Posted by Josip Dzolonga on 09/28/54 11:12

nime wrote:

>A kind of :-)
>
>https://nokiags.wdsglobal.com/bookmarkmanual?contractId=191&phoneId=408&captchaEnabled=true&step=details.vm&bookmarkManualName=&bookmarkManualURL=&captchaKey=&mobileNumber=&siteLanguageId=118
>
>I mean what sort of data remembers the pass code here?
>I see no hidden input value/url value/session cookie/nothing.
>It means telepathy!
>
>
Well take a look at www.php.net/gd for generating images also here
http://pear.php.net/package/Numbers_Words . See this random number
generating function http://www.php.net/mt_rand too :-) Too many links,
nah ? :) Store the number in a session variable and check if both match
or not (you can store the md5 value too in a Cookie).

Hope that helps,

--
Josip Dzolonga
http://josip.dotgeek.org

jdzolonga[at]gmail.com

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