How do you let people create user accounts or post comments on your Web site without letting spam bots in? Simple — make your users prove they’re human. Many Web sites use CAPTCHA (Completely ...

CAPTCHA tests have been annoying many internet users for some time now, but one disabled Australian has finally had enough, starting a petition to encourage major companies to get rid of the tests.

MUMBAI, India — Faced with stricter Internet security measures, some spammers have begun borrowing a page from corporate America’s playbook: they are outsourcing. Sophisticated spammers are paying ...

Russian state-backed hackers have stepped up their game with new malware families that hide behind fake CAPTCHA tests. The group, known as Star Blizzard or ColdRiver, now uses ClickFix attacks to ...