Cohesity Alta SaaS Protection 2.x.x Administrator's Guide

Exchange Web Services API access for Exchange.

MailboxSettings.Read

Read all user mailbox settings.

Allows the app to read user's mailbox settings without a signed-in user. Does not include permission to send mail.

To read mailbox type when using the Graph Management API mode.

Group.ReadWrite.All

Read and write all groups.

Allows the app to create groups, read all group properties and memberships, update group properties and memberships, and delete groups. Also allows the app to read and write conversations. All of these operations can be performed by the app without a signed-in user.

To add impersonation accounts as members to Microsoft 365 Groups/Teams to back up and restore their mailboxes in the Graph Management API mode.

Directory.Read.All

Read directory data.

Allows the app to read data in your organization's directory, such as users, groups and apps, without a signed-in user.

To fetch a list of users within a tenant and obtain a list of mailboxes using the Graph Management API mode.

Reports.Read.All

Read all usage reports.

Allows an app to read all service usage reports without a signed-in user. Services that provide usage reports include Office 365 and Azure Active Directory.

To get the Exchange growth report from Exchange Online.

RoleManagement.ReadWrite.Directory

Read and write role management data for Microsoft Entra ID.

Allows the app to read and manage the role-based access control (RBAC) settings for your company's directory, without a signed-in user. This includes instantiating directory roles and managing directory role membership, and reading directory role templates, directory roles and memberships.

To add impersonation accounts as administrators to role-assigned Microsoft 365 groups to backup and restore their mailboxes using Graph Management API mode.

Application permissions for Exchange

full_access_as_app

Use Exchange Web Services with full access to all mailboxes.

Allows the app to have full access by Exchange Web Services to all mailboxes without a signed-in user.

To backup/ and restore data from all types of mailboxes. No other granular permissions are provided by Microsoft for Exchange Web Services.

Exchange.ManageAsApp

Manage Exchange as an application.

Allows the app to manage the organization's Exchange environment without any user interaction. It includes mailboxes, groups, and other configuration objects. To enable management actions, an admin must assign the appropriate roles directly to the app.

To allow Exchange Online PowerShell access for the following operations when the PowerShell Management API mode is used:

Microsoft Graphs API permissions for SharePoint/Teams Site/OneDrive.

Sites.ReadWrite.All

Read and write items in all site collections.

Allows the app to create, read, update, and delete documents and list items in all site collections without a signed in user.

To fetch list items from lists in SharePoint sites/Teams sites and One Drives during incremental backups.

Directory.Read.All

Read directory data.

Allows the app to read data in your organization's directory, such as users, groups and apps, without a signed-in user.

To fetch channel information for backup and restore of Teams Wikis.

Reports.Read.All

Read all usage reports.

Allows an app to read all service usage reports without a signed-in user. Services that provide usage reports include Office 365 and Azure Active Directory.

To get a SharePoint growth report from SharePoint Online.

User.Read.All

Read all user's full profiles.

Allows the app to read user profiles without a signed in user.

To fetch owners information for Team Sites.

CSOM and PowerShell access for SharePoint/TeamsSite/OneDrive

TermStore.ReadWrite.All

Read and write managed metadata.

Allows the app to write enterprise-managed metadata and to read basic site info without a signed-in user.

To backup and restore managed metadata for SharePoint list items.

Sites.Manage.All

Read and write items and lists in all site collections.

Allows the app to read, create, update, and delete document libraries and lists in all site collections without a signed in user.

To create SharePoint lists during restore.

Sites.ReadWrite.All

Read and write items in all site collections.

Allows the app to create, read, update, and delete documents and list items in all site collections without a signed in user.

To backup, restore, and stub list items SharePoint sites/Teams sites and One Drives.

Sites.FullControl.All

Have full control of all site collections.

Allows the app to have full control of all site collections without a signed-in user.

To backup and restore role assignments of objects in SharePoint sites/Teams sites and One Drives Capture ACLs for various SharePoint objects.

Microsoft Graphs API permissions for Teams Chat.

ChannelMessage.Send

(Delegated Permissions)

Send channel messages.

Allows an app to send channel messages in Microsoft Teams, on behalf of the signed-in user.

To restore channel messages back to the destination channel.

(User impersonated as channel member.)

ChatMessage.Send

(Delegated Permissions)

Send user chat messages.

Allows an app to send one-to-one and group chat messages in Microsoft Teams, on behalf of the signed-in user.

To restore chat messages back to the destination chat.

(User impersonated as a chat member.)

ChatMember.ReadWrite.All

Add and remove members from all chats.

Add and remove members from all chats, without a signed-in user.

To retrieve the members of a chat, and during the restore process, add a member to the chat. This added member is used on behalf of that user for further chat message restoration.

Directory.Read.All

Read directory data.

Allows the app to read data in your organization's directory, such as users, groups and apps, without a signed-in user.

To get a list of users whose chats need to be backed up in a tenant to be backed up.

TeamMember.ReadWrite.All

Add and remove members.

Add and remove members from all teams, without a signed-in user. Also allows changing a team member's role, for example from owner to non-owner.

To add a member to Team, required during restore of message for public channels.

Chat.Read.All

Read all chat messages.

Allows the app to read all 1-to-1 or group chat messages in Microsoft Teams.

To read chat messages during backup using Microsoft Teams Export API. Also used to get information like chat name.

ChannelMember.ReadWrite.All

Add and remove members from all channels.

Add and remove members from all channels, without a signed-in user. Also allows changing a member's role, for example from owner to non-owner.

To add member to channel during restore of message for private channels.

ChannelMessage.Read.All

Read channel messages.

Allows the app to read all channel messages in Microsoft Teams.

To read channel messages during backup using Microsoft Teams Export API.

Application permission for Teams Chat

full_access_as_app

Use Exchange Web Services with full access to all mailboxes.

Allows the app to have full access by Exchange Web Services to all mailboxes without a signed-in user.

To back up group chats or Teams posts, fetch data from User or Teams mailboxes by reading Teams Message data.

The process is not applicable when using the Export API for backup.