i hacked a quick perlscript that generates a certain value under one hour. This is all controlled by cookies. :) 
my @time = localtime();
my $time_algo = 0;
$time_algo = += $_ for @time[2..5];
my $salt = 'salty';
my $cipher = crypt($time_algo,$salt);

if ($cipher ne $current_cipher){
    #force to reidentify;
}

[download]
good luck :)

In reply to Re: Login and CGI security problem. by DarkSniper
in thread Login and CGI security ("open cookie jar") problem. by Novician

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