It is with a heavy heart that I must tell you that an artificial intelligence has finally cracked a widely used tool that was literally made to differentiate humans from robots: the CAPTCHA. CAPTCHAs ...

Computer-assisted tools and crowd sourcing can easily bypass traditional anti-spam solutions, forcing CAPTCHAs to evolve to address these techniques, according to Imperva. A CAPTCHA, or a Completely ...

Add Yahoo as a preferred source to see more of our stories on Google. "CAPTCHA" is one of those terms that most of us have heard of or have seen while surfing the World Wide Web. While it may be known ...

The goal of the Turing test is for a human to work out whether they're communicating with another person or a machine. Computers have gotten better at imitating people but they've also improved at ...

Computer scientists have developed an artificially intelligent system that’s an improvement over existing techniques used to crack CAPTCHAs, those super-annoying prompts that check to see whether ...

CAPTCHAs are those now ubiquitous challenges you encounter to prove that you’re a human and not a bot when you go to log in to many websites. As a computer scientist, I see CAPTCHAs as an effective ...

Computers can do all sorts of amazing things, from searching the Web at an incredible rate to playing chess at a grandmaster level. Yet some tasks that are easy for people to perform remain remarkably ...