Without this essential security feature, your VPN is useless.

A VPN kill switch is essential for your online privacy and security.The process is as follows:
It's time to start looking for a new VPN provider if your virtual private network does not have a kill switch.If your encrypted VPN connection fails for any reason, a kill switch is an essential VPN security feature that cuts off your internet connection.This feature ensures that your data is not exposed online unencrypted outside of the VPN tunnel, which can be dangerous in many situations.
Your internet traffic is sent to a secure server in a remote location of your choice through an encrypted tunnel through a VPN.Your IP address is changed to the IP address of the server you are connecting through at the same time.This method not only enables you to access content that is restricted geographically, but it also enables you to hide your real IP address and your internet traffic from your Internet service provider (ISP), government agencies, cybercriminals, and any other parties who might wish to monitor your online activities.You might as well not have a VPN at all if your VPN connection suddenly stops working and there is no kill switch to safeguard your data.
How a VPN kill switch works, why you need one, and how to make sure your VPN's kill switch is working properly are all covered in this article.