Google wants you to prove you're human with a controversial new reCAPTCHA challenge

Google is working on a new, controversial reCAPTCHA challenge that might require you to literally show it your hand.
Tom's Hardware on MSN

Google testing controversial webcam-based reCAPTCHA that asks for a hand scan to prove you're human

Google is testing a reCAPTCHA check that switches on a user's camera and asks them to wave or hold up an open palm.
HotHardware

Google CAPTCHA Collecting And Selling Your Data Raises Big Privacy Concerns

You're probably familiar with the "I am not a robot" checkbox often seen when logging into a website. This security measure, a common CAPTCHA method, is one of several techniques used to distinguish ...
Android

Google reCAPTCHA May Soon Ask You for Hand Gestures to Verify Your 'Humanity'

Google is testing a new reCAPTCHA check that uses hand gestures for verification purposes. It’ll ask users to perform simple hand gestures in front of the webcam. The system analyzes them to confirm ...