Sully

<p>If you are looking for a secure way to protect your Gravity Forms from spam and malicious attacks, then our Cloudflare Turnstile plugin for WordPress may be the perfect solution for you. It’s the latest CAPTCHA advancement since Google reCAPTCHA!</p>
<p><span class="embed-youtube" style="text-align:center; display: block;"><iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/gIJsLD98zu0?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe></span></p>
<p>The Cloudflare Turnstile plugin provides an additional layer of security for your Gravity Forms. Turnstile is a part of the Cloudflare firewall, which means that it uses the same powerful security features that Cloudflare provides to millions of websites around the world. With Turnstile in place, your Gravity Forms are protected against spam and other malicious attacks, which can save you a lot of time and effort in dealing with fraudulent submissions.</p>
<ul>
<li>Simple settings page</li>
<li>Drag-and-drop Turnstile captcha on a per-form basis</li>
<li>Protection from spam and malicious attacks</li>
</ul>
<p><strong>Check out our other plugins:</strong></p>
<ul>
<li>🎉 <a href="https://wordpress.org/plugins/media-library-file-size/" rel="ugc">Media Library File Size</a></li>
<li>✨ <a href="https://wordpress.org/plugins/single-post-page-export/" rel="ugc">Export Single Post Page</a></li>
<li>🔒 <a href="https://wordpress.org/plugins/two-factor-2fa-via-email/" rel="ugc">Two Factor (2FA) Authentication via Email</a></li>
<li>🙍‍♂️ <a href="https://wordpress.org/plugins/view-user-metadata/" rel="ugc">View User Metadata</a></li>
<li>⭐️⭐️⭐️⭐️⭐️ <a href="https://ss88.us/plugins/gravity-forms-freescout?utm_campaign=OtherPlugins" rel="nofollow ugc">Gravity Forms to FreeScout</a></li>
</ul>


Enable Turnstile (Cloudflare) for Gravity Forms

A lightweight plugin to enable Cloudflare's Turnstile alternative CAPTCHA on your Gravity Forms.

R.Sabbir

<p>Stop contact form spam instantly with <strong>BotShield CAPTCHA for Contact Form 7</strong>. This all-in-one spam protection plugin integrates <strong>Google reCAPTCHA (v2 Checkbox & v3 Invisible)</strong>, <strong>Cloudflare Turnstile</strong> (Privacy-Focused), and lightweight <strong>Built-in Arithmetic/Image Challenges</strong> to block bots while letting real users pass.</p>
<p>Whether you need strict security or a friction-free user experience, BotShield gives you complete control over your specific form protection needs. No more spam submissions, fake leads, or automated bot attacks.</p>
<p>Protect Your Store with <strong>Enterprise-grade CAPTCHA & Security</strong>. <a href="https://woocommerce.com/products/securegate-captcha/" rel="nofollow ugc">SecureGate CAPTCHA</a> provides full-site protection, blocking bots, spam, and fraud using Cloudflare Turnstile, Google reCAPTCHA, hCaptcha, and Geo-Blocking — keeping your store fast, secure, and bot-free.</p>
<h4>Key Features & Benefits</h4>
<ul>
<li><strong>Multi-Provider Support</strong>: Choose between Google reCAPTCHA, Cloudflare Turnstile, or Self-hosted challenges.</li>
<li><strong>Google reCAPTCHA Integration</strong>: Supports both <strong>v2 (“I’m not a robot”)</strong> and <strong>v3 (Invisible)</strong> keys.</li>
<li><strong>Cloudflare Turnstile</strong>: The modern, privacy-friendly alternative that stops bots without annoying puzzles.</li>
<li><strong>Lightweight Built-in Protection</strong>: Use simple Math or Image CAPTCHAs without needing any external API keys.</li>
<li><strong>Seamless Contact Form 7 Integration</strong>: Adds a dedicated “BotShield” tag generator button directly to the CF7 editor.</li>
<li><strong>Mobile Optimized</strong>: Fully responsive challenges that work perfectly on smartphones and tablets.</li>
<li><strong>GDPR Compliant Options</strong>: Turnstile and Built-in modes offer excellent privacy compliance.</li>
<li><strong>Accessibility Ready</strong>: WCAG 2.1 compliant designs for screen reader support.</li>
</ul>
<h4>Flexible Protection Options</h4>
<p><strong>1. Google reCAPTCHA (The Industry Standard)</strong><br />
*   <strong>v2 Checkbox</strong>: The classic “I’m not a robot” checkbox users trust.<br />
*   <strong>v3 Invisible</strong>: valid users are verified in the background with zero interaction.</p>
<p><strong>2. Cloudflare Turnstile (Privacy-First)</strong><br />
*   Verify visitors without solving complex puzzles. Smart, fast, and respectful of user privacy.</p>
<p><strong>3. Built-in Challenges (No Keys Required)</strong><br />
*   <strong>Arithmetic</strong>: Simple math questions (e.g., 7 + 2 = ?) effective against basic bots.<br />
*   <strong>Alphanumeric</strong>: Distorted text images for traditional verification.<br />
*   <em>Zero external dependency, 100% self-hosted.</em></p>
<h4>Perfect For</h4>
<ul>
<li>Contact forms</li>
<li>Registration forms</li>
<li>Quote request forms</li>
<li>Newsletter signups</li>
<li>Any Contact Form 7 form needing spam protection</li>
</ul>
<h4>Requirements</h4>
<ul>
<li>WordPress 5.0 or higher</li>
<li>Contact Form 7 plugin (must be active)</li>
<li>PHP 7.4 or higher</li>
<li>GD PHP extension for image CAPTCHAs</li>
</ul>
<h3>Privacy Policy</h3>
<p>BotShield CAPTCHA does not:<br />
* Collect any personal data<br />
* Store user information<br />
* Transmit data to external servers<br />
* Use cookies or tracking<br />
* Share information with third parties</p>
<p>All CAPTCHA processing happens locally on your WordPress server. The plugin is fully GDPR compliant.</p>
<h3>Support & Documentation</h3>
<ul>
<li>Support Forum: https://wordpress.org/support/plugin/botshield-captcha/</li>
<li>Developer Website: https://www.rsabbir.com/</li>
</ul>
<h3>Contributing</h3>
<p>Contributions are welcome! Contact the developer or visit the GitHub repository to contribute to this plugin’s development.</p>
<h3>Credits</h3>
<ul>
<li>Developed by R. Sabbir (https://www.rsabbir.com/)</li>
<li>Tested with Contact Form 7 6.1.4 and later</li>
</ul>
<h3>Technical Specifications</h3>
<h4>Server Requirements</h4>
<ul>
<li>WordPress 5.0 or higher</li>
<li>PHP 7.4 or higher</li>
<li>Contact Form 7 plugin (active)</li>
<li>GD PHP extension (for image CAPTCHAs)</li>
</ul>
<h4>Browser Support</h4>
<ul>
<li>Chrome (latest versions)</li>
<li>Firefox (latest versions)</li>
<li>Safari (latest versions)</li>
<li>Microsoft Edge (latest versions)</li>
<li>Mobile browsers (iOS Safari, Chrome Mobile)</li>
</ul>
<h4>Security Features</h4>
<ul>
<li>Token-based validation system</li>
<li>HMAC-SHA256 signature verification</li>
<li>Automatic token expiration (5 minutes)</li>
<li>XSS protection</li>
<li>CSRF token protection</li>
<li>No session storage required</li>
</ul>
<h4>Performance</h4>
<ul>
<li>Code: ~50KB total size</li>
<li>Assets: Minified and optimized</li>
<li>Loading: Conditional asset loading on relevant pages</li>
<li>HTTP Requests: Zero external requests</li>
<li>Caching: Compatible with all major WordPress cache plugins</li>
</ul>


BotShield CAPTCHA for Contact Form 7


shows warning here after installation. 



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Warning: Undefined array key "hash" in C:\xampp\htdocs\mc2\wp-content\plugins\botshield-captcha\includes\class-botshield-captcha-field.php on line 299






quality code not added

BotShield CAPTCHA for Contact Form 7 – Advanced Spam Protection with Turnstile, reCAPTCHA, Arithmetic, and Alphanumeric.

Enable Turnstile (Cloudflare) for Gravity Forms vs BotShield CAPTCHA for Contact Form 7