GateKeeper NFC 2FA by GateKeeper Access is a contactless two-factor authentication solution designed for secure login to PCs, web applications, VPNs, and desktop applications using NFC/RFID technology. It enables users to authenticate by simply tapping their NFC card and typing their PIN, providing stronger security with password-free access control. GateKeeper NFC 2FA automates manual logins, reducing mistakes and saving time. It integrates with Windows and simplifies adherence to compliance guidelines such as CMMC and NIST. The system uses NFC MIFARE cards for contact-free user verification, enhancing security and user experience. It supports USB NFC readers that comply with the Microsoft Windows CCID protocol, and is compatible with various NFC and RFID cards. GateKeeper NFC 2FA is suitable for critical industries like healthcare, law enforcement, and manufacturing, offering fast and efficient user authentication.