VigilanTor

A new WordPress plugin has been developed to block certain Tor activity from WordPress sites. The plugin allows users to block Tor users from registering on their site, posting comments, or accessing the entire WordPress site. It also allows access after solving a CAPTCHA and provides real-time blocking using the Tor DNS exit list service. The plugin is compatible with BuddyPress, Login With Ajax, and hCaptcha. The Tor IP lists downloaded only contain "exit node" IP addresses, making the list relatively small and the plugin very fast.