Microsoft Enterprise Mobility + Security (EMS) is a comprehensive solution that protects corporate assets whether on-premises, on mobile devices, or in the cloud. It provides identity, device management, and security across platforms through integrated solutions like Azure Active Directory, Microsoft Advanced Threat Analytics, Azure Information Protection, Microsoft Cloud App Security, and Microsoft Intune. EMS offers a holistic approach to security and mobility management that is designed to protect Microsoft Office users and apps, simplify setup and maintenance, and provide comprehensive protection at a lower cost than standalone solutions.