WordPress 如何保護使用者密碼？

Unraveling WordPress's Password Hashing Secrets

WordPress is renowned for its robust password hashing mechanism to safeguard user credentials. Let's delve into the specific type of hash WordPress employs.

WordPress Password Hash Type

Traditionally, WordPress password hasher relied on the MD5 algorithm. However, advancements in security prompted a shift to a more secure framework.

WordPress now leverages the Portable PHP password hashing framework, a widely adopted tool in Content Management Systems. This framework incorporates various algorithms tailored to password hashing.

Example Hash Format

An example of a WordPress hash, as provided in the question, is as follows:

$P$Bp.ZDNMM98mGNxCtHSkc1DqdRPXeoR.

Hash Encryption Scheme

The Portable PHP password hashing framework offers a range of encryption schemes for password hashing. The scheme used in the example hash is denoted by the first three characters, "$P$B". This corresponds to the Blowfish algorithm, an established and secure encryption scheme.

The remaining characters in the hash represent the encrypted password and a salt, a unique string added to the password to enhance security.

Hash Generation

You can generate hashes using the Blowfish encryption scheme at resources like http://scriptserver.mainframe8.com/wordpress_password_hasher.php.

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