A Oracle DBA guru at work gave me these urls.

This is an odd
attack, but with a perl script, google, and a few 100 webpages,
a person could fill up your US Mailbox.


Read the second paragraph in regard to a certain Google search.
http://www.eweek.com/article2/0,3959,1037114,00.asp


Then go to this link and read more about it:
www.avirubin.com/scripted.attacks.pdf