AT.AuthFi is a FIDO2 passwordless authentication solution that enables businesses and organizations to implement Passkey passwordless identity verification, effectively preventing phishing attacks and account breaches. With zero initial costs and the ability to complete deployment testing within a week, it supports both cloud and on-premises deployment options, allowing enterprises to choose the optimal framework based on their needs. This ensures a secure, fast, and simple FIDO2 passwordless authentication experience with flexible implementation.