👉 In context, "BW210.conf" refers to a configuration file in the web browser's security settings (like SSL/TLS certificates or encryption keys). This file can be found under a specific path on your computer or server. The main purpose is to store and protect user information during web browsing sessions by requiring additional authentication measures. For instance, it might specify requirements for which data to allow access based on the current location, IP address, browser type (e.g., modern vs. older), and the domain of the website being accessed. This helps in securing websites against unauthorized access and ensures that only authorized users can interact with sensitive information.