Definition
Microsoft 365 (formerly Office 365) is Microsoft's subscription-based suite of productivity and collaboration tools. The suite includes Teams, Outlook, Word, Excel, PowerPoint, SharePoint and OneDrive, all integrated with AzureMicrosoft's cloud platform - strong in the enterprise segment, especially where Office 365 and Active Directory are already in use. Active Directory (Entra IDMicrosoft's cloud-based identity and access management platform - formerly known as Azure Active Directory (Azure AD).) for identity and access management. Microsoft 365 is widespread in the Norwegian public sector and energy industry, and many grid companies and power suppliers use Teams as their primary communication platform. Microsoft 365 can be integrated with third-party applications via the Microsoft Graph APIApplication Programming Interface - standardised interface that allows two systems to communicate with each other. and supports SSOSingle Sign-On - authentication mechanism allowing users to authenticate once and access multiple systems. with OAuth 2.0Industry standard for delegated authorisation - allows users to grant third-party applications controlled access without sharing passwords./OIDC.