Libraries tagged by challonge

Passkey / WebAuthn adapter for the Milpa PHP framework: the lbuchs/webauthn implementation of milpa/auth's WebAuthnVerifier, plus in-memory challenge and credential stores. Ceremony types and contracts live in milpa/auth. A verified assertion mints a session — it is never a per-request transport. Zero framework, zero ORM.

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Create/Verify OAuth2 PKCE code challenges.

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Bound one-time-code authentication challenges for Componenta Auth 3

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ALTCHA proof-of-work spam protection for Laravel — drop-in middleware, validation rule, and challenge endpoint.

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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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Provides a form field which allows form to validate for non-bot submissions by giving them a challenge to decrypt an image.

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Access Domain Challenge Records

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Purge the Cloudflare edge cache, toggle development mode, register tunnel DNS records, and sync WAF custom rules from artisan — built for apps behind a shared Cloudflare zone.

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TYPO3 extension providing CAPTCHA (trycap.dev) bot protection via a PSR-15 middleware and invisible proof-of-work challenge

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Gate registration behind a question-and-answer challenge. New users must answer a question correctly; supports optional auto-activation and group assignment.

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PHP Captcha is an elegant, highly customizable, and secure captcha generator for PHP 8.0+. It supports advanced features like wave distortion, mathematical challenges, granular noise control, and custom font management.

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The signed-out screens for wire: login, password reset, email verification and the two-factor challenge, over Laravel Fortify.

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Evaluates every request against a set of rules and allows, challenges or blocks it, as early in the request as WordPress can act.

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A conceptually simple security logging and rule-enforcing system. Supports ingesting a wide variety of signals and using them to generate bot challenges and bans.

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HEPTAconnect test suite to challenge storages against real life scenarios

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