The cloud enables great agility and can reduce costs if used right. But does it also manage risk? In fact, the cloud contains the same traditional hosting risks as well as specific related risks to your production environment running on the cloud.
With IaaS dynamic environment you pay only for what you use enabling alignment with actual real-time demand. The cloud instance is a temporary resource that is created from a gold master image automatically and on demand. This basic cloud automation capability makes traditional patching redundant and fast provisioning extremely easy. It is an important consideration that changes some basic security deployment perceptions when moving from traditional infrastructure to the cloud.