Скачать или смотреть How to Add a Security Group to Azure App Service for User Management

Learn how to effectively manage user access to your Azure App Service by adding a security group. This step-by-step guide simplifies the process, ensuring only selected users can access your application.
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A Comprehensive Guide to Adding a Security Group to Your Azure App Service

In today's digital landscape, managing user access to applications is critical. When working with Azure App Services, especially when using Azure Active Directory (AAD), it's essential to tailor access control to fit your organization's needs. This guide addresses a common issue faced by users: how to restrict access to an Azure App Service so that only certain users can utilize a specific application, while others can still access it through a web UI.

Understanding the Problem

Imagine you have a web application protected by Azure Active Directory (AAD) that is accessed by N internal users within your organization. While all N users have legitimate access to the app through the web interface, you have a newly-developed application meant specifically for M of those users. Your goal is to ensure that only members of a certain group (the M users) can access this new application while still allowing the other N users to access the existing service.

Creating additional databases for user management isn't ideal, so you’re seeking a streamlined solution within Azure’s existing framework, especially AAD groups.

The Solution: Implementing User Assignment in AAD

Here's how to resolve the issue by utilizing security groups and Azure Active Directory:

Step 1: Creating the Security Group

Navigate to Azure Active Directory:

Log in to the Azure portal.

Locate "Azure Active Directory" in the left-hand menu.

Create a Group:

Under "Groups", click on "New group".

Choose "Security" as the group type.

Give your group a meaningful name that reflects its purpose (e.g., "M Users for App Access").

Add the M users into this group.

Step 2: Configuring User Assignment

Access Your Azure App Service:

Find and select the desired App Service in your Azure portal.

Enable User Assignment:

Go to the "Authentication" section within your App Service.

Look for "Managed application in local directory" settings.

Turn on User Assignment: This step is crucial as it allows you to restrict application access to only those users who are members of the specified security group.

Add Your Security Group:

Once User Assignment is enabled, you'll see an option to add groups.

Search for and add the security group you created earlier.

Step 3: Using the Client ID and Secret

Utilize the client ID and secret of your new AAD application in your coding project.

Now, only the M users who are part of the added security group will have access to the new application.

Conclusion

By implementing these steps, you effectively limit access to your new application while ensuring that all N users continue to have their necessary permissions for the existing web UI. This method leverages Azure Active Directory’s built-in capabilities, allowing for a more streamlined and secure user management system.

Security groups not only simplify access management but also save you from the complexity of developing and maintaining additional user databases. The AAD capabilities can be a powerful asset in ensuring your application remains secure while meeting the specific requirements of your organization.

Final Thoughts

Managing user access effectively is key to maintaining app security and user experience. By utilizing Azure’s security groups and the user assignment feature, you can seamlessly control app access based on group membership, streamlining your processes significantly.

Take these steps today and enjoy enhanced security and user management for your Azure App Services!