reCAPTCHA is one of the most widely used anti-bot systems on the internet. If you have ever clicked an “I’m not a robot” checkbox, selected traffic lights in an image grid, or passed a background verification without seeing any challenge at all, you have interacted with reCAPTCHA. Website owners use reCAPTCHA to protect forms, login […]
What Is CAPTCHA and How Does It Work?
If you have ever clicked an “I’m not a robot” checkbox, typed distorted letters from an image, or selected traffic lights in a puzzle, you have used a CAPTCHA. CAPTCHA is a security system designed to help websites distinguish between real human users and automated bots. It is widely used to reduce spam, fake signups, […]


