Azure Active Directory (Azure AD) is a robust identity and access management system. It provides a centralized platform for managing user identities, groups, and applications.
With Azure AD, you can easily integrate your on-premises directory with Azure, allowing for seamless authentication and authorization across both environments. This integration enables single sign-on (SSO) and conditional access policies.
Azure AD provides a scalable and secure way to manage identities, with features like multi-factor authentication and password protection. This ensures that your organization's sensitive data remains protected.
By leveraging Azure AD, you can simplify identity management, reduce costs, and improve overall security posture.
Backup and Recovery
Backing up your Azure AD tenant is crucial for business continuity.
You need to regularly monitor the backup process to ensure it's running as expected and that the backup files are securely stored.
Microsoft Azure Active Directory stores a collection of configuration files, settings, and policies that are highly critical for business continuity.
If something were to happen to your Azure AD tenant, your employees would lose access to all your data and applications for an extended period of time.
You should back up your Azure AD tenant configurations, including custom domains, conditional access policies, app registrations, and role-based access control settings.
CoreView Configuration Manager is a dedicated end-to-end automation platform that helps you back up your Microsoft 365 tenant configurations, including Azure AD.
CoreView stores a backup of all your Azure AD settings and policies each time someone from your team makes a change to your tenant via Admin Center.
You can manage multiple tenants through a single interface with CoreView, which is especially useful for managed service providers and enterprises with more than one tenant.
CoreView also provides ongoing drift detection and compliance monitoring features for Azure AD.
You should test the restoration process to ensure the data can be successfully imported back into Azure AD when needed.
It's essential to store the backup files securely in a third-party storage location so that they can be recovered in the event of a cyber attack or human error.
Azure Configuration
Azure Configuration is a crucial aspect of managing your Core Directory Azure setup. You can use Microsoft 365 DSC to back up your Azure AD tenant configurations.
Microsoft 365 DSC is a powerful solution that utilizes PowerShell DSC to manage configuration of Microsoft 365 services, including Azure AD. It allows you to extract your Azure AD tenant configurations and save them in a configuration file.
To get started, you'll need to install the Microsoft365DSC module from the PowerShell Gallery, which can be done with the command Install-Module -Name Microsoft365DSC. Ensure you have the necessary permissions to access and export Azure AD configurations before proceeding.
CoreView Configuration Manager: Tenant Configuration Backup
CoreView is a dedicated end-to-end automation platform that helps you back up your Microsoft 365 tenant configurations, including Azure AD. It stores a backup of all your Azure AD settings and policies each time someone from your team makes a change to your tenant via Admin Center.
This backup is stored securely for you to retrieve on-demand should you need them. CoreView Configuration Manager provides ongoing drift detection and compliance monitoring features for Azure AD.
With CoreView, you can manage multiple tenants through a single interface, a feature that's especially useful for managed service providers and enterprises with more than one tenant. You can even copy-paste your configurations from one tenant to another.
Here are some of the advantages of using CoreView Configuration Manager:
- Comprehensive Coverage: CoreView covers a broader range of Azure AD objects, configurations, and associated Microsoft 365 services.
- Workflow Automation: CoreView automates the backup process, allowing you to schedule regular backups without manual intervention.
- Granular Recovery: CoreView provides granular recovery options, enabling you to restore specific items or configurations.
- User Interface: CoreView comes with a user-friendly interface that simplifies backup management and restoration processes.
- Data Retention: CoreView allows you to define custom data retention policies that meet your organization's requirements.
- Secure Storage: CoreView provides secure storage options, such as encryption and access controls.
- Enhanced Support: CoreView vendors offer dedicated support, documentation, and updates to their products.
- Cross Platform: CoreView supports multiple platforms and environments.
- Reporting Capabilities: CoreView includes built-in reporting and monitoring features that provide insights into your backup process.
- Reduced Complexity: CoreView reduces the complexity and potential for errors associated with manual processes or custom scripts.
Connect to
Connecting to Azure AD is a crucial step in managing your Azure configuration.
You can connect to Azure AD using the Connect-AzureAD command. This command allows you to access and manage your Azure AD configurations.
To connect to Azure AD using the Microsoft Graph module, you'll need to use the Connect-MgGraph command. This is useful for accessing Azure AD configurations and data using PowerShell.
Connecting to Azure AD can also be done using Microsoft 365 DSC (Desired State Configuration). To use this method, you'll need to install the Microsoft365DSC module from the PowerShell Gallery using the Install-Module command.
Here are the steps to connect to Azure AD using Microsoft 365 DSC:
- Install the Microsoft365DSC module from the PowerShell Gallery.
- Ensure you have the necessary permissions to access and export Azure AD configurations.
- Connect to the Microsoft 365 DSC configuration using the Connect-M365DSCConfiguration command.
Approaches
Azure approaches access management by providing a single, core identity for every user across the hybrid organizational platform, allowing for creation and management of user identities.
Azure's access management solutions extend the level of protection by introducing supplementary stages of validation, including technology like MFA and access policies that are conditioned.
Organizations can benefit from Azure's access management solutions, which provide single sign-on (SSO) for organizational services and applications, and improve user productivity.
To manage access in Azure, organizations can use the following features:
- Creation and management of a single, core identity for every user across the hybrid organizational platform
- Capability of providing organizational services and applications with single sign-on (SSO)
- Deployment of multi-factor authentication (MFA) across on-premises and cloud-based services and applications
- Improvement in the productivity of users
- Provision of secure remote access to web applications that are on-premises via Azure AD Application Proxy
Azure RBAC (Role-Based Access Control) is another approach used to manage access to resources, where access is controlled by the assignment of Azure roles.
Roles can be assigned to security principals, such as users, groups, service principals, or managed identities, and can range from being an owner to someone like a virtual machine contributor.
Roles can be customized to adhere to specific organizational needs using Azure custom roles.
The scope of access to resources can be determined at four levels in Azure: management group, subscription, resource group, and resource.
Roles can be assigned at any level of the scope, and scopes have a parent-child relationship structure.
Azure AD (Azure Active Directory) is another approach used to manage access to resources, where IT admins can use Azure AD to exert access controls over their applications and resources.
Azure AD can be used as a standards-based approach to add and integrate an application with single sign-on (SSO), enabling it to work with the pre-existing credentials of a user.
Azure AD DS (Azure Active Directory Domain Services) is a feature of Azure AD that provides domain services without the need for deployment, management, and patching of domain controllers.
Azure AD DS integrates with existing tenants of Azure AD, allowing users to log in using their existing credentials.
Access to resources can be controlled and managed through existing groups and user accounts.
Difference Between Windows and
Azure Active Directory and Windows Active Directory are two fundamentally different systems that exist in an interconnected enterprise environment.
Azure AD uses Representational State Transfer (REST) APIs for communication with other web-based services, whereas Windows AD uses Lightweight Directory Access Protocol (LDAP) to pass data between clients and servers.
Each Azure AD instance is called a "tenant", which is a flat structure of users and groups, whereas Windows AD is organized into Organizational Units, Domains, and Forests.
Azure AD uses cloud-based authentication protocols like OAuth2, SAML, and WS-Security for user authentication, whereas Windows AD uses Kerberos and NTLM.
Admins organize users into groups in Azure AD, and then give groups access to apps and resources, whereas in Windows AD, admins or data owners assign users to groups, and those groups have access to resources on the network.
Azure AD provides mobile device management with Microsoft Intune, whereas Windows AD does not manage mobile devices.
Here's a comparison of the two systems:
What Else Can I Configure?
When configuring Azure, it's essential to consider additional security measures to protect your organization's data. Integrate applications with Azure AD to enable Single Sign-On (SSO), streamlining user access and reducing the risk of password breaches.
Automating application provisioning to new users based on group membership can save you time and effort. This feature ensures that users only receive access to the applications they need, reducing the risk of data breaches.
Restricting user's ability to consent to applications is a crucial security measure. By doing so, you can prevent phishing attacks that can compromise your tenant's security.
Legacy protocols like SMTP, POP3, or MAPI can pose security risks, so it's best to block them. This will help protect your organization from potential security threats.
Microsoft Cloud Access Security (MCAS) is a powerful tool that provides monitoring inside your tenant. You can also augment this monitoring with Azure Skeleton Key attack to further enhance your security.
Here's a summary of additional Azure configurations you can consider:
- Integrate applications with Azure AD for Single Sign-On (SSO)
- Automate application provisioning based on group membership
- Restrict user consent to applications
- Block legacy protocols like SMTP, POP3, or MAPI
- Enable Microsoft Cloud Access Security (MCAS) with Azure Skeleton Key attack
Custom Domains
Custom Domains make a big difference in user experience.
Adding a custom domain to Azure AD is a game-changer for users who are migrating to the new system.
The default Azure AD domain is a mouthful: @notarealdomain.onmicrosoft.com.
This is why configuring Azure AD to use a domain you own is a great idea.
It would look something like @notarealdomain.com instead, which is much easier to type and remember.
Azure Security
Azure Security is a top priority for any organization. Azure AD is a relatively easy target for attackers, so a good password policy and multi-factor authentication are crucial.
Attackers love to use vast collections of usernames and passwords from data breach dumps to try to break into Azure AD accounts, a method known as credential stuffing. This can be thwarted with behavioral monitoring of login activity and geo-hopping.
Phishing is another top attack against Azure AD users. Phishing can lead to credential theft or malware infection, which can provide attackers with a foothold to access your tenant.
You can enable email protections in the Azure AD Management Console to help prevent phishing attacks. One of the better enhancements Azure AD provides is warnings when you open an email from an outsider or untrusted source.
Conditional Access Policies
Conditional Access Policies are a crucial aspect of Azure Security, allowing organizations to control access to their resources and applications. They can be exported to a JSON file for further analysis or modification.
To export Conditional Access Policies, you can use the following PowerShell command: $policies = Get-MgConditionalAccessPolicy -All; $policies | ConvertTo-Json -Depth 5 | Set-Content -Path "AzureADConditionalAccessPolicies.json". This will create a JSON file containing all the Conditional Access Policies in your Azure environment.
Conditional Access Policies can be used to enforce multi-factor authentication (MFA) across on-premises and cloud-based services and applications. This is just one of the ways Azure IAM solutions help organizations protect access to their resources.
Here are some of the benefits of using Conditional Access Policies in Azure:
- Improved security by enforcing conditional access rules
- Enhanced productivity by providing secure access to resources
- Better management of access to cloud and on-premises applications
Conditional Access Policies can be used in conjunction with other Azure IAM solutions to provide a robust access management system. By combining Conditional Access Policies with features like MFA and single sign-on (SSO), organizations can create a secure and efficient access management system.
Common Attacks Against
Azure AD is a relatively easy target for malicious attackers, making a good password policy and multi-factor authentication essential to thwart most brute force attacks.
Brute force attacks are common against Azure AD, using vast collections of usernames and passwords from data breach dumps to try to break into Azure AD accounts, a method known as credential stuffing.
A good password policy can help prevent brute force attacks, but you still need to monitor your data to detect malicious activity inside your tenant in the event an attacker succeeds with a single login attempt.
Phishing is another top attack against Azure AD users, which can lead to credential theft or malware infection, providing attackers with a foothold to access your tenant.
You can enable email protections in the Azure AD Management Console to receive warnings when you open an email from an outsider or untrusted source, helping to prevent phishing attacks.
Activity and Audit Logs
Activity and audit logs in Azure AD are a valuable resource for investigating incidents, tracking changes to objects and configurations, and ensuring the security of your tenant.
These logs can be used to identify potential security threats and help you take corrective action. Activity logs and audit logs are two types of logs that Azure AD maintains.
Activity logs track changes made to various objects and configurations, providing a clear picture of what's happening in your tenant. However, these logs are not a backup solution and cannot restore the previous state of your tenant.
Azure AD's audit logs are also useful for tracking changes, but they provide a more detailed view of the changes made, including who made the change and when.
Azure Management
Azure Management is a comprehensive platform for managing and governing your Azure resources. It provides a centralized location to monitor and manage your Azure subscriptions, resources, and users.
You can use Azure Management to assign roles and permissions to users, ensuring that they have the right level of access to your Azure resources. This helps to prevent unauthorized access and ensures that your resources are properly secured.
Azure Management also provides features such as cost estimation, budgeting, and cost optimization, helping you to manage your Azure costs and ensure that you are getting the most value from your investment.
Do You Need to Back Up Tenants?
Backing up your Azure Active Directory tenant is crucial because it controls access to all your apps, resources, and integrations within the platform.
If something were to happen to your Azure AD tenant, your employees would lose access to all your data and applications for an extended period.
Microsoft Azure AD stores a collection of configuration files, settings, and policies that are highly critical for business continuity.
Custom domains, conditional access policies, app registrations, role-based access control settings, privileged identity management settings, and more are all stored in your Azure AD tenant.
A directory of all users and groups within the company is also stored in your Azure AD tenant, enabling employees to log in and access business data.
Even something as simple as an employee making unintended changes to your tenant configurations could have your team locked out of access to crucial resources.
Recycle Bin
The Recycle Bin in Azure AD is a lifesaver, but it's essential to understand its limitations. It temporarily holds deleted objects, like users and groups, for thirty days.
This feature is known as soft-delete, allowing you to restore these objects within the timeframe. However, this feature is not a substitute for regular backups.
It's worth noting that the Recycle Bin doesn't cover all objects, such as application registrations or conditional access policies. These types of objects are not recoverable once deleted.
After 30 days, the deleted objects are permanently removed and cannot be recovered. This is a crucial point to remember when managing Azure AD.
Here are some key limitations of the Recycle Bin:
- It does not cover all objects, like application registrations or conditional access policies.
- It does not provide versioning or backup of configurations before changes.
- After 30 days, the deleted objects are permanently removed and cannot be recovered.
Frequently Asked Questions
What is Azure core directory?
Azure core directory is a fundamental service that stores and manages user identities and their associated information in the cloud. It's the foundation for Azure AD's identity and access management capabilities.
What is Azure Active Directory called?
Azure Active Directory is now known as Microsoft Entra ID, a solution for identity and access management. It helps organizations secure and manage identities in cloud and on-premises environments.
Sources
- https://www.coreview.com/blog/how-to-back-up-and-restore-azure-active-directory-a-guide-for-system-administrators
- https://www.varonis.com/blog/azure-active-directory
- https://www.markheath.net/post/secure-aspnet-core-web-api-azure-ad
- https://yourtechdiet.com/blogs/azure-active-directory-azure-ad/
- https://www.windows-active-directory.com/how-access-management-works-in-azure-ad.html
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