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 ...
Bots account for nearly half of global internet traffic, increasing the need for online security. Whether browsing on an Android phone or a Chromebook, you've likely encountered the "I'm not a robot" ...
Facebook is running tests of a new CAPTCHA system that requires users to upload a clear photo of their face to prove the account is not fake and belongs to a new person. The new tests were spotted ...