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CAPTCHAs, which are used by websites to confirm whether users are people or bots, are harmless, but hackers are using them to infect PCs with malware.
This CAPTCHA (reCAPTCHA v1) of "smwm" obscures its message from computer interpretation by twisting the letters and adding a slight background color gradient.A 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.
reCAPTCHA Inc. [1] is a CAPTCHA system owned by Google.It enables web hosts to distinguish between human and automated access to websites. The original version asked users to decipher hard-to-read text or match images.
Image challenges happen when we suspect suspicious activity on your account. This could be signing in from an unknown location, sending bulk emails, or anything else out of the ordinary to your account.
Add an extra security step to sign into your account with 2-step verification. Find out how to turn on 2-step verification and receive a verification code, and how to turn off 2-step verification if you need to.
Internet censorship circumvention is the use of various methods and tools to bypass internet censorship.. There are many different techniques to bypass such censorship, each with unique challenges regarding ease of use, speed, and security risks.
Bypass Paywalls Clean (BPC) is a free and open-source web browser extension that circumvents paywalls. Developed by magnolia1234, the extension uses techniques such as clearing cookies and showing content from web archives .
Luis von Ahn (Spanish: [ˈlwis fon ˈan]; born 19 August 1978) is a Guatemalan-American entrepreneur, software developer, and consulting professor in the Computer Science Department at Carnegie Mellon University in Pittsburgh, Pennsylvania.