Cybernob Turnstile for Cloudflare integrates Cloudflare Turnstile into your WordPress site — the privacy-friendly CAPTCHA that stops bots silently, without making real users solve puzzles.

This plugin is an independent, third-party integration and is not affiliated with or endorsed by Cloudflare, Inc.

Protected locations

Login form — blocks brute-force and credential-stuffing attacks
Registration form — prevents automated account creation
Comment form — stops spam comments without Akismet
Contact Form 7 — automatically protects every CF7 form on your site

Features

Live status checker — the settings page shows instantly whether your API keys are valid and reachable
Invisible mode — widget stays hidden; the form auto-submits once the challenge passes silently
Three themes — Auto (follows system preference), Light, Dark
Two appearance modes — Always visible, or show on interaction only
Clean uninstall — all plugin options are removed on deletion, including multisite support
Translation ready — all strings wrapped in i18n functions with the correct text domain
No bundled libraries — only Cloudflare’s own CDN script is used; nothing extra added to your site

Why Turnstile?

Unlike reCAPTCHA, Cloudflare Turnstile does not track users across sites or require Google accounts. It is designed to be GDPR-friendly and invisible to legitimate users by default.

Getting started

Create a free Cloudflare Turnstile site widget
Copy your Site Key and Secret Key
Paste them into Settings Cybernob Turnstile and save
The live status indicator confirms everything is working

External Services

This plugin connects to Cloudflare’s Turnstile service to display CAPTCHA challenges and verify user responses.

Service: Cloudflare Turnstile
When used: When a protected form is loaded (widget script) or submitted (token verification). Only active after the administrator has entered API keys in the plugin settings.
Data sent: On verification — the Turnstile response token and the visitor’s IP address are sent to Cloudflare’s API endpoint.
Endpoint: https://challenges.cloudflare.com/turnstile/v0/siteverify

Cloudflare Terms of Service | Cloudflare Privacy Policy