPN or IKEv2), a kill switch feature (which disconnects you from the internet if the VPN connection drops), a no-logs policy (which means that the VPN does not store or share any information about your online activity), and leak protection (which prevents your IP address or DNS requests from being exposed).
Speed: A good VPN should have fast speeds that do not affect your browsing or streaming experience. You should look for a VPN that has unlimited bandwidth (which means that there is no limit on how much data you can use) and multiple servers.
No-logs policy: This is a policy that states that the VPN does not collect or store any information about your online activity, such as your IP address, browsing history, bandwidth usage, etc. This ensures that your data cannot be accessed or shared by anyone, even the VPN provider itself. Look for a VPN that has a clear and strict no-logs policy that is verified by independent audits or court cases.
Leak protection: This is a feature that prevents your IP address or DNS requests from being exposed or leaked outside the VPN tunnel. This can happen due to various factors, such as software bugs, network errors, or malicious attacks. Look for a VPN that has leak protection mechanisms, such as DNS leak protection, IPv6 leak protection, and WebRTC leak protection.
Bandwidth: This is the amount of data that you can transfer or receive in a given time. A VPN that has unlimited bandwidth means that there is no limit on how much data you can use with the VPN. This prevents your speed from being throttled or capped by the VPN provider. Look for a VPN that has unlimited bandwidth and does not impose any restrictions on your data usage.
Servers: These are the computers that your VPN connects you to when you use the service. A VPN that has a large and diverse server network means that you have more options to choose from when picking a server location. This also means that you can avoid overcrowded or distant servers that can slow down your speed. Look for a VPN that has thousands of servers in different countries and regions around the world.
Performance: This is the measure of how well the VPN performs in terms of speed and reliability. A VPN that has high performance means that it can deliver fast and stable connections without any interruptions or errors. Look for a VPN that has high performance ratings and reviews from users and experts.
Apps: These are the software applications that you install on your devices to use the VPN service. A VPN that has apps for different devices and platforms means that you can use the VPN on your Windows, Mac, Android, iOS, Linux, etc., devices without any hassle. Look for a VPN that has user-friendly and intuitive apps for all major devices and platforms.
Browser extensions: These are the add-ons that you install on your web browsers to use the VPN service. A VPN that has browser extensions for different browsers.

Choose a reliable VPN service provider that offers Speed, Security and Privacy. We recommed SaviourVPN and PureVPN
- Get SaviourVPN NOW
- Get PureVPN NOW

In conclusion, using a VPN is a smart choice for anyone who values their online privacy, security, and freedom. A VPN can help you protect your data and identity from prying eyes, access geo-restricted content from anywhere in the world, and enjoy a fast and smooth online experience. However, not all VPNs are equally good, so you need to choose the best VPN like SaviourVPN and PureVPN for your needs. Some of the factors to consider are the security and privacy features, the speed and performance, the server network and location, the compatibility and usability, and the customer service and support. By following above tips, you can find the best VPN for you and enjoy the benefits of a protected internet.