A vpn test is a way of checking that your VPN is performing correctly. This is important for online security and privacy.
A good VPN should hide your IP address and prevent Domain Name System (DNS) leaks as well as WebRTC leaks. The latter is an API that allows browsers to establish real-time communication via voice and video calls without using an intermediary server after the connection is established.
When you connect to a VPN, your traffic is encrypted and sent through a secure tunnel between your device and the server of your chosen VPN provider. This means that your ISP – and others – cannot read the data.
DNS leaks occur when the operating system of your device instructs it to use the VPN’s DNS servers instead of its own. Depending on the VPN, this could expose your true IP address or give your ISP access to all the sites you visit.
A DNS leak can be particularly dangerous for power users, as it can lead to their ISP obtaining all the information they need to track their activity online. But even for the average user, it can be a major security issue.
The Importance of Regular VPN Testing: How to Ensure Your Privacy and Security
The Internet is full of websites and apps that use WebRTC, a technology that allows browsers to establish audio and video chats without the need for extra software or plugins. However, a weak VPN can leak your IP address through WebRTC APIs – this is known as a WebRTC leak and is a security risk. If your VPN does not protect you from WebRTC leaks, it may be time to switch.