Secure your website with the most comprehensive WordPress security plugin. Firewall, malware scan, registration blocking, login security & more.
The plugin tracks all sign in attempts and sign up attempts (new user and new blog) and block it if the user has reached limits.
The plugin is translated into russian, german and english.
LOGIN AND REGISTRATION ATTEMPTS LIMIT works fine in WordPress Multisite too and supports global configuration (networkwide active) and per blog (if it is activated in the blog).