Add Yahoo as a preferred source to see more of our stories on Google. A recent study has found that robots have a higher success rate in solving so-called CAPTCHA tests than human beings. CAPTCHA ...

Why it matters: The usefulness of Captcha tests depends on their ability to deter bots without significantly inconveniencing human users. Although not yet peer-reviewed, the results of a new study ...

Quite simply, CAPTCHA works by asking end users to perform some task that a software bot cannot do. If the user can do the task correctly, it provides authentication to the service that the user is a ...

CAPTCHA solvers like Anti-Captcha can efficiently solve and bypass CAPTCHAs, enabling users to explore the web without restrictions. Although CAPTCHAs can help prevent unauthorized access and spam on ...

Advanced AI can defeat CAPTCHAs designed to prove web actions are being performed by humans instead of machines, new research indicates. "Current AI technologies can exploit advanced image-based ...

We've all been there: You click on a website and are immediately directed to respond to a series of puzzles requiring you to identify images of buses, bicycles and traffic lights before you can go any ...