Secure Your App: The Importance of Two-Factor Authentication in Today's Digital World

The rise of multi-factor authentication (MFA) has become a crucial practice for many applications, especially those managing sensitive information. As legislation across various sectors in the EU increasingly requires MFA integration, developers must ensure their applications meet these security standards. This article provides a valuable resource for implementing a two-factor authentication system using TOTP and traditional email-password combinations.

The importance of MFA lies in its ability to provide an additional layer of security beyond traditional login credentials. By utilizing authenticator apps like Google Authenticator or Microsoft Authenticator, users can enjoy improved security and reduced vulnerability to SIM attacks. The article provides a step-by-step guide on how to create a REST API that integrates two-factor authentication methods.

Source: https://dev.to/jackwilltech/secure-your-app-2-factor-auth-in-3-easy-steps-ahn