It depends on what kind of VPN you’re using. However, if the plug is pulled from your VPN, this can indeed become a problem, especially if the program doesn’t provide any kind of prevention against sudden disconnections. Furthermore, if your VPN fails at the worst moment possible, you can easily get in trouble and might end up being questioned by not just your ISP, but local authorities as well. Fortunately, many VPNs already have many lifesaver features, including the so-called kill switch.
If you have no idea what a kill switch is, let us bring you an example. Imagine that you’re under VPN protection, doing something in the “danger zone”, such as torrenting. If your VPN doesn’t have the kill switch feature and it suddenly gets disconnected for any reason, your internet traffic will become unprotected and public, which can get you in some serious trouble. What’s worse is that you may not even notice that the VPN stopped working, so you might end up not even knowing the risk you’re taking at the moment. However, if you do have a kill switch, you can do whatever you want without the fear of getting exposed should the program fail. In fact, this feature makes sure that your entire online traffic is put on a halt immediately should your VPN protection disconnect. The kill switch is triggered as soon as the disconnection is detected, keeping your anonymity on the highest level.
Still, the kill switch is not the only way to get protected in case of a VPN connection failure, as there are other solutions that provide you the same results despite working a little differently. One of these solutions is SaferVPN‘s automatic Wi-Fi protection feature that automatically directs your mobile internet traffic to a secure and encrypted VPN channel as soon as your mobile device connects to an unsecured Wi-Fi. Considering the dangers when connecting to public Wi-Fi hotspots, this is an essential and effective way of protecting your devices and data.