Google reCAPTCHA

Google reCAPTCHA is a security tool that helps websites distinguish between real human users and automated bots. It protects online forms and accounts from malicious activities like spam and hacking. Typically, it prompts users to complete simple challenges, such as selecting images or clicking checkboxes, to verify their identity. reCAPTCHA runs quietly in the background when possible, analyzing user behavior to determine authenticity. By doing so, it helps maintain website security and ensures genuine users can access services smoothly while blocking malicious automated threats.