Simple definition
Microsoft 365 provides services such as Exchange Online, Teams, OneDrive, SharePoint and Office applications according to the chosen license.
Technical definition
The services are administered in a tenant and rely on Entra ID The functions available vary greatly according to the licenses and security policies configured.
What is it used for ?
Professional messaging, collaborative work, documentary sharing and identity management.
Practical example
An employee uses the same account for Outlook, Teams, OneDrive and sites SharePoint of his company.
Common issues
- MFA Not activated
- Misallocated licences
- External sharing too permissive
- Retention or backup rules not defined
Related terms
Entra ID · Intune · SaaS · MFA · SMTP
Key takeaway: This entry explains the general operation of the term. Exact settings may vary depending on software, vendors and environments.