Do Captchas Work

CAPTCHA: Hard for Humans, Easy for Bots – PerimeterX CAPTCHA: A Well-worn Approach to Bot Defense For years, website owners have used a number of approaches and technologies to battle constantly evolving bot threats. One of the most common ways to battle bots has been to use CAPTCHAs, a challenge-response […]

How Do Captchas Work

How does the “I’m not a robot” checkbox work? – Medium Asking you to click a checkbox to confirm that you are, in fact, human seems curiously today’s age, there’s a high chance that you, dear reader, are a machine. Maliciously-programmed internet bots (software applications that can run automated tasks) […]