
Individual services may also provide additional layers of tenant isolation, such as SharePoint Online isolation of tenant data in separate, encrypted databases. To supplement the logical isolation of Azure AD, customer content is always encrypted at rest and in transit. User authentication in Microsoft online services verifies not only the user identity, but also the tenant identity the user account is part of, preventing users from accessing data outside their tenant environment. These controls are designed to safeguard against information leakage or unauthorized access to customer data across tenants and to prevent the actions of one tenant from adversely affecting the service for another tenant.Ĭustomer content is logically isolated within tenants using Azure Active Directory (Azure AD). To properly isolate tenants from one another, Microsoft implements various isolation technologies and controls. Microsoft's cloud services are built on the assumption that all tenants are potentially hostile to all other tenants. How do Microsoft online services ensure isolation between customer tenants? Microsoft 365 is a global business, and our infrastructure is distributed in datacenters around the world, enabling our customers to meet data residency and sovereignty requirements.
#Microsoft online svc windows
The infrastructure powering these services varies widely across service-specific hardware and virtualized environments in Azure, Windows and Linux, and multi-tenant and dedicated platforms. In terms of scale, Microsoft currently uses close to a million machines to power Microsoft 365 services. Microsoft manages the service infrastructure on behalf of customers, meaning that Microsoft is responsible for securing the infrastructure that stores customer data. All components of the service are regularly updated as part of the subscription model, so that our customers have an 'evergreen' product. Microsoft 365 customers get clients such as Outlook and Windows, and they also benefit from services that Microsoft hosts on their behalf, such as Exchange Online, Microsoft Teams, and SharePoint Online. Microsoft 365 is the cloud-powered, subscription-based version of Office, Windows 10, Enterprise Mobility + Security, and Compliance.

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Dynamics 365 is a Software as a Service (SaaS) suite built on Azure's infrastructure and is made available to customers around the world through their globally distributed datacenters.

These end-to-end business applications help customers turn relationships into revenue, earn customers, and accelerate business growth. What is Dynamics 365?ĭynamics 365 is an online business application suite that integrates the Customer Relationship Management (CRM) capabilities and its extensions with the Enterprise Resource Planning (ERP) capabilities. Microsoft Azure is designed to meet their security, confidentiality, and compliance requirements.

Microsoft Azure supports many customers, partners, and government organizations that span across a broad range of products and services, geographies, and industries. It supports both Platform as a Service (PaaS) and Infrastructure as a Service (IaaS) cloud service models, and enables hybrid solutions that integrate cloud services with customers' on-premises resources. Microsoft Azure is a cloud computing platform for building, deploying, and managing applications through a global network of Microsoft and third-party managed datacenters. In many instances, security controls are implemented in the same way across all services, but in some cases, they take a different approach to fulfilling their customer promises and compliance obligations. Globally distributed datacenters connected by Microsoft's independently managed network infrastructure act as the backbone to support online services, providing the ability to sustain availability in almost every situation and scale to massive worldwide demand.Īll Microsoft online services have the same goal of safeguarding the service infrastructure they manage and their customers' data, but each online service is operated by a separate business unit. Each service offers unique solutions to common business operation and productivity needs, serving customers around the world ranging from small businesses to large enterprises and governments. Microsoft online services refer to the cloud-based services offered by Microsoft, which includes Azure, Dynamics 365, and Microsoft 365.

In this article What are Microsoft online services?
