C APTCHAs are such a normal part of online life that we complete them without thinking. And while there’s nothing malicious ...

It’s a pretty common occurrence on the internet: You go to make a purchase, but before you do, you have to prove you’re a human by selecting how many pictures in a three-by-three grid contain bikes.

Some days, I wonder if I’m a bot. The problem is CAPTCHAs, those little online challenges that websites require you to pass to prove that you’re a human. When one pops up on my screen, I tend to spend ...

We've all been there: You click on a website and are immediately directed to respond to a series of puzzles requiring you to identify images of buses, bicycles and traffic lights before you can go any ...

The images or characters you are often asked to fill in to prove that you are not a robot, are called a CAPTCHA. The term CAPTCHA stands for Completely Automated Public Turing Test to tell Computers ...

For those who are confused about this new feature in the comment section on our blogs: We have installed what is called a "captcha code." In order to make a comment, you must simply type in the ...