What is it?
Broadband Modem Support Tool - cfd.exe

What does it do?
cfd.exe? - The most common place that you pick this process up is after installing SBC's DSL software. It is some form of a support tool which most of us don't need or want on our systems.

Virus Precautions:
You'll want to keep an eye on this google search for any known viruses. The normal location of this file is C:Program FilesBroadJumpClient FoundationCFD.exe