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RMGCaptcha Math Guard
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RMGCaptcha Math Guard adds a GDPR-friendly, math-based CAPTCHA to protect your forms from spam and brute force. 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
- 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
Details
Plugin code:
rmgcaptcha-math-guard
Plugin version:
1.0.1
Author:
Outdated:
No
WP version:
5.5 or higher
PHP version:
7.4 or higher
Test up to WP version:
6.9.4
Total installations:
0
Last updated:
2026-03-12
Rating:
Times rated:
0
captcha
contact-form-7
login
math
woocommerce
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