Cloudflare's CEO said it is replacing Google's reCAPTCHA tool with hCaptcha due to pricing, privacy and availability concerns.

Google's latest bot detector reCaptcha is part of what one researcher called an "online landgrab." ...

Google confirmed it's currently running an experiment that involves using its reCAPTCHA spam-fighting system to improve data in Google Maps by having users identify things like street names and ...

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.

Google’s reCAPTCHA tool claims to block bot access on millions of websites across the internet, but what are its true intentions? The internet can be a maddening place. Whether it is websites ...

Google buys an excellent crowd-sourcing tool and, by default, gets to raise the bar significantly in the fight against bots and spam.

Google notifies users about mandatory migration of all reCAPTCHA services to Cloud platform. Service will remain free with a usage limit.