When you log on to a site or go to buy something online, you may be asked to prove you’re not a robot. Those tests are called ...

Captcha systems, those psychedelic-font phrases designed to weed out bots from users, are a staple website security. And, thanks to Stanford Researchers, they may be quickly becoming completely ...

Cyber criminals have found a new way to cheat innocent people through fake captcha codes that look like genuine verification prompts. These fake captchas are being used to spread malware such as Luma ...

All: In a further effort to deter spam, Roanoke.com has added a "captcha" code bar for readers to type in before they enter a comment. We hope these human-readable images will thwart the loathsome ...

If those bothersome CAPTCHA prompts online seem to be getting harder, it’s because they are. The pesky puzzles are used to ward off bots that crash sites or jeopardize security but now are becoming ...