Engaging a cloud service provider (CSP) for Infrastructure-as-a-Service (IaaS), Platform-as-a-Service (PaaS) or Software-as-a-Service (SaaS) is now common practice for enterprise IT. It is essential to make the right choice of providers and services, particularly as it relates to security practices, data privacy, and operational capabilities. Be sure to put potential Cloud Service Provider (CSP) partners under the microscope by asking them the right questions about how they will secure your most essential information.