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Tutorial: Configure Secure Hybrid Access with Microsoft Entra ID and Silverfort

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Silverfort uses agent-less and proxy-less technology to connect your assets on-premises and in the cloud to Microsoft Entra ID. This solution enables organizations to apply identity protection, visibility, and user experience across environments in Microsoft Entra ID. It enables universal risk-based monitoring and assessment of authentication activity for on-premises and cloud environments, and helps to prevent threats.

In this tutorial, learn how to integrate your on-premises Silverfort implementation with Microsoft Entra ID.

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Silverfort connects assets with Microsoft Entra ID. These bridged assets appear as regular applications in Microsoft Entra ID and can be protected with Conditional Access, single-sign-on (SSO), multifactor authentication, auditing and more. Use Silverfort to connect assets including:

  • Legacy and homegrown applications
  • Remote desktop and Secure Shell (SSH)
  • Command-line tools and other admin access
  • File shares and databases
  • Infrastructure and industrial systems

Silverfort integrates corporate assets and third-party Identity and Access Management (IAM) platforms, which includes Active Directory Federation Services (AD FS), and Remote Authentication Dial-In User Service (RADIUS) in Microsoft Entra ID. The scenario includes hybrid and multicloud environments.

Use this tutorial to configure and test the Silverfort Microsoft Entra ID bridge in your Microsoft Entra tenant to communicate with your Silverfort implementation. After configuration, you can create Silverfort authentication policies that bridge authentication requests from identity sources to Microsoft Entra ID for SSO. After an application is bridged, you can manage it in Microsoft Entra ID.

Silverfort with Microsoft Entra authentication architecture

The following diagram shows the authentication architecture orchestrated by Silverfort, in a hybrid environment.

Diagram the architecture diagram

User flow

  1. Users send authentication request to the original identity provider (IdP) through protocols such as Kerberos, SAML, NTLM, OIDC, and LDAPs
  2. Responses are routed as-is to Silverfort for validation to check authentication state
  3. Silverfort provides visibility, discovery, and a bridge to Microsoft Entra ID
  4. If the application is bridged, the authentication decision passes to Microsoft Entra ID. Microsoft Entra ID evaluates Conditional Access policies and validates authentication.
  5. The authentication state response goes as-is from Silverfort to the IdP
  6. IdP grants or denies access to the resource
  7. Users are notified if access request is granted or denied

Prerequisites

You need Silverfort deployed in your tenant or infrastructure to perform this tutorial. To deploy Silverfort in your tenant or infrastructure, go to silverfort.com Silverfort to install the Silverfort desktop app on your workstations.

Set up Silverfort Microsoft Entra Adapter in your Microsoft Entra tenant:

  • An Azure account with an active subscription
  • One of the following roles in your Azure account:
    • Cloud Application Administrator
    • Application Administrator
    • Service Principal Owner
  • The Silverfort Microsoft Entra Adapter application in the Microsoft Entra application gallery is preconfigured to support SSO. From the gallery, add the Silverfort Microsoft Entra Adapter to your tenant as an Enterprise application.

Configure Silverfort and create a policy

  1. From a browser, sign in to the Silverfort admin console.

  2. In the main menu, navigate to Settings and then scroll to Microsoft Entra ID Bridge Connector in the General section.

  3. Confirm your tenant ID, and then select Authorize.

  4. Select Save Changes.

  5. On the Permissions requested dialog, select Accept.

  6. A Registration Completed message appears in a new tab. Close this tab.

    image shows registration completed

  7. On the Settings page, select Save Changes.

  8. Sign in to your Microsoft Entra account. In the left pane, select Enterprise applications. The Silverfort Microsoft Entra Adapter application appears as registered.

  9. In the Silverfort admin console, navigate to the Policies page and select Create Policy. The New Policy dialog appears.

  10. Enter a Policy Name, the application name to be created in Azure. For example, if you're adding multiple servers or applications for this policy, name it to reflect the resources covered by the policy. In the example, we create a policy for the SL-APP1 server.

image shows define policy

  1. Select the Auth Type, and Protocol.

  2. In the Users and Groups field, select the Edit icon to configure users affected by the policy. These users' authentication bridges to Microsoft Entra ID.

image shows user and groups

  1. Search and select users, groups, or Organization Units (OUs).

image shows search users

  1. Selected users appear in the SELECTED box.

image shows selected user

  1. Select the Source for which the policy applies. In this example, All Devices is selected.

    image shows source

  2. Set the Destination to SL-App1. Optional: You can select the edit button to change or add more resources, or groups of resources.

    image shows destination

  3. For Action, select Entra ID BRIDGE.

  4. Select Save. You're prompted to turn on the policy.

  5. In the Entra ID Bridge section, the policy appears on the Policies page.

  6. Return to the Microsoft Entra account, and navigate to Enterprise applications. The new Silverfort application appears. You can include this application in Conditional Access policies.

Learn more: Tutorial: Secure user sign-in events with Microsoft Entra multifactor authentication.

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