Bot, CAPTCHA and NBCom
I maybe didn't stated it clear enough - I had not believed that image
anti bot protection in NBCom is a "
strong" protection. I
was trying to accomplish basic protection, however I did not know about
JOCR/GOCR.
But let's start from begin. I was just showed that bypassing NBCom anti bot
protection is trivial (
menno.b10m.net/nb/archives/2005/12/15/T16_20_20/index.html).
This actually is the end, am I right?
I was looking for better solution (distorted images) however I didn't found
library easy to use and with suitable for NBCom license (GPL is no go). My
search for such library have resulted with this blog entry:
nhw.pl/blg/archives/2005/11/16/T22_55_24/
why I don't like GPL anymore ;-)) If I were aware of GOCR/JOCR existence I
would not bother myself to write such easy to bypass protection. Shit
happens ;-) so if You know some PHP library LGPL-like or BSD-like licensed I
will implement it into NBCom.
On the bright side it is good to know about GOCR/JOCR (
jocr.sourceforge.net).
UPDATE - half an hour later
I have to take some
google classes. How did I not found any nice
CAPTCHA classes??????
pear.php.net/package/Text_CAPTCHA.
Did I say shit happens ? :)))
P.S.
Expect new release.
Posted by Viciu
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Programming
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