email-and-password-best-practices

Secure email verification is implemented by setting the emailVerification.sendVerificationEmail configuration to your email sending function, enforcing mandatory verification to prevent fake sign-ups and ensure user accessibility.

Preventing timing attacks during a password reset flow requires implementing secure reset mechanisms with token security and timing attack prevention measures to safely handle credential recovery.

Better Auth handles password hashing by supporting advanced algorithms including scrypt and Argon2id, ensuring robust password management and secure credential storage for user authentication.

Securing callback URLs in email verification and password reset flows involves applying specific security considerations to the URL generation and validation process to prevent malicious redirection.

You can enforce password complexity rules and implement client-side validation using Better Auth by defining specific password requirements to ensure robust user management and data protection.

Mandatory email verification is needed when securely onboarding new users to prevent fake sign-ups, ensure user accessibility, and provide a safe password reset flow if credentials are forgotten.