插件标签： captcha
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Guard Dog
Plugin-first WordPress login and account security with custom login URLs, 2FA, passkeys, CAPTCHA protection, access control, sessions, and activity lo …
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Ultimate Security – Vulnerability Scanner, 2FA, and Login Protection
Complete WordPress security — 2FA, brute-force blocking, CAPTCHA, Cloudflare WAF rules, vulnerability scanning and guided 3-minute setup.
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CF7 ReCaptcha Mine
Protect your cf7 forms against spam and brute-force attacks. The plugin is invisible, compliant to GDPR and DSGVO.
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Codenitive CAPTCHA Security
Add Google reCAPTCHA v2, reCAPTCHA v3 and Cloudflare Turnstile protection to WordPress, WooCommerce and Contact Form 7 forms.
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Question Antispam for Comment and Signup
antispam question for signup and comment forms of wordpress, set by admin, supports Multisite mode
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Dlit Easy Math Captcha
A simple math captcha plugin for comments, login, registration, WooCommerce reviews, and Contact Form 7.
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WPTrigone Security – Secure your website and store
Professional security plugin focused on hardening, and essential security best practices for business websites and WooCommerce stores.
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Support Tickets v2
With this plugin, you can manage a simple support ticket system on your WordPress site.
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Math Captcha for Gravity Forms
A lightweight, server-side math CAPTCHA for Gravity Forms. No JavaScript, no external services, no tracking.
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Raptcha
A secure, animal-based CAPTCHA for WordPress forms featuring intelligent bot detection and multi-form integrations.
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Gatewarden
Protect WordPress and WooCommerce with CAPTCHA, login limits, categorized audit logs, security alerts, privacy controls, and optional SMTP delivery.
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Smart CAPTCHA Alternative with Cloudflare Turnstile
Protect WordPress forms from spam using Cloudflare Turnstile. A privacy-friendly CAPTCHA alternative.
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ANON::form embedded secure form
Embed ANON::form's End-to-End Encrypted secure and anonymized web forms into your website with an iframe and a shortcode.
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Pipe Recaptcha – Spam Protection, Security Plugin for WordPress Forms
Pipe Recaptcha is funny, easy and more secure from spammers. It can be added into Contact form 7, Comment form, Registration form, Login form simply.
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Geo-Captcha & Geo-Blacklist
Geo-Captcha shows a captcha image only to countries you don't trust. Geo-Blacklists allows you to disable comments for some countries.
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Securimage-WP-REG
Securimage-WP-REG adds captcha ptotection from Securimage-WP plugin on register pages.
