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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. Version 2 also asked users to decipher text or match images if the analysis of cookies and canvas rendering suggested the page ...
The retail price for solving one million CAPTCHAs was as low as $1,000. [44] Another technique consists of using a script to re-post the target site's CAPTCHA as a CAPTCHA to the attacker's site, which unsuspecting humans visit and solve within a short while for the script to use. [45] [46]
M Barrie, the CEO, claims the company is the largest outsourcing site in the world, receiving more global traffic than competitor elance. The site has 1.5 million users in 234 countries and the average job size is under $200 and it projects a US$50 million in project turnover in the next 12 months. The site takes a 10 percent cut on work allocated.
Forbes. Retrieved 8 May 2023. ^ Knight, Brett. "The World's 10 Highest-Paid Athletes: Lionel Messi leads a group that collectively earned more than $990 million in 12 months, with the bar for entry higher than ever". Forbes.
This list comprises the world's largest companies by consolidated revenue, according to the Fortune Global 500 2024 rankings and other sources. [2] American retail corporation Walmart has been the world's largest company by revenue since 2014. [1] The list is limited to the largest 50 companies, all of which have annual revenues exceeding US ...
Maksymilian Rafailovych " Max " Levchin[a] (born July 11, 1975) is a software engineer and businessman. In 1998, he co-founded the company that eventually became PayPal. Levchin made contributions to PayPal's anti-fraud efforts [1] and was the co-creator of the Gausebeck-Levchin test, one of the first commercial implementations of a CAPTCHA ...
NuCaptcha is an early fraud detection service which utilises behavior analytics to provision threat appropriate, animated video CAPTCHAs. NuCaptcha is developed and operated by Canada -based firm NuData Security. [1][2][3][4] Static image-based CAPTCHAs are routinely used to prevent automated sign-ups to websites by using text or images of ...
A list in another currency may be in a slightly different order due to exchange-rate fluctuations. NFTs are listed only once, i.e. for the highest price sold. To maintain a manageable size, only NFTs that were sold for an adjusted price of $2 million and above are listed.