What are CAPTCHAs, and does the internet still need them?

Bots account for nearly half of global internet traffic, increasing the need for online security. Whether browsing on an ...
The Daily Dot

5 CAPTCHA alternatives to replace your least favorite security tool

For years, CAPTCHA has been the first line of defense for websites attempting to ward off spambots. But at a time when bot technology is beginning to rival human faculties, many Web developers have ...