maxime.rainville

This simple plugin allows the WordPress site administrator to enforce minimal password requirements on its user. You can specify a minimal password length. You can also demand that users input uppercase characters, digits or special characters. This only effects password changes. Existing passwords will not be validated.

Password Rules

This simple plugin allows the WordPress site administrator to enforce minimal password requirements on its user.

ericktedeschi

User Security Tools provides some improvements to security in wordpress.
<ul>
<li>Control for Brute Force: Adds a maximum of failed login attempts within a certain period of 
time. If this maximum is achieved, the user is locked.</li>
<li>Password Policy: Enforces the minimun and maximum length of the password, and the level of 
password that can be: low, medium and high.</li>
<li>Password History: Don’t allow user to set password equals last 5 (in the next version this number 
will be configurable).</li>
<li>User Management: the network admin also can lock, unlock and reset user’s password manually 
(in case of password reset, the user receives a new activation key and no data is lost).</li>
</ul>

User Security Tools

User Security Tools provides some improvements to security in wordpress.

Password Rules vs User Security Tools