MCI aims to make remote access more secure

"MCI says by midyear it will make fraud protection available as a standard part of its dial-up and Wi-Fi-based remote-access services. The new MCI Sheriff technology has been designed to spot fraudulent traffic, such as simultaneous sign-ons, users who are over their traffic limit or traffic originating from certain countries."

And another article. :) - Hey... its my blog. I can be self-promoting if I want. :)