How to store hashed password in database php

Storing passwords securely in a database is critical for maintaining the integrity and security of a system. Here are key methods and best practices for password storage in terms of system design:

1.

Use Strong Hashing Algorithms

• Hashing: Store the hashed version of the password instead of the plaintext password. Use strong, cryptographic hashing algorithms like:
  • bcrypt: Designed specifically for hashing passwords and includes a salt automatically.
  • Argon2: The winner of the Password Hashing Competition (PHC), designed to resist GPU cracking.
  • PBKDF2: Uses a pseudorandom function (such as HMAC) and is configurable to be slow.

2.

Salting Passwords

• Salting: Add a unique, random salt to each password before hashing to prevent rainbow table attacks.

  • Ensure each password is concatenated with a unique, random string (salt) before hashing.
    How to store passwords in database python

    Store the salt in the database alongside the hashed password.

3. Pepper

• Peppering: Add a static secret value (pepper) to all passwords before hashing. The pepper should be ke
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