A pair of researchers at Stanford University have created a computer program capable of cracking CAPTCHA codes, the widespread security system used by websites to determine whether a user is actually ...

A racial slur that appeared in the CAPTCHA code on a Georgia Department of Public Health website has sparked an investigation by officials and Microsoft. The slur was flagged by Twitter user @DanieEve ...

Overview:  As bots grow more sophisticated in 2025, CAPTCHA tools have shifted from puzzles to behavior-based verification that protects platforms without ...

'Captcha' codes, where you have to look at a scrambled word and work out what it says, are used everywhere on the internet. The codes - Completely Automated Public Turing tests to tell Computers and ...