Data Residency

A concept that refers to the physical or geographic location of an organization's data. Privacy and security professionals focus on the data laws or regulatory requirements imposed on data based on the data laws that govern a country or region in which it resides. When a businesses uses cloud services (IaaS, PaaS, or SaaS), they may not be aware of their data's physical location. This can create data residency concerns when, for example, data for a citizen of the European Union is stored in a US-based cloud datacenter.