Teams chat messages (1:1 chats, group chats, meeting chats and channel conversations).

For customers already using Customer Key for Exchange Online and SharePoint online, data encryption policies add broader control and now includes support for Microsoft Teams! Once a DEP is created and assigned, it will encrypt the following data for all tenant users: While multiple DEPs can be created per tenant, only one DEP can be assigned at a time. The organization can create a data encryption policy (DEP) and assign it to encrypt certain Microsoft 365 data for all tenant users. Microsoft 365 Customer Key now supports Microsoft Teams!Īfter providing the keys, Microsoft 365 then uses the provided keys to encrypt data at rest as described in the Online Services Terms (OST). Customer Key enhances the ability of organizations to meet the demands of compliance requirements that specify key arrangements with the cloud service provider, assisting customers in meeting regulatory or compliance obligations for controlling root keys.

Customer Key provides an additional protection against viewing of data by unauthorized systems or personnel, complimenting BitLocker disk encrypted in Microsoft datacenters. Microsoft 365 Customer Key is built on service encryption, providing a layer of encryption at the application layer for data-at-rest and allows the organization to provide and control the encryption keys used to encrypt customer data in Microsoft’s datacenters. Microsoft 365 offers an added layer of encryption at the application layer for content, including data from Exchange Online, SharePoint Online, OneDrive, and Teams, called service encryption.

Microsoft 365 provides baseline, volume-level encryption enabled through BitLocker and Distributed Key Manager (DKM) which ensures customer data is always encrypted at rest in the Microsoft 365 service with BitLocker and DKM. Service encryption with Microsoft 365 Customer Key

Key for office 365