Vancosys provides a proximity-based multi-factor authentication solution for the enterprise to defend against cyber attacks and to reduce fraud while improving the experience of end users and IT administrators. We help enterprises phase out their reliance on password-based security, and equip end users with a smartphone app or key fob authenticator to log in to their PCs and software applications. With our unique, patent-pending continuous authentication technology, IT administrators are assured that users are within a close range of their keyboards whenever they access their systems; as soon as they step away, our system automatically and accurately locks their PCs, giving end users the peace of mind that their data are protected. The Vancosys solution employs tamper-proof hardware cryptography, supports Public Key Infrastructure (PKI), Personal Identity Verification (PIV), Smart Card, Windows Hello, Fast ID Online (FIDO), and One-Time-Password (OTP), and is compatible with Windows 7, 8, 10 as well as MacOS and Linux operating systems. For more details on how we combine user-friendly convenience with enterprise-grade security, go to www.vancosys.com.