On Wed, May 20, 2015 at 1:26 AM, javalishixml wrote:
> 4. later, we setup a new register page. We change its url from "
> http://mywebsite.com/register1.jsp"; to "http://mywebsite.com/register2.jsp
> "
> For the first several days, we find everthing is good.
> But after several days, we find the
Great thank you all.
More detail information is as below.
presudo-code step:
1. a register page named "http://mywebsite.com/register1.jsp"; is set up, and
this page contains a CAPTCHA image
2. the robot(crackers) will successfully register the thousands different users
for this web site d
