Thanks to the wonderful world of spammers most websites these days rely on CAPTCHA images to force users to prove they are human before accepting comments or other user feedback. In fact humans ...

After training the model on 14,000 labeled traffic images, the researchers had a system that could identify the probability that any provided CAPTCHA grid image belonged to one of reCAPTCHA v2's ...

CAPTCHA puzzles – which may involve text, image, audio, or behavioral challenges such as clicking checkboxes – are ubiquitous online. Google acquired the reCAPTCHA service in 2009, two years ...

Image credit: Ian for the top photo; Blackhatworld user “dirtbag” (heh.) Topics Google , Google Maps , Google Street View , recaptcha , Street View , TC ...

CAPTCHA used to be an easy way for Web administrators to block spam bots. Then it became an easy way for malware authors and spammers to do their dirty work.

A proof of concept bypass of Google’s CAPTCHA verification system uses Google’s own web-based tools to pull off the skirting of the system.

Captcha sucks, but work is underway to make it more human. Skip to main ... "We also apply our attack to the Facebook image captcha and achieve an accuracy of 83.5 per cent," the academics wrote ...

Oleksandr Hruts/Getty Images. The time has come: Artificial intelligence (AI) can now solve reCAPTCHAv2 tests -- those image identification quizzes that pop up as checkpoints during your browsing ...

An old version of reCaptcha. [Image: courtesy Google] “You have to understand what behavior on the site should be and mimic that well enough to fool us,” he says.

Stanford researchers definitively cracked the CAPTCHA tool that makes users prove they're human before using a site. CAPTCHA isn't dead, it's just oversimplified by most sites in a competition in ...

When you log into your bank's website, you might be presented with an image showing distorted numbers and letters and asked to enter them into a field to prove you're human. These tests, called ...