What is a VPN?

Businesses utilized VPNs up until a few years ago to enable staff members to connect while working remotely. The use of VPNs has seen a substantial increase as a result of the practice of content providers utilizing geo-blocking to prevent access from certain regions.

What follows is a beginner’s overview of the crucial VPN features, both theoretically and practically. We can’t possibly tell you anything you may want to know.

This beginner’s guide to VPN encompasses a wealth of information whether you’ve never used one before, want to learn more about how they operate or want to be better prepared before purchasing a subscription. Stick to the content, and you will learn a lot more than just the basics.

So, What is a VPN?

The term “Virtual Private Network” is an abbreviation of VPN. Consider this: your laptop or mobile device connects to a router by WiFi when you connect to the internet. The modem, which is linked to the router, accesses the internet via your internet service provider (ISP). Through these connections, your device delivers brief informational clusters known as data packets that include instructions on what it is you want the internet to “do.”

This includes what website to visit, putting in your log-in information, etc. The website then reacts by returning to you data packets containing the webpage and any necessary material or information.

The ISP and the websites visited by you feed on your user information from the data packets. This type of information includes your location obtained from your IP address, which websites you frequently visit, and any information that hasn’t got HTTPS security. Through such tracking, the information is used to study user behavior and how certain content can be restricted from your accessibility.

Here is where your VPN comes. It establishes a secure VPN gateway between your device and the internet. This implies that each of the data packets is encrypted before being routed via your ISP to a VPN provider’s distant server, where it is decrypted before being delivered to the internet.

The same route is used by returning packets. This implies that even if the network has been infiltrated and someone sees the data packets you transmit and receive, they will only be able to decipher a mess of scrambled letters and numbers.

Changing your apparent location is one of the most often used applications of a VPN. This is due to the fact that you get the VPN server’s IP address, which might be located anywhere in the world. Let’s say you’re on vacation in Italy and you want to skip the partying that night in favor of relaxing with Netflix. If the program you want to watch is accessible on Netflix USA, you may use a VPN to alter your IP address, to access all that content.

Setting Up and Using A VPN

A VPN provider’s signup process usually is simple. Many accept crypto payments and just ask for an email address from users who desire an extra layer of secrecy.

Here are some of the steps you need to follow:

  1. Select a high-quality service; such as NordVPN, ExpressVPN and IPVanish this is perhaps the most crucial step since some VPNs make grand promises but give paltry results.
  2. Register for the service. You won’t lose anything if you find that you don’t utilize it since many will provide a trial version or a money-back guarantee.
  3. Download and install the VPN. Many providers offer unique features for each kind of device.
  4. Launch the VPN application and log in. To begin, you may need to make a few settings.
  5. Connect to the server you wish to and enjoy a private internet experience.

Popular VPN-Related Misconceptions

There are a lot of misconceptions on the internet about what a VPN does and doesn’t do. Some of these come from VPN providers, while others are from review sites with unqualified workers. As we previously said, we don’t believe anybody who claims that a VPN offers complete anonymity, but there are still a few more myths worth dispelling here.

1. If you want to Connect to your Bank, you must utilize a VPN.

Non-secure connections are not permitted by any respectable bank in the world. Simply accessing your bank’s website and ensuring that the URL starts with HTTPS:// rather than HTTP:// will show you that it is safe. A secure website employs an encrypted tunnel to protect your data from eavesdroppers and confirm that the website you’re accessing is legitimate, just as a VPN builds a bridge connecting your device and the VPN server.

2. You will be shielded from malware and viruses by using a VPN.

A VPN has nothing to do with virus protection; it encrypts the data you transmit and receive over the internet and lets you choose your IP location. You are not protected from malware or viruses by VPNs. They just don’t do it that way.

Although Windows comes with built-in virus protection, utilizing a premium real-time anti-malware program like BitDefender, MalwareBytes, or AVG is much better. It would also be beneficial if you were using a firewall. Although they come pre-installed on Windows and macOS, so check your settings to activate them.

3. VPNs Prevent Internet Tracking of You.

A huge industry exists around user tracking. Both Google Ads and Facebook Ads are based on tracking. People feel that using a VPN would prevent them from being monitored online since they have heard that it renders them anonymous, which leads them to believe that marketing trackers are ineffective.  This is untrue once again. Cookies are how most websites monitor users. If you’re concerned, you may disable cookies from your computer, but doing so will prevent you from using several other online features.

Frequently Asked Questions

What Kinds of Devices Does a VPN Support?

You can download the appropriate one and establish a connection within a few minutes using the most well-known VPNs since they are available for Windows, macOS, Linux, Android, and iOS.

For products like smart TVs, gaming consoles, and even tablets, many businesses also provide applications or, at the very least thorough setup instructions. A VPN cannot be placed on every device that can access the internet, but any connected device may benefit from running a secure VPN on their router (remember, not all routers can do this).

Will Using a VPN Slow Down My Internet?

While some of the greatest services scarcely noticeably slow down, others make using the internet difficult and sluggish. When utilizing a VPN, your internet speed might go down for two reasons.

Calculations must be performed continuously in addition to everything else that is done when you access the internet in order to encrypt and decode all the data that is sent across your device and the VPN server. These computations need time. How long it takes depends on your device’s processing speed, the VPN server you’re using, and the caliber of the VPN program.

The quality, configuration, location, and quantity of connections to the server you’re connecting to may also have an impact on speeds. The bandwidth and equipment with the lowest performance determine the maximum data transmission speed.

Due to the fact that there are more links in the chain when the server is further away, the efficiency, configuration, and the number of users connecting to it will all have a significant impact on the real VPN performance.

If you choose a reliable VPN company that properly maintains its service, any speed drop is often hardly perceptible.

How to Evaluate the VPN’s Speed?

Visit a free speed test website with a great, if rather archaic, graphical interface to evaluate the speed of your VPN connection.

A VPN Uses More Bandwidth?

A VPN does consume somewhat more bandwidth, but not much more. It relies on the cryptographic operations performed on your data and the manner in which the packets are sent. Longer ciphertext and more data are used as encryption grows more robust. Some VPN companies get around this by shrinking data before it is encrypted, although doing so may introduce security flaws.

Are VPNs legal or illegal?

In the majority of nations, using a VPN is completely legal, but it does not give you a free pass to infringe other laws.

VPNs are illegal in:

  • Belarus
  • China
  • Iran
  • Iraq
  • Oman
  • Russia
  • Turkey
  • Uganda
  • United Arab Emirates
  • Venezuela

Moreover, governments in the below nations are attempting to make VPN usage illegal; however, it is unclear if they will succeed:

  • Bahrain
  • Cuba
  • Egypt
  • North Korea
  • Libya
  • Myanmar
  • Syria
  • Turkmenistan
  • Vietnam

The rules of the nation you’re currently in still apply to how you utilize a VPN. There is no support for any kind of criminal conduct, and even while utilizing a VPN, you still won’t be completely anonymous.

Although there are certain nations with authorities that take an authoritarian view on the internet, such as Iran, Saudi Arabia, the UK, Germany, the UAE, Turkey, and many more, VPNs are not intrinsically dangerous.

Does a VPN Make you go Anonymous?

A VPN that is really anonymous does not exist. Although not completely, a good VPN will provide some level of anonymity and privacy.

Although a VPN offers privacy and anonymity, none of these things should be taken for granted. There are techniques to get your VPN account more anonymous, but anybody who says a particular VPN service is completely private or anonymous is either misleading or doesn’t know enough about the issue to be trusted.

The primary method a VPN uses to conceal your identity is by masking your IP address. Your whereabouts are unknown by doing this. However, there are other methods to discover who you are.

Your genuine identity may be revealed by your device’s MAC address and the accounts you’re signed into. The VPN service also has the ability to disclose your identity at any moment. The amount of information they save on you hinges on how much data they gather, which is why it’s crucial to examine the logging practices of VPN providers carefully.

A VPN is superior at ensuring privacy. Your internet use might be regarded as private since you access the VPN server over a secure tunnel, frequently utilizing very powerful encryption suites. If you have Chrome open, Google is still able to monitor everything you do. Another justification for selecting a zero records service is the possibility that your VPN provider may track your online behavior.

This problem is complicated by the fact that almost all VPN providers utilize patented closed source software, which prevents analysts from independently vetting the product’s source code. The inference is that we wouldn’t be aware of it if a VPN provider were coerced or otherwise convinced to build a back door allowing the NSA to view network traffic.

VPN – Paid or Free?

In nearly every situation, a premium-priced VPN will surpass a free VPN. The fact that it takes money to host VPN servers, create secure applications, and update them is one of the primary causes of this. Therefore, if a service is offered for free, you should consider who is funding it and what they are receiving in return. According to the adage, “If you’re not paying for it, you’re the product being sold, not the consumer.”

Also Read: What is the Difference Between Free and Paid VPN?

How to Choose a VPN?

These days, there are a lot of VPN service providers, but not all of them are top-notch. Some of them are divisions of big businesses, while others were created after school by a child who chose to watch YouTube in class; none of these things is a guarantee of excellence.

We’ve evaluated more than 35 VPN providers, and with each review cycle, we work to improve our testing standards. Please review the list of factors we believe are crucial for choosing the best VPN for your requirements down below.

Location and Jurisdiction

When selecting a VPN, the jurisdiction might be crucial. Companies may be required by certain nations to record user data. Similarly, if you’re torrenting (which we obviously do not condone), you’ll want to ensure they’re not based in the USA since they could be forced to turn over your information in response to a DMCA request if they are.


You should be aware that your VPN may encrypt your data in a variety of methods if you want to keep your connection secret and safe. These are known as VPN protocols, and depending on your needs, you may often pick from a variety of them. Some of them are so strong that not even expert data forensics firms can crack them.

Servers and Locations

In the end, the caliber and quantity of servers determine how quickly a VPN service operates. You should check to see whether the VPN service has servers in the location where these services are available if one of your VPN-related aims is to access geo-restricted material (think Netflix or Hulu outside of the US).

Make sure the firm has servers in a nation that is P2P-friendly if you utilize P2P for downloading (Switzerland, Spain, The Netherlands, and Hong Kong are a few names); this brings us neatly to our next area.

Additional Features

Particularly with VPNs, having too many options sometimes might feel gimmicky. Several features could result in security flaws and need more regular upgrades. It exists. However, many top-notch VPNs include feature sets that do enhance the service.

P2P/ Torrenting Servers

Although it’s not advised to utilize P2P file-sharing networks to obtain illegal software or material. Torrenting is a very effective method of distributing data among many people. If you wish to utilize these services, whether it be for static information or live events like sports, be sure to use a solid VPN that either enables or ignores it.

Shared IPs

Since several users may be using the same VPN server to access the internet at once, shared IPs make it just about (but not entirely) impossible to link an action to a specific person.


In the event of a malfunction, a VPN killswitch disables the internet connection as a safety measure. A killswitch prevents unencrypted data from leaving your system and will shield your true IP address if your VPN connection is interrupted for any reason.


When your communication is encrypted numerous times and routed via multiple VPN servers, this is known as a multi-hop, or double-VPN, connection. For the majority of customers, a multi-hop VPN connection is unnecessary and would slow down the service. Multi-hop connections could be required for whistleblowers dealing with a worldwide opponent. This makes it almost hard to exploit certain VPN flaws, such as timing attacks.

Obfuscated Servers

Some nations utilize a general firewall to obstruct VPN connections. The only way to make a VPN function in China, where they are illegal, and many websites are restricted, is to package data so that it seems to be regular internet traffic. VPN obfuscation still offers encryption; it merely presents it as regular HTTPS traffic. If you don’t need to hide the fact that you’re even using a VPN, leave obfuscated servers free for people who do. They often have rather limited capacity.

Ease of Use, Devices, and Support

Different VPN providers offer their consumers varying degrees of assistance. This might take the shape of ticket systems, live online chat, or even simple FAQs on the website to assist you if you get stuck.

Live chat is better since you get a response right away, but you’d rather use a ticket and receive the appropriate information than end up conversing with an ignorant person.

Payment Options

Although most people won’t be concerned, others will. For journalists and whistleblowers in autocratic nations like Russia, Saudi Arabia, the United Kingdom, and the United States to be able to defend against governmental oppression, we believe it is crucial for privacy-focused businesses to at least have Bitcoin payment choices.

Bottom Line

We couldn’t possibly cover all there is to know about VPNs in one beginner’s review, but we hope you learned something and now have a clearer idea of what you can and cannot do with one. We’d like to reiterate the following important points immediately:

  1. Between your device and a VPN server, a VPN establishes a secure tunnel.
  2. You may switch your public IP address, which indicates where you are, to any server that is accessible.
  3. Good VPNs make it simple to access geographically restricted material.
  4. The majority of VPN providers provide applications for various devices.
  5. No VPN can provide complete privacy or anonymity.
  6. VPNs won’t protect you against malware.
  7. VPNs cannot prevent websites from monitoring your online behavior.
  8. Free VPNs often have a cost.
  9. Do research on subscriptions before signing up.
  10. The top VPN services don’t have any data that they might provide to the police.

Feel free to leave any feedback or recommendations in the section below.

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