SMSPassword is a Two-Factor Authentication (2FA) solution designed to enhance security by adding an additional layer of verification to the authentication process. The service ensures that, beyond just a username and password, users are required to enter a one-time password (OTP) sent via SMS to their mobile devices for secure access to systems and applications. SMSPassword supports a wide array of integration possibilities, including compatibility with VPNs, remote desktops, and web applications, providing an extra measure of protection against unauthorized access.