What Hashing Algorithm Does WordPress Use to Secure User Passwords?

Unveiling the Hashing Mechanism in WordPress

WordPress employs a robust hashing mechanism to safeguard user passwords and other sensitive data. So, what type of hash does WordPress rely on to ensure security?

Exploring the WordPress Password Hashing Algorithm

The WordPress password hasher utilizes the Portable PHP password hashing framework, widely adopted by Content Management Systems (CMS). Notably, WordPress previously employed MD5 hashing in older versions, but this practice has been discontinued for enhanced security measures.

Deciphering the Example Hash

The provided example showcases a WordPress hash:

$P$Bp.ZDNMM98mGNxCtHSkc1DqdRPXeoR.

This hash adheres to the Portable PHP password hashing framework's notation. The leading characters, "$P$", denote the use of PHP's password hashing algorithm, followed by a salt and the hashed password. The salt, a random string, shields against brute-force attacks by making it computationally difficult to generate the same hash from different passwords.

Generating Hashes Using WordPress's Algorithm

Developers can leverage the WordPress password hasher to generate hashes using the Portable PHP password hashing framework. An online generator is available at http://scriptserver.mainframe8.com/wordpress_password_hasher.php, providing a convenient tool for experimentation and password hashing in practice.

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