CAPTCHA used to be an easy way for Web administrators to block spam bots. Then it became an easy way for malware authors and spammers to do their dirty work.

Many Web sites use CAPTCHA (Completely Automated Public Turing Test to Tell Computers and Humans Apart) technology to try to tell the bots from the people. Topics Spotlight: Building a Winning Team ...

Since Capy is an image-based Captcha technology, web developers can easily customize puzzles using their own images. It can take as little as 30 minutes to implement it on your website, since the ...

Now, though, new research claims that locally run bots using specially trained image-recognition models can match human-level performance in this style of CAPTCHA, achieving a 100 percent success ...