Priskribo
RMGCaptcha Math Guard adds a GDPR-friendly, math-based CAPTCHA to protect WordPress login, WooCommerce, and Contact Form 7 forms from spam, fake registrations, and brute-force attacks. No external services, no tracking, and fully WordPress.org compliant.
Features:
- WordPress login protection (captcha on wp-login.php)
- Contact Form 7 integration via [pmcMathcaptcha] / [pmcMathcaptcha*]
- WooCommerce login and registration protection
- Lightweight spam protection without Google reCAPTCHA or third-party tracking
- Configurable difficulty and operations (Addition/Subtraction/Multiplication/Random)
- Hide captcha for logged-in users
- Custom error message support
- Optional rate limiting and honeypot
- Failed login log + logged user list (admin pages)
- Translation-ready
Instalo
- Upload the
rmgcaptcha-math-guardfolder to the/wp-content/plugins/directory. - Activate the plugin through the ‘Plugins’ menu in WordPress.
- Go to Settings > RMGCaptcha Math Guard to configure.
OD
-
How do I add it to Contact Form 7?
-
Use the form tag
[pmcMathcaptcha]or[pmcMathcaptcha*]in your CF7 form. -
Does it work for logged-in users?
-
You can hide CAPTCHA for logged-in users via the settings page.
-
Does it keep logs?
-
Yes. It provides separate admin pages for Logged User List and Failed Login Log with a clear button for each list.
Pritaksoj
There are no reviews for this plugin.
Kontribuantoj k. programistoj
“RMGCaptcha Math Guard – Math CAPTCHA for Login and WooCommerce” estas liberkoda programo. La sekvaj homoj kontribuis al la kromprogramo.
Kontribuantoj
Traduki “RMGCaptcha Math Guard – Math CAPTCHA for Login and WooCommerce” en vian lingvon.
Ĉu interesita en programado?
Browse the code, check out the SVN repository, or subscribe to the development log by RSS.
Ŝanĝprotokolo
1.2.6
- Fix admin “Save Settings” button missing styles (add .rmgc-save-btn CSS)
- Add plugin header with branding and version badge to settings page
- Fix public captcha CSS not loading on frontend and login page
- Fix HTML class mismatch between captcha markup and stylesheet
- Improve user avatar with indigo-purple gradient in log pages
- Add rate limiting with configurable max attempts and block duration
- Add honeypot spam protection field
- Add failed login log and logged user list admin pages
- Add Help & Support admin submenu page
1.2.5
- Add Help & Support menu to admin panel
- Add Support Development section with donation link
- Improve admin interface with modern design
1.1.4
- Complete UI redesign with modern gradient color scheme
- Improve admin settings page with cleaner layout
- Add modern toggle switches for settings
- Enhance form inputs and select boxes design
- Update logs page with better table design
- Implement full-screen responsive design
- Remove complex tab system for simpler user experience
- Fix CSS loading issues by enqueuing stylesheets separately
- Optimize spacing and padding throughout admin interface
1.1.3
- Update “Tested up to” and resolve WordPress compatibility warning
1.1.2
- Fix potential security issues and general code cleanup
- Enhance compatibility with the latest WordPress version
- Minor UI/UX improvements in admin settings
- Improve plugin initialization stability
1.1.1
- Add automatic version upgrade routine to safely merge settings for existing installs
- Fix subtraction questions so answers stay user-friendly and validation remains consistent
- Fix multiplication symbol rendering in generated math questions
- Add a quick Settings link on the Plugins screen
1.0.1
- Rename plugin to “RMGCaptcha Math Guard”
- Add rmgc_ prefix across classes, functions, option and transient keys
- Update text domain to
rmgcaptcha-math-guard - Update admin menu titles and slugs
- Replace translation template with languages/rmgcaptcha-math-guard.pot
- Update readme metadata and wording
- Keep existing nonces/CF7 tags for backward compatibility
1.0.0
- Initial release.