Title: R2K Security Captcha (for reCAPTCHA Enterprise & Cloudflare Turnstile) Author: systemsrtk Published: 24 Tháng 11, 2025 Last modified: 16 Tháng 12, 2025 --- Tìm kiếm plugin ![](https://ps.w.org/r2k-captcha/assets/banner-772x250.png?rev=3401571) ![](https://ps.w.org/r2k-captcha/assets/icon-256x256.png?rev=3401571) # R2K Security Captcha (for reCAPTCHA Enterprise & Cloudflare Turnstile) Bởi [systemsrtk](https://profiles.wordpress.org/systemsrtk/) [Tải về](https://downloads.wordpress.org/plugin/r2k-captcha.1.0.3.zip) * [Chi tiết](https://vi.wordpress.org/plugins/r2k-captcha/#description) * [Đánh giá](https://vi.wordpress.org/plugins/r2k-captcha/#reviews) * [Cài đặt](https://vi.wordpress.org/plugins/r2k-captcha/#installation) * [Nhà phát triển](https://vi.wordpress.org/plugins/r2k-captcha/#developers) [Hỗ trợ](https://wordpress.org/support/plugin/r2k-captcha/) ## Mô tả R2K Security Captcha is a comprehensive security plugin designed to safeguard your WordPress site’s critical entry points. By leveraging advanced captcha technology, it effectively blocks bots and malicious traffic without compromising user experience. Key features include: * **Dual-Service Support:** Seamlessly integrate with either** Google reCAPTCHA Enterprise** or **Cloudflare Turnstile**. * **Smart Protection:** Use reCAPTCHA Enterprise’s score-based system to dynamically assess risk and block suspicious activity. * **User-Friendly Turnstile:** Implement a non-intrusive, privacy- first security solution with Cloudflare Turnstile. * **Advanced Form Protection:** Secure your **login**, **registration**, and **lost password** forms. * **IP Whitelisting:** Easily add trusted IP addresses to a whitelist to bypass captcha checks for specific users or locations. * **Error Notifications:** Receive email notifications if your captcha keys fail, ensuring you are always aware of your site’s security status. This plugin provides a robust and secure layer of defense, making your website a safer place for real users while frustrating spammers and bots. ## Ảnh màn hình [⌊reCAPTCHA Enterprise Settings: A view of the settings for Google's reCAPTCHA Enterprise, including fields for Project ID, Site Key, and sensitivity.⌉⌊reCAPTCHA Enterprise Settings: A view of the settings for Google's reCAPTCHA Enterprise, including fields for Project ID, Site Key, and sensitivity.⌉[ **reCAPTCHA Enterprise Settings:** A view of the settings for Google’s reCAPTCHA Enterprise, including fields for Project ID, Site Key, and sensitivity. [⌊Turnstile Settings: A view of the settings for Cloudflare's Turnstile, showing fields for the Site Key and Secret Key.⌉⌊Turnstile Settings: A view of the settings for Cloudflare's Turnstile, showing fields for the Site Key and Secret Key.⌉[ **Turnstile Settings:** A view of the settings for Cloudflare’s Turnstile, showing fields for the Site Key and Secret Key. [⌊WordPress Login: A view of WordPress after activate recaptcha.⌉⌊WordPress Login: A view of WordPress after activate recaptcha.⌉[ **WordPress Login:** A view of WordPress after activate recaptcha. ## Cài đặt 1. Upload the `r2k-captcha` folder to the `/wp-content/plugins/` directory. 2. Activate the plugin through the ‘Plugins’ menu in WordPress. 3. Go to `Tools > R2K Security Captcha` in your WordPress admin dashboard. 4. Select your preferred captcha service (reCAPTCHA Enterprise or Turnstile). 5. Enter your Site Key, Secret Key, and Project ID (for reCAPTCHA Enterprise) or Secret Key (for Turnstile). 6. Save your changes, and the plugin will begin protecting your site. ## Hỏi đáp ### How do I choose between Google reCAPTCHA Enterprise and Cloudflare Turnstile? Google reCAPTCHA Enterprise offers a sophisticated risk-scoring system that can be tuned for high accuracy. Cloudflare Turnstile provides a completely non-interactive, privacy-focused solution that requires zero user input for most visitors. The choice depends on your specific security and user experience priorities. ### Can I use this plugin to secure contact forms? This version is specifically designed to protect core WordPress forms: login, registration, and lost password. Future updates may include support for other form types. ### What is the “IP Whitelist”? The IP Whitelist allows you to add specific IP addresses that will be exempt from captcha verification. This is useful for administrators or a group of known, trusted users. ### What happens if there is a problem with my keys? The plugin will send a notification email to the address you configured in the settings, alerting you to the issue. It also displays an admin notice on the dashboard to help you quickly resolve any security problems. ## Đánh giá Không có đánh giá nào cho plugin này. ## Người đóng góp & Lập trình viên “R2K Security Captcha (for reCAPTCHA Enterprise & Cloudflare Turnstile)” là mã nguồn mở. Những người sau đã đóng góp vào plugin này. Những người đóng góp * [ systemsrtk ](https://profiles.wordpress.org/systemsrtk/) [Dịch “R2K Security Captcha (for reCAPTCHA Enterprise & Cloudflare Turnstile)” sang ngôn ngữ của bạn.](https://translate.wordpress.org/projects/wp-plugins/r2k-captcha) ### Muốn tham gia phát triển? [Duyệt code](https://plugins.trac.wordpress.org/browser/r2k-captcha/), check out [SVN repository](https://plugins.svn.wordpress.org/r2k-captcha/), hoặc theo dõi [nhật ký phát triển](https://plugins.trac.wordpress.org/log/r2k-captcha/) qua [RSS](https://plugins.trac.wordpress.org/log/r2k-captcha/?limit=100&mode=stop_on_copy&format=rss). ## Nhật ký thay đổi #### 1.0.3 * Missing scripts on login in case of Subfolder wordpress #### 1.0.2 * Fix Javascript error #### 1.0.1 * Update Screenshots #### 1.0 * Initial release. * Support for Google reCAPTCHA Enterprise and Cloudflare Turnstile. * Protection for login, registration, and lost password forms. * IP whitelisting and email notifications. ## Meta * Phiên bản **1.0.3** * Cập nhật lần cuối **7 tháng trước** * Số lượt cài đặt **60+** * Phiên bản WordPress ** 6.0 hoặc cao hơn ** * Đã kiểm tra lên đến **6.8.5** * Phiên bản PHP ** 8.0 hoặc cao hơn ** * Ngôn ngữ * [English (US)](https://wordpress.org/plugins/r2k-captcha/) * Thẻ * [captcha](https://vi.wordpress.org/plugins/tags/captcha/)[recaptcha](https://vi.wordpress.org/plugins/tags/recaptcha/) [secure](https://vi.wordpress.org/plugins/tags/secure/)[security](https://vi.wordpress.org/plugins/tags/security/) * [Nâng cao](https://vi.wordpress.org/plugins/r2k-captcha/advanced/) ## Đánh giá Chưa có đánh giá nào được gửi. [Your review](https://wordpress.org/support/plugin/r2k-captcha/reviews/#new-post) [Xem tất cả đánh giá](https://wordpress.org/support/plugin/r2k-captcha/reviews/) ## Những người đóng góp * [ systemsrtk ](https://profiles.wordpress.org/systemsrtk/) ## Hỗ trợ Có điều gì muốn nói? cần giúp đỡ? [Xem diễn đàn hỗ trợ](https://wordpress.org/support/plugin/r2k-captcha/) ## Ủng hộ Bạn có muốn hỗ trợ vào sự phát triển của plugin này? [ Ủng hộ plugin này ](https://www.r2k.co.il/)