What is vCloud Director?

VMware vCloud Director is a software solution for service providers that enables secure cloud environments by pooling infrastructure resources into virtual data centers and exposing them to users through web-based portals and programmatic interfaces as fully automated, catalog-based services.
Cloud security isn't hard or new. It's really just traditional concepts and concerns applied to an ‘unseen’ and multi-tenant environment. For example: IT pros familiar with applying patches to a windows server in a back closet, are now, in the cloud model, applying those same patches via RDP.