FIDO2: A NEW ERA IN SECURE WEB AUTHENTICATION

FIDO2 represents a paradigm shift in web authentication, addressing the longstanding vulnerabilities associated with traditional password-based systems. This article provides a comprehensive overview of FIDO2, exploring its technical architecture, security features, implementation challenges, and potential impact on cybersecurity. By leveraging public key cryptography and enabling passwordless authentication, FIDO2 offers robust protection against phishing, credential stuffing, and server-side breaches. The standard's integration of biometric factors and its alignment with privacy regulations position it as a promising solution for modern authentication needs. Despite facing adoption challenges, FIDO2's growing ecosystem and potential for integration with emerging technologies suggest a transformative impact on digital security landscapes.