password-based-authentication-pattern

Securely store passwords by applying modern hashing algorithms like Argon2, scrypt, bcrypt, or PBKDF2 combined with unique salts. This pattern ensures credentials are protected using cryptographic best practices rather than plain text storage.

Implement a secure password reset flow by generating cryptographically secure random tokens and invalidating existing user sessions upon a password change. This pattern guides the recovery process to prevent account hijacking.

Enforce password policies covering complexity rules, minimum length requirements, and common password blacklisting. These rules strengthen identity verification in systems relying on username and password credentials.

Yes, you can apply peppering alongside salting to add an additional server-side secret to the password hashing process. This security pattern covers peppering combined with modern hashing algorithms to protect credentials against database leaks.

You need a password-based authentication pattern when building web applications that require user logins and robust identity verification. It provides a framework to securely manage user credentials from the outset and address common vulnerabilities.