# Captcha

To protect your public forms (e.g., registration, contact, etc.) from spam, you can choose one of the following drivers under Admin > Settings > Security > Captcha:

- **Google reCAPTCHA**
- **Cloudflare Turnstile**
- **hCaptcha**

Each driver typically requires a *site key* and a *secret key*. Once these are added, your chosen captcha will be enforced on the designated public forms.