Libraries tagged by anti bot

Google ReCAPTCHA v3 for Symfony

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IconCaptcha is a self-hosted, customizable, easy-to-implement and user-friendly captcha.

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PHP library for Turnstile, is Cloudflare’s smart CAPTCHA alternative. It can be embedded into any website without sending traffic through Cloudflare and works without showing visitors a CAPTCHA.

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PHP wrapper for curl-impersonate — mimic real browser TLS fingerprints to bypass anti-bot detection

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A small PHP app to protect your site against DDoS attack or crawling web site by bots.

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Simple captcha generator

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Cbox Risk — an explainable, config-driven request risk-scoring pipeline for Laravel. Weights signals (IP reputation, geo, disposable email, velocity, bot timing) into a score and an outcome: allow, challenge, step-up, or reject.

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A recipe to manage default security configurations including password policy, username enumeration prevention, security kit, CAPTCHA, honeypot, antibot, and flood control.

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Verifies via Google the site and secret codes required to verify humanity through reCAPTCHA v3.

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TrustCaptcha – Privacy-first CAPTCHA solution for PHP. GDPR-compliant, bot protection made in Europe.

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Captcha.eu - The intelligent GDPR-compliant non-intrusive bot protection for your TYPO3 CMS Forms. Invisible/Non-interruptive - No riddles or puzzle solving neccessary!

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Anti-spam yii2 extension by CleanTalk with protection against spam bots and manual spam

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Anti-spam laravel extension by CleanTalk with protection against spam bots and manual spam.

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An easy to install self-hosted image captcha library implemented with PHP + InterventionImage.

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