- How do I install jason/captcha in a Laravel application?
- Install it with Composer using composer require jason/captcha, then publish the package config and any assets it ships, such as fonts and background images. Publishing the views is optional and only needed if you want to restyle the challenge markup. The package registers through a Laravel service provider, so no manual bootstrapping is normally required. Confirm the version constraint in composer.json matches your Laravel and PHP versions before installing.
- Which Laravel and PHP versions does jason/captcha support?
- The support matrix is defined by the composer.json constraints rather than by the overview documentation, so check those first. The package targets the conventional Laravel extension surface, meaning a service provider, config file, route for the image, and a validation rule. Because it is a low-visibility package, verify that the provider register and boot signatures match your Laravel major version before committing to it. If the constraint window is narrow, expect to patch or pin versions.
- How do I validate a CAPTCHA response with jason/captcha?
- Verification is exposed as a built-in Laravel validation rule, so you add it to the rules array of your form request or inline validator alongside your other field rules. The submitted answer is checked against the challenge stored in the session, with automatic expiry applied. Because it runs inside the normal request lifecycle, it composes cleanly with your existing validation error responses. Keep the rule in your form request rather than scattering checks through controllers.
- Can I change the CAPTCHA length and styling?
- Yes. The package ships a publishable config file that controls challenge length as well as image styling such as fonts and dimensions. After publishing, edit the config values in your application and clear the config cache. If you need deeper visual changes, publish the views and adjust the markup or image generation options from there.
- Does jason/captcha work behind a load balancer or across multiple servers?
- Verification is session-based, which is the standard Laravel pattern but depends on session affinity or a shared session store. In a load-balanced, multi-region, or token-based API deployment you should use a shared session driver such as Redis or the database so the challenge written on one node is readable on another. If your architecture cannot guarantee shared sessions, verify whether the package offers a stateless variant before adopting it. This is the main architectural constraint to check.
- Is jason/captcha accessible for screen reader users?
- The package generates image-based challenges, and image-only CAPTCHAs are a recognised WCAG, ADA, and European Accessibility Act exposure. A compliant deployment usually needs an audio alternative or an equivalent non-visual challenge. Check whether the package offers an audio mode or fallback before shipping it on public-facing forms, and plan an alternative if it does not. Accessibility risk should be assessed before rollout, not after a complaint.
- How do I test forms that use jason/captcha in CI?
- Because verification reads the expected answer from the session, feature tests can seed the session value directly or mock the validation path instead of solving an image. Many teams also disable the rule in the testing environment via config so unrelated form tests stay fast and deterministic. Whichever approach you choose, add at least one test that exercises the real rule so a package upgrade cannot silently break verification.
- What are the security risks of using jason/captcha in production?
- The package has very low adoption, a single maintainer, and no publicly documented independent security review, which is a meaningful risk for security-adjacent code. Review the implementation for entropy of generated challenges, unpredictable challenge identifiers, expiry handling, invalidation on the first verification attempt to prevent replay, and timing-safe comparison. Confirm the image endpoint sends Cache-Control no-store so challenges are not cached by proxies or CDNs. Treat a code review as a prerequisite rather than an optional step.
- Are the CAPTCHA image and verification routes rate-limited?
- Routes are typically registered by the package, so check the config and service provider to see whether middleware can be attached. If the routes are configurable, apply Laravel's throttle middleware to the image and verification endpoints to limit challenge farming and brute-force guessing. If they are not configurable, you may need to define your own routes and disable the package defaults. Rate limiting matters most for the image endpoint, which bots will hammer.
- Is jason/captcha actively maintained, and what should I use instead?
- The repository has minimal stars, no dependents, and a single maintainer, so the abandonment risk is real and there is no commercial support path. Also verify the published release dates against the tag history, since irregular or future-dated tags complicate supply-chain review. If you need stronger guarantees, evaluate actively maintained Laravel CAPTCHA packages, or hosted services such as hCaptcha, Cloudflare Turnstile, or reCAPTCHA, which shift security and accessibility obligations to the provider. Choose based on maintenance signals and accessibility requirements rather than on installation effort alone.