Captchas are touted as anti-bot security measures, but they're allegedly doing far more nefarious stuff behind the curtain.

The study focuses on the two most common forms of CAPTCHAs you'll find out in the wild through Google's reCAPTCHAv2: ...

You aren't alone and there might be a good reason for it. Experts have confirmed that Captchas, which were developed in the early 2000s, are indeed getting more difficult, and this tells us ...

CAPTCHAs are those now ubiquitous challenges you encounter to prove that you're a human and not a bot when you go to log in ...

The company says that although CAPTCHAs strengthen the security of online services, they do so at a very real cost associated with them. According to their research, it takes a user on average 32 ...

However, studies have shown that CAPTCHAs do not effectively deter bots and may even pose a privacy risk, as evidence suggests they are being used to collect and sell user data. CAPTCHA tests ...