Wiki Captcha

Discussions of any technical geektastic discussion-type thingies related to the administration of these forums that the rest of us nontechnical non-geektastic discussion-type people would find utterly uninteresting.

Y'all have been computer-geek ghettoized.

Re: Wiki Captcha

Postby Delphinan » Mon Jul 21, 2014 2:56 pm

The Captcha is now improved, wherein if (x+/-y) * z +/- t = (x+/-y) (so that a simple captcha-breaker trying the original A+B sum accidentally succeeds because the multiplication by Z is countered by T randomly) the operation for T is reversed, avoiding the simple sum answer.

This is then followed by the check for the answer 0 as before.

The net grows tighter.
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