What is access captcha ne demek?

Access Captcha is a security measure used by websites to prevent automated bots from accessing their services or data. It typically requires users to enter a series of distorted characters or solve a puzzle to prove that they are human. This helps to reduce the incidence of spam or other unwanted activity on the website, and ensures that only legitimate users are able to access the site's resources. The term "captcha" stands for "Completely Automated Public Turing test to tell Computers and Humans Apart." This technology was first developed in the 1990s and has since become a popular tool for web security.