Globally set a password for all password protected posts and pages.
This is a strong authentication plugin. You have to fill a second field, kind of password but this one comes from a printed card you own (FR/EN).
Custom text message for password protected pages and posts
This plugin drastically increases the security of the hash used to store passwords
Adds a shortcode for generating a random number, either 1-100 or in a set range.
Password strength meter for the 'change password' screen in BuddyPress
Place the fully functional WordPress login or registration form anywhere on your website using a widget, or a shortcode.
Replace boiler-plate password form shown in protected posts with a form containing hints taken from 'password_hint' custom field.
Turns off the automatic "Password Lost/Changed" email messages sent to the admin when a user resets password.
Members Category is an add-in for WP-Members™ plugin that restricts specified categories to registered users.
MJP Security Tools is a plugin designed to fix a lot of WordPress security issues, as well as providing extra support.
By adding a checkbox on the WordPress Login Screen your users can decide whether they want their password field masked or not.
Provides a replacement for login and register and lost password and provides feature for password expiration and optional invitation codes.
Force users to change their passwords every 30 days.
Allows users to create custom post and body classes on a per-post basis.
DW ReWrite creates a new ReWrite rule that will allow users to login and access the WP dashboard using "pretty" URLs instead of the regular,
Very small plugin that forces users to login to view blog content.
A WordPress utility that can be used by itself or with an active subscription from http://mycodetree.com.
Makes your wordpress blog private unless the user is logged in, optionally setting a minium user level. Modified from http://wordpress.org/extend/plug
Safe Your WordPress from SQL Injection Attacks.
This plugin is used to completely disable the built-in password reset feature in WordPress. Used for high-security purpose ONLY.
Allows users to comment on your blog using the facebook credentials or the default wordpress guest credentials.
Enables You to Customize the Log in, Registration and Lost Password Page with ease. Template Feature
The Protected Site plugin blocks incoming traffic from accessing a blog or a specific blog in a network by requiring visitors to log in to WordPress.
Perfect Paper Passwords for your WordPress blog.
BadPass helps to promote better password selection by warning users when they are using a common password.
A plugin to authenticate users migrated from Joomla/Mambo to WordPress.
Exclusive Content Password Protect is a plugin that allows you to hide a section (or multiple sections) of content on your page or post.
"Re-imagined" version of Semisecure Login that uses public and secret-key encryption to encrypt passwords when logging in.
Creates simplified Change Password and Change E-mail pages under Users menu to replace "Your Profile"