No Weak Passwords

The 'No Weak Passwords' plugin takes all current password strings and runs them against a popular list of weak passwords.

If one of them matches the weak password strings, the plugin will disable that account and prompt the user to change his password.

It also works when users are trying to change their current password, by triggering an error when they're trying to use a weak password string.

Installation:

Unpack and upload it to the /wp-content/plugins/ directory.
Activate the plugin through the 'Plugins' menu in WordPress.

What is new in this release:

• First version.

Requirements:

• WordPress 3.2 or higher