wpCAS

wpCAS integrates WordPress into an established CAS architecture, allowing centralized management and authentication of user…


Casey Bisson 500+ active installations Tested with 2.7.1 Updated 10 years ago

Block-Spam-By-Math

This plugin protects your registration, login and comment forms against spambots with a simple math…


Alexander Grau 400+ active installations Tested with 2.7.1 Updated 11 years ago

Secure XML-RPC

More secure wrapper for the WordPress XML-RPC interface.


Eric Mann 300+ active installations Tested with 4.0.31 Updated 6 years ago

WP-Invites

Invites system for WordPress, (WordPress MU and BuddyPress – CURRENTLY BUGGY)!


Jehy, themaster507 200+ active installations Tested with 4.8.14 Updated 3 years ago

No Disposable Email

This plugin protects your registered user base by preventing registration with a disposable email addresse…


Joe's Web Tools 200+ active installations Tested with 3.7.34 Updated 6 years ago

Maven Member

Maven Member™ lets you protect pages, posts and categories using flexible roles that you can…


Emiliano Jankowski,Guillermo Tenaschuk,Juan Pablo Baena 100+ active installations Tested with 3.4.2 Updated 7 years ago

WP 2FA with Telegram

This plugin enables two factor authentication with Telegram by increasing your website security and sends…


dueclic 100+ active installations Tested with 5.4.2 Updated 4 months ago

WP Smart Security

WP Smart Security is a comprehensive and easy to use WordPress security plugin. It gives…


WP Smart Security 100+ active installations Tested with 4.4.23 Updated 4 years ago