Featured in captcha
Google Is Making It Easier For You To Prove Your Humanity
Their new CAPTCHA system is easier for people, harder for bots
Say hello to two-step verification and more.
Software Learns To Crack CAPTCHAs
But does CAPTCHA-cracking bring us closer to creating a machine brain?
Humans, Prove Yourselves
Google's CAPTCHA—a system to prevent spam bots from registering fake accounts—was recently compromised