What is a VPN?
A VPN (Virtual Private Network) is a technology that encrypts your internet connection and hides your IP address. This allows you to surf anonymously and securely - whether at home, on the move or on public Wi-Fi.
The essentials at a glance
Encryption
A VPN encrypts all your data traffic with AES-256 – the same standard that banks use. Nobody can read what you do online.
Anonymity
Your real IP address will be replaced by that of the VPN server. Websites and trackers can no longer uniquely identify you.
Bypass geoblocking
With a VPN you can access content that is blocked in your country – for example streaming services or news sites.
WLAN security
Public Wi-Fi in cafés, hotels or airports is insecure. A VPN protects you from hackers and man-in-the-middle attacks.
Frequently asked questions
Is a VPN legal? +
Yes, the use of a VPN is legal in Germany and most countries. There are restrictions in some countries such as China and Russia.
Do I need a VPN? +
If you want to protect your privacy, bypass geoblocking or surf securely on public Wi-Fi - yes.
What does a VPN cost? +
Good VPN providers cost between 2 and 5 euros per month for an annual subscription. There are also free options with restrictions.
Can my Internet provider see that I am using a VPN? +
Your provider recognizes that encrypted data traffic is taking place, but not which websites you are visiting.
Does a VPN protect against hackers? +
A VPN protects against attacks in public Wi-Fi networks and hides your IP address. You need additional protection against phishing or malware.