Google launched the third version of its reCAPTCHA program that sets apart humans and bots when they land on websites, with the promise of eliminating user interaction. The reCAPTCHA verification ...

Google’s reCaptcha service has been cracked by researchers who devised an automated attack called unCaptcha that can break the service with 85 percent accuracy. Google’s reCaptcha service has been ...

An exploit for the bypass vulnerability required an HTTP parameter pollution in a web application. Google has fixed a bypass for its reCAPTCHA authentication ...

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. We’ve all tried to log ...

ReCAPTCHA is a free offering from Google to protect webmasters against robots and bots designed to propagate spam and abuse online services. Based on the Turing Test, reCAPTCHA uses puzzles or logic ...

Computer scientists have found a way around Google's reCAPTCHA tests, tricking the system into thinking an artificial intelligence program is human. But there's a catch, although the AI system can ...

Modern captchas are effective at keeping bots and algorithms from accessing Web sites made for humans. They also generate collateral damage and keep up to 25 percent of humans out, too, according to ...

In a newly released report, security researcher claims that Google's reCAPTCHA, one of the most widely adopted free CAPTCHA services, contains weaknesses that would allow a 10,000 infected hosts ...