In today's digital era, privacy and security on the Internet are a given. One of the key tools for ensuring these aspects is a VPN (virtual private network). Today we will focus on basic information such as - what is a VPN, how does it work, what are its advantages and disadvantages, when is it appropriate to use it and some of the most common VPN providers along with approximate prices.
What is a VPN and how does it work?
A Virtual Private Network encrypts a user's internet connection and protects their data from being tracked. Connecting via a VPN creates a secure "tunnel" between your device and the internet, hiding your real IP address and increasing your anonymity. This encryption makes it impossible for ISPs and third parties to track you, but it's important to choose a VPN provider with a 'no-logs' policy so that they don't keep any information about your activity. This is key to protecting your privacy.
Benefits of using a VPN
VPNs offer a number of benefits, particularly in terms of privacy and anonymity. VPNs mask your IP address and prevent tracking, which limits personalized advertising and increases your digital wellbeing. VPNs also secure your connection on public Wi-Fi networks, which can be vulnerable to cyberattacks. The encryption provided by a VPN significantly reduces the risk of security breaches.
For businesses and remote workers, a VPN is essential, as it allows secure access to sensitive company data from anywhere, regardless of connection security.
Disadvantages and pitfalls of VPN
The downside of a VPN can be a reduction in connection speed, as encrypting and routing data requires some power. Users should also be careful when choosing a VPN provider. Free services can be tempting, but they are often not as secure and can track user activity. Therefore, choosing a reputable provider is key to ensuring security.
When is a VPN necessary?
A VPN is essential when connecting to public Wi-Fi, such as in coffee shops or airports, where the risk of attack is higher. A VPN is also essential for remotely accessing corporate systems and sensitive data, and for bypassing geo-restricted content, especially in countries with limited internet access.
Most common VPN providers and approximate prices
There are many VPN services on the market, some of which are affordable and others are focused on providing high security and speed. Here are some of the most well-known VPN providers:
1. Proton VPN – provides a high level of security and privacy; the approximate price is $9.99 per month.
2. ExpressVPN – offers high speed and reliability; suggested price is $12.95 per month.
3. NordVPN – provides strong encryption and an extensive server network; suggested price is $12.99 per month.
4. CyberGhost – user-friendly service with good speed; indicative price is 11.99 EUR per month.
5. Surfshark – affordable VPN with unlimited connected devices; suggested price is $12.95 per month.
In conclusion
A VPN is a useful tool for increasing cybersecurity, privacy, and digital wellbeing. It is suitable for everyday browsing, remote work, and accessing sensitive data, making it an essential tool for anyone who wants to protect their data and online safety.
We also offer courses and training, in which we focus more on VPN. As a basis, we recommend the course The basics of cyber security.
