Very simple captcha decoding using the Canvas tag

Ever since learning about the canvas tag, I’ve been wanting to try this…. Yes, the captcha I used is amazingly simple to break, but, I doubt I'm smart enough to tackle anything more complicated. Though I feel it still serves a good proof of concept (espcially when combined with Greasemonkey)


canvas captcha results.png
Canvas Captcha Results.png
(57 KB)

This entry was posted on Saturday, February 10th, 2007 at 11:28 pm and is filed under javascript, programming. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

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