Are you human? Then type out this book

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Google has acquired reCAPTCHA and plans to use the system for digitizing books. Wait... what? CAPTCHA is the method of requiring a user to type in a visually obscured word to prove they are human. How can this digitize books? The answer is a bit obscure and takes some time to discover, but you'll have fun along the way. … [Read more...]

D-Link router captcha broken

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We reported last week that D-Link was adding captchas to their routers to prevent automated login by malware. Unsurprisingly, it doesn't work all time. The team from SourceSec grabbed the new firmware and began poking at it. They found that certain pages don't require the authentication to be passed for access. One of these is WPS activation. WPS lets you do push button WPA configuration. Once … [Read more...]

MegaUpload captcha cracking in JavaScript

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This was certainly the last thing we expected to see today. [ShaunF] has created a Greasemonkey script to bypass the captcha on filehosting site Megaupload. It uses a neural network in JavaScript to do all of the OCR work. It will auto submit and start downloading too. It's quite a clever hack and is certainly helped by the simple 3 character captcha the site employs. Attempting to do the same … [Read more...]