The total number of dollars rushing toward cloud computing is massive. The various top research firms - IDC, Gartner, et al. -- all have eyebrow-raising forecasts about the growth rate of cloud-based computing services. But are you seeing a lot of headlines about safety? No, not really, though the worries are out there. The vendors don't seem to broach the issue much, but clearly security concerns are one of (many) reasons firms are dragging their feet about adopting cloud services.