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Bookmark or Share- CAPTCHA: Meaning, Types & How They Work | OktaA completely automated public Turing test to tell computers and humans apart (CAPTCHA) is designed to limit access. If you're a human, you can pass these tests and gain access. If you're a bot, you can't. Almost all of the top 1 million websites around the world use some form of CAPTCHA.
- How CAPTCHAs work | What does CAPTCHA mean? | CloudflareWhat is a CAPTCHA? A CAPTCHA test is designed to determine if an online user is really a human and not a bot. CAPTCHA is an acronym that stands for "Completely Automated Public Turing test to tell Computers and Humans Apart." Users often encounter CAPTCHA and reCAPTCHA tests on the Internet.
- CAPTCHA - WikipediaA CAPTCHA (/ ˈ k æ p. tʃ ə / KAP-chə) is a type of challenge–response test used in computing to determine whether the user is human in order to deter bot attacks and spam. [1] The term was coined in 2003 by Luis von Ahn , Manuel Blum , Nicholas J. Hopper, and John Langford . [2]
- reCAPTCHA Help - Google HelpreCAPTCHA is a free service from Google that helps protect websites from spam and abuse. A “CAPTCHA” is a turing test to tell human and bots apart. It is easy for humans to solve, but hard for...
- What Is CAPTCHA? Meaning, Definition, Types & Uses | FortinetCAPTCHA (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.
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