Office 365 Windows Azure Active Directory Configuration and Management

Configuring and managing Windows Azure Active Directory (Azure AD) is a crucial step in setting up Office 365. This is because Azure AD serves as the identity management system for Office 365 users and groups.

To start, you'll need to create a tenant in Azure AD, which is the foundation of your Office 365 setup. This involves registering for an Azure AD account and creating a directory to store your user and group information.

The Azure AD configuration process is relatively straightforward and can be completed in a few steps. First, you'll need to sign in to the Azure portal and navigate to the Azure AD section. From there, you can create a new directory and set up your user and group structures.

Understanding the different Azure AD features and settings is essential for effective configuration and management. For example, Azure AD Premium offers advanced features such as multi-factor authentication and conditional access policies.

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If you have a paid subscription to Microsoft 365, you also have a free Microsoft Entra subscription. You can use Microsoft Entra ID to create and manage user and group accounts.

Microsoft Entra ID can synchronize with on-premises directories, set up single sign-on, and synchronize with many SaaS applications, such as Salesforce and DropBox.

To activate your Microsoft Entra subscription, you have to complete a one-time registration. Afterward, you can access Microsoft Entra ID from your Microsoft 365 admin center.

If you want enhanced AD DS functionality, bi-directional synchronization, and other management capabilities, you can upgrade your free subscription to a paid premium subscription.

You can extend the capabilities of your Microsoft 365 tenant by integrating apps that can access your data, such as mail, calendars, contacts, and files. This allows you to grant individual apps access to specific data and authorize them at the Microsoft Entra DC admin level.

You can also use Power Apps, which are focused apps for mobile devices that connect to your existing data sources like SharePoint lists. This enables you to create custom apps that integrate with your Microsoft 365 data.

To get started, you can register the apps in Microsoft Entra ID, which makes them available to your entire company. This is a great way to streamline your workflow and enhance productivity.

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You can grant individual apps access to your Microsoft 365 data, such as mail, calendars, contacts, users, groups, files, and folders. This allows you to control who has access to what.

Power Apps are focused apps for mobile devices that can connect to your existing data sources like SharePoint lists and other data apps. They're a great way to create custom apps for your business needs.

You can make Power Apps available to your entire company by registering them in Microsoft Entra ID. This is a key step in getting the most out of your Power Apps.

Here are some features to consider when enhancing your tenant capabilities:

To check user names in the Office 365 admin center, click three dots near the appropriate user and select Manage username and email to choose the needed domain for a user name.

The ideal situation is when domain names and user names in Office 365 match user names in the on-premises Active Directory.

In the Microsoft 365 admin center, you can edit addresses of groups just like you edited the user email addresses.

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Cloud Identity Services allow you to manage user accounts and licenses in the cloud, eliminating the need for on-premises servers. This model is ideal for organizations with no existing on-premises user directory, or those with a complex directory who want to avoid integration work.

You can manage users in the cloud identity model by connecting to the Microsoft Online Portal, which sends create or manage requests to Azure AD. Azure AD verifies passwords and stores user accounts, with no need for on-premises servers. This process is summarized in a graphic that shows the flow of user management in the cloud identity model.

Cloud identity is a good choice if you want to run a trial or pilot of Office 365 and later connect to your on-premises directory. You can also use cloud identity if you have an existing on-premises directory but want to avoid the work of integrating it with your cloud identity model.

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Cloud-based user authentication is a convenient and secure way to manage user identities in the cloud. This model is ideal for organizations with no on-premises user directory or those who want to avoid integrating with their complex on-premises directory.

Cloud identity is a good choice if you have no other on-premises user directory. You can create and manage users in the Microsoft Office Portal and store accounts in Azure AD, which verifies passwords. This eliminates the need for on-premises servers, as Microsoft manages everything in the cloud.

Azure AD operates over HTTPS and supports modern authentication protocols such as Security Assertion Markup Language (SAML), WS-Federation, and OpenID Connect for authentication and OAuth for authorization. It also supports federation, allowing you to connect it to other authentication systems.

There are three types of authentications supported in Entra ID: cloud-based, directory synchronization, and Single Sign On (SSO) with AD FS. The cloud-based option is the simplest to configure and is ideal for organizations without on-premises AD or those who want to retire it.

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To manage user authentication in the cloud, you can use the Microsoft Online Portal or Windows PowerShell cmdlets. This allows you to manage user accounts and user licenses without the need for on-premises servers.

Here are the three types of authentications supported in Entra ID:

Note that the cloud-based option is the simplest to configure and is ideal for organizations without on-premises AD or those who want to retire it.

Domain Routability is a crucial aspect of Cloud Identity Services. To make your domain routable, you need to add the needed UPN suffixes to your existing on-premises domain.

Adding UPN suffixes allows for better synchronization capabilities between on-premises and Microsoft 365 (Azure) users. This is done by registering a new suffix and updating Active Directory users on-premises to use the updated suffix.

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When choosing an identity model for Office 365, you have three main options: Cloud Identity, Synchronized Identity, and Federated Identity.

You can choose from three main identity models in Office 365: Cloud Identity, Synchronized Identity, and Federated Identity.

Cloud Identity is the simplest option, where you manage user accounts in Office 365 only, without any on-premises servers required.

No on-premises servers are required to manage users with Cloud Identity; it is all done in the cloud.

Synchronized Identity allows you to synchronize on-premises directory objects with Office 365, but users will need to sign in again to use Office 365.

You can also synchronize passwords with Synchronized Identity, but users will still need to sign in again.

Federated Identity, on the other hand, synchronizes on-premises directory objects with Office 365, and users can access Office 365 without signing in again.

This is often referred to as single sign-on with Federated Identity.

The choice of identity model depends on your organization's time, existing complexity, and cost factors.

These factors are different for every organization, so it's essential to carefully consider which identity model to use.

You can switch to a different identity model if your requirements change, which makes it a flexible option.

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Here are the three main identity models in Office 365:

You can manage user accounts and licenses through the Microsoft Online Portal or Windows PowerShell cmdlets in the cloud identity model. This model eliminates the need for on-premises servers, as Microsoft manages all of that for you.

Azure AD verifies passwords and is the cloud directory used by Office 365. The admin connects to the Microsoft Online Portal to create or manage users, and requests are passed on to Azure AD.

Cloud identity is a good choice if you have no on-premises user directory, a very complex on-premises directory, or want to run a trial or pilot of Office 365.

You can use Microsoft Entra ID to create and manage user and group accounts, and synchronize with on-premises directories, set up single sign-on, and synchronize with many SaaS applications like Salesforce and DropBox.

Microsoft Entra Connect replaces older identity integration tools like DirSync and Azure AD Sync, and allows you to update from Azure Active Directory Sync to Microsoft Entra Connect.

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You can manage users in the cloud identity model without any on-premises servers, as Microsoft handles everything for you. This model is ideal for businesses with no existing on-premises user directory.

The cloud identity model involves creating and managing users in the Microsoft Office Portal, with Azure AD verifying passwords and storing accounts. Azure AD is the cloud directory used by Office 365.

In the cloud identity model, admin connects to the Microsoft Online Portal to create or manage users, and requests are passed on to Azure AD. New user accounts and changes to existing user accounts are copied back to the Microsoft Office Portal.

You should use cloud identity if you have no other on-premises user directory, or if you have a complex on-premises directory and want to avoid the work of integrating with it.

Here are three types of authentications supported in Entra ID:

If you have a paid subscription to Microsoft 365, you also have a free Microsoft Entra subscription, which allows you to create and manage user and group accounts.

Editing UPNs for existing users requires a bit of effort, but it's a crucial step in setting up Office 365 sync with your on-premises Active Directory.

To edit UPNs for existing users, you'll need to head to your on-premises Active Directory domain controller. You can do this by opening Server Manager, clicking Tools, and selecting Active Directory Users and Computers.

Open the Active Directory Users and Computers window by expanding your domain and clicking the Users directory. Select a domain user, right-click the domain user, and hit Properties in the context menu.

To select the correct domain name with the correct suffix, go to the Account tab in the user properties window and make your selection. Hit OK to save the settings and close the window.

If you have a large number of users in your on-premises Active Directory, use PowerShell for bulk editing instead of editing properties of each user manually. This can save you a lot of time and effort.

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To use PowerShell for bulk editing, use the following commands: $LocalUsers = Get-ADUser -Filter "UserPrincipalName -like '*domain.local'" -Properties userPrincipalName -ResultSetSize $null; $LocalUsers | foreach {$newUpn = $_.UserPrincipalName.Replace("@domain.local"",@domain.com"); $_ | Set-ADUser -UserPrincipalName $newUpn}.

After updating the UPNs, you can synchronize on-premises Active Directory Domain Services with Microsoft 365 and Azure Active Directory.

To edit email proxy attributes, you need to click View > Advanced Features in the Active Directory Users and Computers window.

This will display the Attribute Editor tab where you can set the SMTP proxy. To access this tab, select a user, open user properties, and click the Attribute Editor tab.

Double-click the proxyAddresses attribute to edit it. Office 365 email addresses should be defined as SMTP proxy addresses for Active Directory users on the on-premises domain controller.

The primary email address must contain SMTP in uppercase. Other proxy addresses for emails can begin with smtp in lowercase.

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Security and Compliance is a top priority for any organization, and Office 365 Windows Azure Active Directory (Azure AD) has got you covered. With features like Multi-Factor Authentication, Azure AD provides an additional layer of security to protect your users and data.

Azure AD supports conditional access policies, which allow you to control access to your resources based on user location, device, and more. This means you can ensure that only authorized users can access sensitive data.

Azure AD also offers Privileged Identity Management (PIM), which allows you to manage and monitor privileged accounts. This helps prevent credential theft and misuse, giving you greater control over your organization's security.

Azure AD B2B and B2C features enable secure collaboration with external partners and customers, while also allowing you to manage their access to your resources. This helps you maintain control over your data and ensure compliance with regulations.

Azure AD's robust reporting and auditing capabilities provide you with detailed insights into user activity, helping you identify potential security threats and take corrective action.

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Entra ID allows you to publish applications to your end users, giving them seamless access to the tools they need to get work done.

With 2400+ applications supported out of the box, you can easily integrate Entra ID with various third-party and on-premises apps.

Automatic provisioning is also available for some of these applications, enabling you to create user accounts in external systems like Salesforce without requiring them to know their password.

Publishing applications is a powerful feature of Entra ID that allows you to make third-party and on-premises applications available to your end users.

With Entra ID, you can configure automatic provisioning for some of the 2400+ supported applications out of the box. This means that when you add a user to the AD Salesforce group, an account is automatically created for them in Salesforce without them even knowing the password.

This feature saves time and effort for administrators, as they no longer need to manually set up user accounts in each application. It also improves the user experience by providing seamless access to the applications they need.

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You can integrate Microsoft 365 with your existing Active Directory Domain Services (AD DS) to avoid re-creating user accounts and reduce errors.

Directory synchronization helps mirror user accounts between on-premises and online environments, eliminating the need to create or update accounts twice.

To prepare your on-premises directory for directory synchronization, you need to take some initial steps.

Microsoft Entra Connect is a tool that replaces older versions of identity integration tools, such as DirSync and Azure AD Sync.

If you're currently using Azure Active Directory Sync, you can update to Microsoft Entra Connect by following the upgrade instructions.

Configuring Single Sign-On (SSO) allows users to sign in to Microsoft 365 with their on-premises credentials, eliminating the need to remember separate login information.

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Exporting Configuration is a crucial step in Azure AD Connect setup. You can deploy Azure AD Connect using the Express mode or Customized mode.

To export the configuration, you can use the GUI or PowerShell. After configuring Azure AD Connect in the GUI using a wizard, the configuration is saved to a JSON file stored in the %ProgramData%\AADConnect folder.

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The JSON file name looks like Applied-SynchronizationPolicy-*.JSON, where * is a date/time stamp that helps identify when the configuration was saved. Changes made in the GUI are exported automatically.

However, changes made with PowerShell should be exported when needed manually. You can do this by running Azure AD Connect, selecting the Customize option, and then importing the synchronization settings from the JSON configuration file.

There are also tools available to export and import the configuration of Azure AD Connect from one server to another. The MigrateSettings.ps1 file can be used to export the configuration to a custom location.

You can copy this file from C:\Program Files\Microsoft Azure Active Directory Connect\Tools\ or a custom folder where Azure AD Connect is installed on the first server.

Directory synchronization is a must-have for a seamless Office 365 experience. It allows you to mirror your on-premises Active Directory (AD) with Azure Active Directory (Azure AD) used by Office 365.

You can use Microsoft Entra Connect to set up directory synchronization, which replaces older versions of identity integration tools like DirSync and Azure AD Sync. This tool synchronizes your local Active Directory identity data with Azure AD used by Office 365.

To achieve Office 365 Active Directory integration, you need to sync your on-premises Active Directory with Azure AD. This provides a hybrid identity, allowing users to use the same credentials to access Office 365 services and local resources.

Azure AD Connect is a lightweight tool that performs this synchronization. It supports password hash synchronization, pass-through authentication, and federated authentication. By default, directory sync is performed from the on-premises AD to the Azure AD used by Office 365, but you can configure it to run in the reverse direction or schedule it to run at specific intervals.

If you want to sync only the data changed since the previous Office 365 AD sync, you can configure delta sync, which should be performed within 7 days from the last sync.

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Directory Synchronization is a crucial step in moving to the cloud, especially if you want to maintain a hybrid environment. It allows users to use the same credentials to access Office 365 services and local resources.

To achieve this, you can sync your on-premises Active Directory with Azure Active Directory used by Office 365. This is done using Azure AD Connect, a lightweight tool that synchronizes your local Active Directory identity data with Azure Active Directory.

Azure AD Connect supports password hash synchronization, pass-through authentication, and federated authentication. It also allows you to configure Active Directory sync in the reverse direction, synchronizing changes from Azure AD to your on-premises AD.

Directory synchronization helps you mirror user accounts between your on-premises and online environments, eliminating the need to remember new information for each environment. This is especially useful if you have existing user accounts in AD DS.

To set up directory synchronization, use Microsoft Entra Connect. For instructions, see Set up directory synchronization for Microsoft 365 and Microsoft Entra Connect with express settings.

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Here are the key benefits of directory synchronization:

By default, directory sync is performed from the on-premises AD to the Azure AD used by Office 365. However, you can configure Active Directory sync in the reverse direction and synchronize the change from Azure AD to your on-premises AD.

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To add a new UPN suffix, you'll need to access the Active Directory Domains and Trusts window on your on-premises domain controller.

You can do this by opening Server Manager, clicking Tools, and then clicking Active Directory Domains and Trusts in the menu that opens. Alternatively, you can run domain.msc in the Run menu or in the command prompt.

Right-click Active Directory Domains and Trusts and click Properties in the context menu.

Repeat this action for each needed user for Office 365 sync.

Here are the steps to add a new UPN suffix in more detail:

1. Open Server Manager and click Tools.

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2. Click Active Directory Domains and Trusts in the menu that opens.

3. Right-click Active Directory Domains and Trusts and click Properties.

4. Repeat this action for each needed user for Office 365 sync.

By following these steps, you'll be able to add a new UPN suffix to your on-premises Active Directory domain controller.

Azure AD Connect is a lightweight tool that synchronizes your local Active Directory identity data with Azure Active Directory used by Office 365 in the cloud. It has replaced Directory Synchronization Tool (DirSync), which was deprecated.

Azure AD Connect supports the synchronization of password hashes, pass-through authentication, and federated authentication. By default, directory sync is performed from the on-premises AD to the Azure AD used by Office 365, but you can configure Active Directory sync in the reverse direction.

The tool can be installed on a domain controller or on a Windows Server that is a member of the domain. Synchronization is scheduled to run every 30 minutes by default, but you can edit the scheduling configuration and force the Office 365 directory sync in PowerShell.

Azure AD Connect also supports delta sync, which synchronizes only the data changed since the previous Office 365 AD sync. The recommendation is to perform a delta sync within 7 days from the last sync.

To export and import the configuration of Azure AD Connect from one server to another, you can use the MigrateSettings.ps1 script. This script exports the synchronization configuration to a folder, which you can then copy to the second server and import using Azure AD Connect.

It's essential to protect the server on which Azure AD Connect is installed and restrict access to users who are not administrators. Use strong passwords to protect service accounts used by this Active Directory synchronization tool.

Here are some configuration recommendations to keep in mind:

Remember that Office 365 Active Directory sync with Azure AD sync is not a backup solution. Use special tools and backup solutions to protect your Active Directory domain controllers running on-premises and Office 365 data in the cloud.

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To install and run Azure AD Connect, ensure the following:

Supported operating systems include Windows Server 2012, Windows Server 2016, and Windows Server 2019 with a GUI. Windows Server Core is not supported. The edition of Windows Server must be Standard or higher.

Microsoft Entra Connect has replaced older identity integration tools like DirSync and Azure AD Sync. You can upgrade from Azure Active Directory Sync to Microsoft Entra Connect by following the upgrade instructions.

Azure AD Connect is a lightweight tool that acts as an ADDC and synchronizes your local Active Directory identity data with Azure Active Directory used by Office 365. This tool can be installed on a domain controller or on a Windows Server that is a member of the domain.

Azure AD Connect supports password hashes synchronization, pass-through authentication, and federated authentication. You can request authentication for another identity provider by a client computer.

Synchronization is performed by default from the on-premises AD to the Azure AD used by Office 365. However, you can configure Active Directory sync in the reverse direction, synchronizing changes from Azure AD to your on-premises AD.

The default synchronization schedule is every 30 minutes, but you can edit the scheduling configuration. You can also force the Office 365 directory sync in PowerShell.

Azure AD Connect allows you to configure delta sync to sync only the data changed since the previous Office 365 AD sync. The recommendation is to perform a delta sync within 7 days from the last sync.