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What, not who, are you?
Wikipedia:Captcha
Are you human? How CAPTCHA asks the wrong question & solves nothingAre you human? How CAPTCHA asks the wrong question & solves nothing
SO: Has reCaptcha been cracked / hacked / OCR’d / defeated / broken?
Stack Overflow: Woot gets slammed by bots; reluctantly decides on captcha
comment that mention adbux.org captcha are also “simple”
jAntiCaptcha - GNU license java-code (part of JDownloader
the Megaupload thing
A javascript-neural-net-OCR implementation (via JavaScript/GreaseMonkey) to break a specific captcha. Sadly, the site changed their captcha in Feb, 2009.
megaupload via Optical Character Recognition -- sheesh!
project homepage, plus live demo
analysis
HN discussion of analysis
automated megaupload-capthca -- uses the OCR script
See Also
Wikipedia:Voight-Kampff_machine
Category tags
Programming captcha authentication nexus6
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