Require Login
Root Cookie
Shibboleth
Yubikey-plugin
Force User Login
WPMS Sidebar Login Widget
One-Time Password
AJAX Login
Expire Users
Apocalypse Meow
WP Last Login
AJAX Login Widget++
Friends Only
External DB Authentication
Authenticator
Customize Your Community
Private WP
Limit Attempts By BestWebSoft – Wo...
User Login Log
SB Login
A5 Custom Login Page
No CAPTCHA ReCAPTCHA
Duo Two-Factor Authentication
Ajax BootModal Login
Login Logger
Flexible Frontend Login
Private! Wordpress Access Control Manage...
ReCaptcha Integration For WordPress
