Re: ASCII Captcha
| From: | Sancar Saran | Date: | Sun, 31 Aug 2008 06:52:36 +0000 |
| Subject: | Re: ASCII Captcha | ||
| References: | 1 2 3 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-279123@lists.php.net to get a copy of this message | ||
http://blogs.zdnet.com/security/?p=1835
That was great.
Human captcha resolvers.
$2 per 1000 resloved captchas...
ouch...