WordPress 2-step verification
Adds an extra layer of security to your Wordpress Account. Same as Google 2-step verification.
Plugin Tag: authentication
Simple LDAP Login
Integrating WordPress with LDAP shouldn't be difficult. Now it isn't. Simple LDAP Login provides all…
Passwords Evolved
A reimagining of WordPress authentication using modern security practices.
HivePress Authentication
Allow users to sign in via third-party services.
WP Basic Authentication
Basic Authentication for protected your development WordPress site like .htpasswd
OpenID
Allows WordPress to provide and consumer OpenIDs for authentication of users and comments.
WP Face Login – Face Authentication For WordPress
Enable face authentication login with ease
Maestro Connector
Give trusted web professionals admin access to your WordPress account. Revoke anytime.
Login with Amazon
Reduce Registration Friction. Improve Cart Conversion.
Whitelist IP For Limit Login Attempts
This plugin allows you whitelist IP addresses so Limit Login Attempt plugin doesn't block them.
Sessions
Powerful sessions manager for WordPress with sessions limiter and full analytics reporting capabilities.
wpDirAuth
WordPress directory authentication plugin through LDAP and LDAPS (SSL).
WP Cassify
The plugin is a JASIG CAS Client. It performs CAS authentication and autorization for Wordpress.
Logged-in-only
A Plugin to lock down the whole site to prevent public access.
HTTP Authentication
Use an external authentication source in WordPress.
Block Spam By Math Reloaded
This plugin protects your Wordpress and Buddypress login, comments, and new user/new blog signup process…
IP Based Login
IP Based Login allows you to directly login from an authorized IP without password.
Limit Login Attempts Plus – WordPress Limit Login Attempts By Felix
WordPress Limit Login Attempts Plus plugin for Login Protection by Felix Moira
CAS Maestro
CAS Maestro allows you to configure your centralized authentication service, CAS, for an integrated log…
yubikey-plugin
Enhanced Login Security for Your Wordpress blog.