The latest version of the bot detector reCaptcha is invisible to users and has spread to more than 650,000 websites. It's great for security—but not so great for your privacy.

The certification system " reCAPTCHA " of the website that Google can proceed with development is a system for distinguishing humans from bots. Many systems that distinguish between humans and ...

Part of Google's reCAPTCHA test has been fooled by reinforcement learning – but the latest version of the system hasn't been fully hacked yet ...

With Recaptcha v3, Google's verification tool gets smarter by allowing website owners to weed out spam traffic without even requiring visitors to prove they're actual humans. The new tool gets rid ...

Google will buy ReCAPTCHA, a company that provides CAPTCHAs to help protect more than 100,000 Web sites from spam and fraud. Financial terms were not disclosed.