One of the unfortunate side effects of leaving articles on your Blogspot blog open for comments is that you may occasionally receive spam -- comments containing advertisements and links that add no ...

“What's been missing on the Internet is a customizable Captcha that's freely available for everyone. We're giving site owners the freedom to do what they like with Captchas – whether it's simply ...

A fake CAPTCHA test on the landing page for iClicker.com appeared as a set of computer commands that secretly installed malware on a person's computer. When he's not battling bugs and robots in ...

Bots are better and faster than humans at online CAPTCHA tests designed to keep them out of websites. The finding calls into question whether we should continue using these kind of security measures, ...

PCMag editors select and review products independently. If you buy through affiliate links, we may earn commissions, which help support our testing. Education site iClicker.com was hijacked last month ...