VPN and proxy detection is a critical part of preventing fraud and maintaining online security. By detecting users who are using a virtual private network (VPN) or proxy to hide their connection details, companies can reduce the risk of fraud and ensure compliance with regulatory standards like KYC and AML.
A VPN or a proxy server encrypts the data your computer sends over the internet, so it is difficult for the destination website to identify the source of the traffic. While many users employ VPNs and proxies for good actions, bad actors abuse these technologies to engage in fraud activities and hacking.
VPN and Proxy Detection: How to Spot Hidden Online Users
Incorporating vpn and proxy detection into platforms and technologies enhances online security, prevents fraud, and safeguards valuable online assets. It helps businesses maintain compliance with regulatory requirements, mitigates financial risks, and provides a better customer experience.
Detecting VPN and Proxy usage requires a combination of methods to minimize false positives and accurately identify the risk. Some methods include examining a user’s connection to see if it utilizes non-standard ports commonly associated with VPN and proxy services. Others analyze the MTU and MSS size of the intercepted packets to determine if they match a specific ratio that indicates the use of a VPN or proxy.
Another way to detect VPN and proxy activity is by analyzing a browser’s time zone vs. the IP address of the browser’s originating location. If the time zone of the browser is shifted to a location outside the region where the website is being visited, this could indicate VPN and proxy usage to hide their true location.…