What Is reCAPTCHA? Everything You Need to Know
A free Google tool, reCAPTCHA, helps websites prevent spam and abuse through differentiating between real visitors and automated bots. It is a more sophisticated variant
reCaptcha
unCAPTCHA Breaks 450 ReCAPTCHAs in Under 6 Seconds
The online security has always been a hot topic in the digital world. To ensure a safe and secure environment online, Google has been trying