Comments on: The best CAPTCHA ever http://bbspam.com/2007/07/16/the-best-captcha-ever/ Stories from the web spam fighters Fri, 21 Nov 2008 20:08:52 +0000 http://wordpress.org/?v=2.2.3 By: Spam Bots and CAPTCHAs » Blog Archive » The best CAPTCHA ever - 2 http://bbspam.com/2007/07/16/the-best-captcha-ever/#comment-245 Spam Bots and CAPTCHAs » Blog Archive » The best CAPTCHA ever - 2 Tue, 15 Jan 2008 03:35:35 +0000 http://bbspam.com/2007/07/16/the-best-captcha-ever/#comment-245 [...] best CAPTCHA ever - 2 I already wrote about The best CAPTCHA ever — it’s a simple, but impressive looking math expression. Use of a scientific CAPTCHA is [...] […] best CAPTCHA ever - 2 I already wrote about The best CAPTCHA ever — it’s a simple, but impressive looking math expression. Use of a scientific CAPTCHA is […]

]]> By: Spam Bots and CAPTCHAs » Blog Archive » Craziest Captchas on the Web http://bbspam.com/2007/07/16/the-best-captcha-ever/#comment-22 Spam Bots and CAPTCHAs » Blog Archive » Craziest Captchas on the Web Wed, 22 Aug 2007 15:27:06 +0000 http://bbspam.com/2007/07/16/the-best-captcha-ever/#comment-22 [...] Captchas on the Web I already wrote about the CAPTCHA I like most. Just to repeat, here it is: Recently I found a very nice [...] […] Captchas on the Web I already wrote about the CAPTCHA I like most. Just to repeat, here it is: Recently I found a very nice […]

]]> By: olpa http://bbspam.com/2007/07/16/the-best-captcha-ever/#comment-6 olpa Thu, 02 Aug 2007 02:21:07 +0000 http://bbspam.com/2007/07/16/the-best-captcha-ever/#comment-6 Hello Sergei, welcome to the blog. : Some software can solve equations and expressions. Yes, People at Digg followed this way and got the correct answer. And for some of us the asnwer is obvious without software. Anyway, the quiz is very good to stop bots. Hello Sergei, welcome to the blog.

: Some software can solve equations and expressions.
Yes, People at Digg followed this way and got the correct answer. And for some of us the asnwer is obvious without software.

Anyway, the quiz is very good to stop bots.

]]> By: kruglov http://bbspam.com/2007/07/16/the-best-captcha-ever/#comment-5 kruglov Wed, 01 Aug 2007 16:09:05 +0000 http://bbspam.com/2007/07/16/the-best-captcha-ever/#comment-5 Some software can solve equations and expressions. Mathematica, MathCAD... Some software can solve equations and expressions.
Mathematica, MathCAD…

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