Cybernob Turnstile for Cloudflare

Cybernob Turnstile for Cloudflare is a free WordPress plugin designed to provide privacy-friendly CAPTCHA protection for WordPress sites. Its primary function is to secure various types of forms—including login, registration, comment, and Contact Form 7 forms—against bots and spam without requiring users to solve puzzles or interact with visible CAPTCHA elements. The plugin operates without relying on Google services, does not set cookies by default, and is built to comply with GDPR requirements, focusing on user privacy and minimal friction.

The plugin offers automatic protection across all major WordPress forms that are commonly targeted by bots, such as the login form (to block brute-force and credential-stuffing attacks), registration form (to prevent fake account creation), comment form (to block spam without the need for an Akismet subscription), and Contact Form 7 forms (with zero extra configuration required). It features an invisible mode, allowing the CAPTCHA challenge to run silently in the background so genuine users do not see or interact with any CAPTCHA widget. Additionally, it provides three widget themes—Auto (following system preference), Light, and Dark—to match site designs, and includes a live status checker on the settings page to confirm API key validity and connectivity to Cloudflare.

No coding or FTP access is required. org coding standards, is translation-ready, and ensures a clean uninstall by removing all data from the database, including on multisite installations.

Cybernob Turnstile for Cloudflare is available at no cost, requiring only a free Cloudflare account to generate the necessary keys. The plugin is not affiliated with or endorsed by Cloudflare. Its design emphasizes privacy, ease of use, and effective bot protection for WordPress site administrators seeking a non-intrusive CAPTCHA solution.