A VPN leak can happen to anyone. The risks of operating your systems while your VPN is leaking is high. Unauthorized parties can easily access all the information you have onboard. You can work so hard to secure your networks and still have substantial information leak out to hackers.
Fortunately, you can always check to know whether or not your VPN is working. The last thing you want is to share your location and identity with strangers. In that case, here is all you need to know about VPN leaks and how you can fix them if they are.
How do you know your VPN is leaking?
When there are two internet protocols, for example, IPv4 and IPv6, they could be incompatible. The incompatibility can leak your IP address, which defeats the entire purpose of having a VPN.
If your IP address is not leaked, you should worry about your DNS. Technically, a DNS server changes the plain text URLs into numerals that form IP addresses. A DNS address can reveal your location, giving hackers a guide to other information in your system.
How to detect VPN leaks
After investing in private dedicated proxies, you need to be reassured of total data security, especially where VPN is involved. If that is not working for you, checking your system to examine the VPN leaks is the first step to solving the problems. Some of the things that can make you suspicious about VPN leaks include slow speeds, VPN being blocked in your country, or if you are being hacked. Here are some ways to detect VPN leaks:
- The first step involves turning off your VPN. This will allow you to know what your real IP address is.
- Next, load a VPN leak test site on your browser. Some of the websites include ipleak.net, ExpressVPN leak tests, ipleak.org, and dnsleaktest.com, among others. On the site, your actual IP address should be displayed. Note this numeral down before the next step.
- Go back to your device and turn on the VPN, then return to the site. There should be a difference in the IP address that is displayed. Technically, VPN works by presenting other IP addresses that are not consistent with your original one. If the numerals displayed on the site match the ones you noted down, it is safe to conclude that your VPN is leaking. Consider checking dnsleaktest.com for the DNS leaks, not just the IP address. For the DNS, if the real location you are in, other than the one you provided as a decoy, then there is a leak.
Once you detect leaks, you can consider advanced leak tests. These will help you narrow down to the problems of your VPN. Extended analysis is a more in-depth review of your systems. You will only know you are safe of the IP address displayed on the test website is not your original address when the VPN is turned on. As for DNS, the location you provide on your VPN should be the one displayed on the test sites, not your original location.
What to do if your IP or DNS is leaking
Like mentioned above, and incompatibility in internet protocols can cause a leak. In that case, you can turn off IPv6 on your device. However, you may need some professional help with this because it requires some technical know-how. Other than that, you can determine a more permanent solution by shifting your VPN services. Get a new VPN provider. While at it, consider one with a dedicated DNS Server. This will grant you more safety. You also want to avoid getting free VPN because they are not always tamper-proof.