CAPTCHA makes the task exponentially harder. CAPTCHA Test Alternatives A standard CAPTCHA test can make it harder for people to enter and use your website. But you're not required to either use the technology or eliminate it altogether. Lean on other options to help you secure your resources. A No CAPTCHA/reCAPTCHA system offers two choices. In this article, I’ll explain what CAPTCHA is, how it works, its different types, how it’s evolved, and why it matters today. CAPTCHA (Completely Automated Public Turing Test To Tell Computers and Humans Apart) is a system designed to differentiate between human visitors to a website and robotic agents. Administrators can validate incoming users with CAPTCHAs and websites can identify whether a user is real or malicious. CAPTCHA is a strategy used to ensure sites against spam. The objective is to prevent intuitive sites from being spammed by sifting through naturally created input. The abbreviation CAPTCHA means 'Totally Automated Public Turing test to distinguish Computers and Humans'. From the get-go in the year 1950, PC researcher Alan Turing proposed a technique for testing the scholarly limit of computerized reasoning. As indicated by a PC pioneer, the machine can imitate a human brain when it figures ...
