다중 요소 인증(MFA)

This system provides secure two-factor authentication by leveraging existing infrastructure, combining traditional username and password credentials with a temporary SMS code sent directly to users' mobile phones, thereby enhancing security against unauthorized access. It offers features such as seamless integration with existing Active Directory databases, redundancy for high availability, customizable message dispatch via internal or third-party GSM gateways, and cost-effective operation using current mobile plans without the need for dedicated hardware tokens, making it ideal for organizations seeking robust, easy-to-implement security solutions for their IT infrastructure.