Actually, this completely depends on the captcha..creation system in question. Some are bruteforced using humans, others can be OCRd with a high-enough reliability rate that it's worthwhile. cheers, jane
On Thu, Mar 27, 2008 at 8:43 AM, Chris Blouch <[EMAIL PROTECTED]> wrote: > There is no unbreakable solution. Brute force tactics like sweatshop > labor can still overcome any advances in technology. > > CB > > .dan. wrote: > > It's a losing battle anyway to use it. When ocr was used to read it > they > > introduced distorted word images. When voice recognition was used they > did > > likewise with a changing voice and background noise. > > > > The latest response from a recent article I read is to use people in > poor > > countries to do many many multiple of manual sign ups for $3 a day. > > > > Sadly this also overcomes alternative approaches such as providing an > > answer to a question or problem. > > > > XB > > IC|XC > > > > > >
