![]() ![]() The Azure AD Kerberos PowerShell module uses the AzureADPreview PowerShell module to provide advanced Azure Active Directory management features.Install-Module -Name AzureADHybridAuthenticationManagement -AllowClobber # Install the Azure AD Kerberos PowerShell Module. ![]() ::SecurityProtocol = ::SecurityProtocol -bor ::Tls12 Install the Azure AD Kerberos PowerShell module: # First, ensure TLS 1.2 for PowerShell gallery access. Open a PowerShell prompt using the Run as administrator option. The Azure AD Kerberos PowerShell module provides FIDO2 management features for administrators. Install the Azure AD Kerberos PowerShell module Log in to a server by using a security key.Remote Desktop Protocol (RDP), virtual desktop infrastructure (VDI), and Citrix scenarios by using a security key.Windows Server Active Directory Domain Services (AD DS)-joined (on-premises only devices) deployment.The following scenarios aren't supported: The resources can include websites and SharePoint sites that require IIS authentication and/or resources that use NTLM authentication. On-premises resources, and Windows-integrated authentication to websites.Cloud resources such as Microsoft 365 and other Security Assertion Markup Language (SAML)-enabled applications.The scenario in this article supports SSO in both of the following instances: An Azure Active Directory user who is a member of the Global Administrators role.An Active Directory user who is a member of the Domain Admins group for a domain and a member of the Enterprise Admins group for a forest.Have the credentials required to complete the steps in the scenario: Your Windows Server domain controllers must have patches installed for the following servers:ĪES256_HMAC_SHA1 must be enabled when Network security: Configure encryption types allowed for Kerberos policy is configured on domain controllers. You must also meet the following system requirements:ĭevices must be running Windows 10 version 2004 or later. The client machine now has an Azure AD PRT and a full Active Directory TGT and can access both cloud and on-premises resources.īefore you begin the procedures in this article, your organization must complete the instructions in Enable passwordless security key sign-in to Windows 10 devices. The client machine contacts an on-premises Active Directory Domain Controller and trades the partial TGT for a fully formed TGT. The TGT is returned to the client along with the user's Azure AD Primary Refresh Token (PRT). The TGT includes the user's SID only, and no authorization data. It's simply a resource that can be used by Azure Active Directory to generate Kerberos TGTs for your Active Directory domain.Ī user signs in to a Windows 10 device with an FIDO2 security key and authenticates to Azure AD.Īzure AD checks the directory for a Kerberos Server key that matches the user's on-premises Active Directory domain.Īzure AD generates a Kerberos TGT for the user's on-premises Active Directory domain. The object isn't associated with any physical servers. Kerberos Service Tickets and authorization continue to be controlled by your on-premises Active Directory domain controllers (DCs).Īn Azure AD Kerberos Server object is created in your on-premises Active Directory instance and then securely published to Azure Active Directory. With this functionality, users can sign in to Windows with modern credentials, such as FIDO2 security keys, and then access traditional Active Directory-based resources. This passwordless authentication functionality provides seamless single sign-on (SSO) to on-premises resources when you use Microsoft-compatible security keys, or with Windows Hello for Business Cloud trust Use SSO to sign in to on-premises resources by using FIDO2 keysĪzure AD can issue Kerberos ticket-granting tickets (TGTs) for one or more of your Active Directory domains. This document discusses how to enable passwordless authentication to on-premises resources for environments with both Azure Active Directory (Azure AD)-joined and hybrid Azure AD-joined Windows 10 devices.
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