A VPN (Virtual Private Network) is one of the key tools that can help secure your data and anonymise your online activity.
That is why we have prepared an article explaining what a VPN is, what it is used for, what its advantages and disadvantages are, what technical knowledge you need to use it, and an overview of popular tools on the market. So read on!
What Is a VPN?
A VPN, or Virtual Private Network, is a technology that creates a secure and encrypted connection between your device and the internet. It works by redirecting your internet traffic through a secure server, which hides your real IP address and encrypts the data you send and receive online.
What Is a VPN Used For?
1. Privacy protection:
A VPN protects your personal data and privacy by hiding your IP address and encrypting all communication between your device and the internet.
2. Security on public networks:
When you connect to public Wi-Fi networks, such as those in cafés, trains or airports, your data can be vulnerable to attacks. A VPN encrypts your communication, which significantly increases security.
3. Access to restricted content:
A VPN allows access to websites and services that may be geographically restricted, such as certain streaming services or social media.
4. Online anonymity:
A VPN hides your real identity online, which can be useful for protecting your privacy and when carrying out sensitive tasks on the internet.
Advantages
- Increased security: The tool encrypts all of your internet traffic, which protects your data from hackers and snoopers.
- Privacy protection: It hides your IP address and thus protects your identity and location.
- Access to global content: It lets you get around geographical restrictions and censorship.
- Security on public Wi-Fi: It protects your data when you connect to unsecured public networks.
Disadvantages
- Connection speed: Using the tool can slow down your internet connection, because the data has to be redirected and encrypted.
- Setup complexity: Some tools may require a certain level of technical knowledge to set up and manage.
- Cost: High-quality VPN services are usually not free and can be expensive.
- Potentially untrustworthy provider: Choosing the wrong provider can lead to data leaks or misuse of your information.
Technical Knowledge Needed to Use a VPN
Using a VPN does not require advanced technical knowledge. Most modern tools offer user-friendly apps for various operating systems and devices. The installation and configuration process is often very simple and involves just a few steps:
- Download and install the app: Download the VPN provider’s app and install it on your device.
- Registration and login: Register and log in to the app with your user account.
- Choose a server: Choose the server you want to connect to according to your needs (e.g. geographical location).
- Connect: Click the connect button and the app takes care of the rest.
Popular VPN Tools
NordVPN:
Known for its strong security features, wide network of servers and user-friendly interface. On a monthly plan you pay from $12.99 for NordVPN.
ExpressVPN:
Offers high speed, reliability and a wide choice of servers around the world. With a monthly subscription you pay $12.95 for this VPN.
CyberGhost:
A good choice for beginners thanks to its simple interface and solid security features. It offers a package on a monthly subscription for $11.99.
Surfshark:
Provides unlimited simultaneous connections and excellent value for money. The price varies with the package you choose, and a longer period works out cheaper. On a monthly package, however, it comes to about $15.45/month.
ProtonVPN:
Developed by the makers of ProtonMail, it offers a high level of security and privacy protection. The price of the tool ProtonVPN is around $9.99/month. According to their website, however, you can also get ProtonFree.
GoodAccess:
A Czech start-up. The tool provides excellent quality and security at a reasonable price. The price of the tool starts at $7.
Tip: Consider which plan would suit you best. As far as price is concerned, it always pays to choose an annual plan, where the price of a VPN service averaged around $6/month. If you work with your clients’ sensitive data every day, we recommend investing in a quality tool. If, however, you just want to see a different selection of films on Netflix, one of the free versions will be enough.