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On August 1, 2010, Chad Houck gave a presentation to the DEF CON 18 Hacking Conference detailing a method to reverse the distortion added to images which allowed a computer program to determine a valid response 10% of the time. [34] [35] The reCAPTCHA system was modified on July 21, 2010, before Houck was to speak on his method. Houck modified ...
Before you attempt another image challenge, clear the cache on your web browser. If you're still prompted to retake the image challenge multiple times a day, you might have a more serious issue. Check out the Security Center for info about recommended antivirus software and reset your password to make sure it's secure.
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. [1]
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Also, it should be added that reCaptcha can be a bad thing as a user may be used to solve another's captcha. We don't know if the second word is "a book that needs digitizing" or some other captcha from another legit site. So if you want entry to this site with recaptcha, you allow captcha to BOT another site's captcha.
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Wikipedia-iphone – complete download for iPhone or iPod Touch; Infodisiac downloads (for Windows Mobile/Pocket PC, regular Windows O/S, and Palm) Webaroo – download of all Wikipedia articles as a set of web pages, for off-line reading (horribly out-of-date) Do-it-yourself: Wikipedia:Database download
an anonymous post on 4chan's /b/ imageboard. An anonymous post, is an entry on a textboard, anonymous bulletin board system, or other discussion forums like Internet forum, without a screen name or more commonly by using a non-identifiable pseudonym.