by Sargas on WordPress.org
reCAPTCHA for login, signup, comment, WooCommerce, Mailchimp and other forms.
General settings page.
Integrate Google reCAPTCHA on your website. Protect the Login, Registration, Lost Password and Comments forms. Plugin also supports Woocommerce, Mailchimp for WordPress, Ninja Forms Contact Form and Gravity Forms plugins.
Reports if your WordPress site has any known vulnerabilities.
Detects file changes in WordPress core, themes, and plugins. Sends email alerts to the site admin.
Whitelist User IP addresses. If a user logs in from an unknown IP the plugin sends an email to the user and optionally the admin with a one-time key.