Two captcha types (QuickCaptcha + phpBB)

Ozz

I have some questions about captchas i discovered in the log.

phpBB:

http://politikokafeneio-com.anatolikos.net/Forum/profile.php?mode=register&agreed=true&iscanyesno=yeswecan

this captcha is a "multi-part-image". any chance to download the whole captcha and not just a segment with CB? should be easy 100% once there are enough samples availabe. can't tell how often this is used though, but an option to download such kind of captcha would be great though (if not possible already??!)

QuickCaptcha:

http://www.web1marketing.com/resources/tools/quickcaptcha/ (also a link to download that captcha module. maybe usefull??)

http://www.dwa.e-tam.net.pl/register.php/

this captcha is know as "Unknown captcha 180x60 (spotlight) already and i have seen it with different sizes (180x60, 135x37) on different platforms like wordpress, scuttle and mediawiki. any chance to get a better success rate? i tried to exchange colors but this is not working for all images alltogether.

any idea how to improve it?

Sven

phpBB: thats possible already. SER makes one captcha image from the single items if configured correctly.

QuickCaptcha: will have a look.

Sven

phpbb set: http://rghost.net/download/46281430/2947fe9cdd1ed3287b78cad9b5fda590a330aa1b/2013-05-26_phpbb_(chars2)_90.gcb

Also modified SER engine to make a full captcha image of it.

Sven

QuickCaptcha is indeed hard...the colours of dust (spotlights), background and chars are sometimes the same. Makes it hard for filters to get a result.

Ozz

yeah, the only color which can be exchanged safely is #000000