Deskripzioa
SilentShield is a unified captcha and anti-spam plugin for WordPress.
It works with the most popular form builders and protects login, registration, and comment forms – without slowing your site.
Why choose SilentShield?
– Invisible defense – Captcha, honeypot, and blacklists working silently.
– Instant results – Install, activate, and stop spam.
– Universal support – Works with Contact Form 7, WPForms, Elementor, WooCommerce, and more.
– Privacy-first – No cookies, no tracking, fully GDPR / DSGVO compliant.
SilentShield doesn’t just protect forms.
It protects your time, your customers, your business.
Core Features
- Invisible Captcha (Arithmetic, Honeypot, Image)
- Smart IP Blocking & Blacklists
- Spam filters for links, code & keywords
- Whitelisting for admins & customers
- GDPR-ready, no cookies, no tracking
The Promise
SilentShield is not “just another plugin.”
It’s an invisible wall against the background noise of the internet.
Activate once – and your forms are human again.
Privacy & Telemetry
- No cookies, no user tracking.
- Encrypted IP storage (max. 2 months, only for spam defense).
- Telemetry is optional and anonymized.
- You can disable telemetry anytime in plugin settings.
Collected fields:
– plugin_slug, plugin_version
– snapshot_date
– settings_json (anonymized config)
– features_json (enabled features)
– created_at, first_seen, last_seen
– counters_json (spam events)
– wp_version, php_version, locale
GDPR / DSGVO Compliance
– Basis: Art. 6 Abs. 1 lit. f DSGVO (legitimate interest – plugin optimization).
– No personal data, no cookies, no user tracking.
Pantaila-argazkiak
IP Protection settings 
Spam protection in comments 
Contact Form 7 integration 
Avada Forms integration 
Image Captcha example 
Arithmetic Captcha example 
Honeypot Captcha example
Instalazioa
- Upload to
/wp-content/plugins/. - Activate via WordPress “Plugins” menu.
- Configure protection settings.
MEG
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Will this stop all spam?
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Not all, but it drastically reduces it.
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Is it GDPR compliant?
-
Yes – no cookies, no tracking, only anonymized data.
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Do I need coding skills?
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No. Everything is managed via WordPress Dashboard.
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What data does telemetry collect and why?
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SilentShield includes optional anonymous telemetry (opt-out).
This helps us understand which features are used, so we can improve usability and remove unused complexity.We are a small independent team – we don’t earn money with this plugin, and we don’t sell or share data.
Telemetry is used only for optimization and maintenance purposes.
Berrikuspenak
Laguntzaileak eta Garatzaileak
“SilentShield – Captcha & Anti-Spam for WordPress (CF7, WPForms, Elementor, WooCommerce)” software librea da. Ondoko pertsonek egin dizkiote ekarpenak plugin honi.
Laguntzaileak
SilentShield – Captcha & Anti-Spam for WordPress (CF7, WPForms, Elementor, WooCommerce) 2 eskualde-ezarpenetara itzuli da. Eskerrik asko itzultzaileei beraien ekarpenengatik.
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Aldaketen loga
2.2.53
- Improvement [Whitelist]: Added global AJAX/REST whitelist for WooCommerce and major payment gateways (PayPal, Stripe, Klarna, Mollie, Amazon Pay, Apple Pay, Google Pay, Link) to prevent false CAPTCHA validation during checkout.
- Improvement [Captcha Math Generator]: Improved numeric CAPTCHA validation logic to correctly handle 0 results (e.g., 5 − 5 = 0) and prevent false negatives from empty or non-numeric inputs.
2.2.52
- New [WooCommerce Checkout]: Now protected with Captcha. Enable or disable under Settings Extended. More security. Less spam.
- Improvement [API v2]: Refactored server-side validation for greater consistency and reduced error rate.
2.2.51
- Improvement [API v2/JavaScript]: Refactored client-side validation for consistency and reduced error rate
2.2.50
- Fix [API v2]: Updated key and endpoint configuration.
- Fix [JavaScript]: Adjusted script to align with latest Chrome behavior, resolving issues with event forwarding from WooCommerce/WordPress.
2.2.49
- New [API v2]: Started implementing the new Captcha SaaS solution.
- Fix [JavaScript]: Fixed a bug that prevented WooCommerce from triggering its own events on form submit.
- Fix [Logger]: No longer tied to WP_DEBUG. Enable with F12_DEBUG.
- Fix [Core]: Updated paths for blacklist and set timeout value to 3s.
2.2.46
- Fix [Core]: Removed dynamic property creation in CaptchaTimer; explicit initialization.
- Fix [JS]: Validation now works when the submit button has an inline onclick; our callback is no longer blocked.
- Fix [Gravity Forms]: CAPTCHA now renders at the configured position; misplacement previously caused constant protection triggering.
- Fix [Logs]: Removed properties are no longer tracked; prevents excessive log size growth.
2.2.44
- Fixed: Updated the comparison of
$setting_valueby adding an explicit(int)cast to ensure numeric strings like'1'are correctly converted to integers. This fixes issues where the strict comparison=== 1would previously returnfalse.
2.2.43
- Fixed: Adjusted hooks to clear database entries by user.
- Fixed: Fatal error caused by IPLogs using array_keys
2.2.4
- New: JetForm support
- New: IP Blacklist Validator
- New: Anonymous telemetry (opt-out)
- Improved: Simplified configuration defaults
- Improved: Reload & error handling for form plugins
- Fixed: Admin whitelist for Ajax forms
(Older versions trimmed – full changelog on plugin site.)