Passwordless authentication is a modern approach to user identity verification that does not rely on traditional passwords, instead utilizing methods like biometrics, magic links, and authenticator apps to enhance security and user experience. This approach addresses the common issues associated with passwords, such as forgotten credentials and security vulnerabilities like phishing and credential stuffing. By eliminating passwords, passwordless authentication reduces the risk of account breaches and identity theft, offering a seamless and secure user journey. While often compared to multi-factor authentication (MFA), passwordless authentication can be part of an MFA setup or a standalone method, focusing on possession and inherence factors rather than knowledge. Implementing passwordless systems can accelerate app development, increase user engagement, and free up resources for core initiatives. Companies like Descope offer solutions to streamline this transition, allowing developers to implement passwordless authentication without extensive coding, thus enhancing both user satisfaction and security.