ld include 
compute, storage, network, application and user security enforcement, and 
monitoring, whether the service model is IaaS, PaaS, or SaaS.  The key is that a 
single vulnerability or misconfiguration can lead to a compromise across an 
entire provider’s cloud. 
9.1 Implications 
A compromise of an integral piece of shared technology such as the hypervisor, 
a shared platform component, or an application in a SaaS environment exposes 
more than just the compromised customer; rather, it exposes the 