New IndexU Directory Captcha

pclweb

Seems indexu has a new captcha type which captcha breaker cannot break. It will probably need a mask file.

http://www.artjewelrystudios.com/register.php

Hope someone with the knowledge can get this one for me. I'm not sure how to create it.

Thanks

Ozz

this is harder to solve than it seems to me at first glance. i'm gonna play with it later today and hopefully find a good solution.

Ozz

here you go:

http://rghost.net/download/47751838/43f92c951d1c37bb39c8079b59d1384c50f69a70/2013-07-29_IndexU_(type_2)_100.gcb

stop SER first and download file to desktop -> right click somewhere in the 'Captcha Type' field of CB -> import from file

LeeG

What % did you get with that Ozz?

Im playing with it now, first run was 42% now Im doing it a second time and its up to 55% with about an hour left to run

Ozz

100%

but i only used the source from the OP and ended up with 120 samples. first thing i did was to brute force with 10 samples and the "shave 1x1" filter. i ended up with a solving rate of 60%. then i optimized the threshold filter i got from brute forcing and changed the "segment" filter to "segmentV". now i got 8 out of 10 samples solved.

then i changed the method to "use masks" and generated the hash values for those 10 captchas. now i added 90 new captchas and checked the answers one after another. the solving rate was great already and after the 90 captchas were solved and the hash values optimized i downloaded another 20 captchas to test the answers. the solving rate for them were 20 of 20 so i just assume that its working at 100% now.

if someone has other sources than feel free to post them and i will check them. but i don't think that the captchas are much different to the site in the OP.

pclweb

thank you @Ozz another one bites the dust.

Sven

Thanks, will get added to the next update.