VPN what is it?

VPN programs are ideal tools for people who value security and privacy. They allow you to protect your internet connection and hide your location and identity. Thanks to them, you can access sites that are unavailable in your country for various reasons. For example, using a VPN, you can visit a Polish online casino, even if your internet provider blocks the website. This happens quite often due to the restrictive approach to gambling in Poland.

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In today’s article, we will present you with the definition of VPN and tell you what it is used for. You will gain knowledge that will make you safe, and your traffic on the network will flow freely. Access to online casinos or items such as Aviator gambling games will not be a problem. You will be able to visit servers, websites, and casinos from all over the world, independently deciding how much you want to reveal about yourself.

What is a VPN?

This abbreviation comes from English and means Virtual Private Network. In translation, it is a Virtual Private Network. You can connect to one of thousands of servers in different countries and thus change your IP address to a foreign one.

When using a VPN, your internet provider cannot collect data about the websites you visit and the files you download. All activity is encrypted. This means you can freely use websites that, for various reasons, do not accept users from Poland – such as online casinos.

How does a VPN work? – Step by step

To start using VPN technology, you just need to follow a few very simple steps. Here are the instructions created by our experts:

  1. Download the VPN program to your device. They work on computers, phones, and tablets. The choice is huge – check the rankings to find out.
  2. Install a VPN on your device and run the program.
  3. Select a country from the list – after changing the IP, the program will set your location according to that country.
  4. Click “Start” and wait for the connection. It usually takes a few seconds.
  5. Start surfing the web safely. When you want, click “Stop” and disconnect the VPN connection.

The most important terms related to VPN

Before starting your adventure with VPN, it is worth gaining knowledge and familiarizing yourself with the basic terms. The most important ones include:

  • VPN tunnel – this is often simply called a VPN connection, i.e., a connection between your device and the selected VPN server. This is a data transfer tunnel that tightly encrypts it and does not allow it to escape beyond its narrow area.
  • VPN server – this is a special server that you connect to in order to switch to a secure VPN connection. Servers are scattered all over the world, and you can choose one of many, which will also determine your location.
  • IP address – this is the identifier of your network, which allows you to connect to other computers and servers. Each of us has a unique IP address, which consists of a series of numbers. Thanks to it, we can be identified among billions of other users.
  • Encryption – thanks to it, your data on the network is not visible to hackers and cybercriminals. You can safely send and store your information on servers. All data is converted into encrypted text that only authorized persons can decipher and read.

Why use a VPN?

The advantage of using a VPN connection is, of course, a high level of security. It is worth considering such a solution to protect your privacy and prevent data leaks. Below is a detailed summary of its advantages.

DataVPN connectionConnection without VPN
Advertising preferencesRarely visibleVisible
IP addressInvisibleVisible
Internet activitiesInvisibleVisible
Websites visitedInvisibleVisible
LocationInvisibleVisible
Registration emailVisibleVisible
Content posted on social mediaVisibleVisible
Card dataVisibleVisible

Types of protocols

There are several VPN protocols, and each of them has slightly different data encryption rules. You can choose the type of protocol tailored to your needs, which will provide you with the most beneficial protection on the network.

  • Open VPN – offers a wide range of settings, thanks to which you can configure the perfect server for yourself. It works with additional encryption and traffic prophets. It is based on the Internet protocols TCP or UDP.
  • Wire Guard – this is a novelty in the VPN market, which has recently become very loud. It is modern and very fast but is still considered a kind of experiment.
  • IKEv2/IPsec – a very stable protocol that works great on mobile devices. This is due to multi-homing technology. It is fast and secure.
  • L2TP/IPsec – is used for the so-called layer two tunneling. It uses slightly different tools than its predecessors. It is also slower than them and does not cope well with network firewalls.
  • SSTP – this is a product from Microsoft, which somewhat undermines its credibility. It is secure and bypasses the firewall well, but it is suspected that it may have so-called backdoors.
  • PPTP – the first VPN protocol in history, which was used to protect telephone connections. It is based on weak encryption, and its security is no longer up to date. It is also believed that the NSA agency can easily decipher this protocol.

Practical use of VPN

Using a VPN can bring benefits to almost every Internet user. It will allow companies to even better protect customer data, confidential information about products and services, and access to e-mail and financial data of the company.

The second group that will benefit from VPN is home office workers. Using a private computer, it is better to secure data and information about the company. Many employers require this. We recommend using VPN even more if you often use public networks and hotspots. These types of connections are most vulnerable to hacker attacks.

VPN will also be useful for lovers of gambling and other such online entertainment. It will allow you to access sites that are blocked by Polish Internet providers for various reasons.

How to choose the right provider?

There are at least a dozen VPN providers on the market, and choosing one program can be difficult. When searching, pay attention to the following issues:

  1. Connection speed.
  2. Types of protocols available (e.g. Open VPN).
  3. Number of servers and countries to choose from.
  4. Number of devices you can connect.
  5. Collecting logs – it is best if the provider does not do this.
  6. If you choose paid services, check if the price is adequate and favorable.
  7. Availability on mobile devices.

Free vs. paid services

You will find several free VPN programs on the market, but it is definitely safer and more advantageous to choose the paid version. A free VPN can be very slow; it can also display additional ads cand ollect and even sell information about your activity.

If you care about full security, speed, and lack of ads, choose a paid provider. The costs of this type of service are not high, some start from PLN 10 per month. It is best to buy a package for the whole year at once.

Most common problems when using VPN

You may encounter some problems when using a VPN connection. Below, we present you their quick solutions.

  • Weak Internet connection.

If you have problems connecting while using a VPN, try restarting your Wi-Fi network. The next step is to restart your router. If that doesn’t help, contact your Internet service provider.

  • The server is down.

When you have problems connecting to a specific server, it is most likely overloaded. Try disconnecting and reconnecting – the system will choose another server for you until it works.

  • Firewall problem.

VPN may be blocked by your firewall. To avoid this, add the VPN program to the exceptions in your firewall settings.

  • Internet provider restrictions.

In some cases, you need to change port settings to release the restriction on VPN connections. You must open the necessary ports.

Is VPN legal?

In some countries around the world, the use of VPNs is restricted by law. Fortunately, this does not apply to Poland. You can safely use encryption and protect your connections with a VPN. It is completely legal.

It is worth remembering that some websites may not be accessible using a VPN.

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