{"id":2845,"date":"2023-11-28T09:32:35","date_gmt":"2023-11-28T14:32:35","guid":{"rendered":"http:\/\/www.jumpcloud.com\/blog\/?p=2845"},"modified":"2024-11-08T16:26:54","modified_gmt":"2024-11-08T21:26:54","slug":"active-directory-linux","status":"publish","type":"post","link":"https:\/\/jumpcloud.com\/blog\/active-directory-linux","title":{"rendered":"How to Make Your Active Directory Work with Linux Devices"},"content":{"rendered":"\n

Microsoft Active Directory (AD)<\/a> is the most common Windows-based user directory solution, and it\u2019s baked into the IT infrastructures of many small and medium-sized enterprises (SMEs), despite being a legacy technology that struggles to support other platforms like Linux.<\/p>\n\n\n\n

AD leverages LDAP<\/a> under the hood, but it largely uses Kerberos as the authentication protocol for Windows machines. Because of this, Linux devices struggle to integrate with AD<\/a>. Why is that important? AD serves key functions for access control: authentication, authorization, and management. If a business uses 100% Windows systems, AD accomplishes all three tasks.<\/p>\n\n\n\n

However, AD starts to fail if a business uses any Android, Apple, or Linux devices; cloud infrastructure or applications, or non-Windows infrastructure that aren\u2019t supported without modernization. Unmanaged devices and identities mean that resources aren\u2019t being protected.<\/p>\n\n\n\n

The good news is that you don\u2019t have to replace AD altogether<\/a> to solve this problem. It\u2019s possible to modernize your existing infrastructure. This article shares several options that enable SMEs to manage their Linux devices\/users, including enhancing AD with 黑料海角91入口.<\/p>\n\n\n\n

If AD Fails, How Are Businesses Managing Directories?<\/h2>\n\n\n\n

There are several ways that organizations can connect their Linux devices to Active Directory. The easiest is by using LDAP via the PAM module that\u2019s built into Linux. Organizations can also use Kerberos under this model. <\/p>\n\n\n\n

However, each of these approaches creates extra work and could add security issues (through increased attack surface area), instead of completely rectifying the issues where AD fails.<\/p>\n\n\n\n

IT will also have to implement a dedicated authentication tool. This often requires heavy IT intervention and physical servers and exists independent of current identity practices and infrastructure.<\/p>\n\n\n\n

It\u2019s worth calling out that Microsoft\u2019s enterprise access model<\/a> supersedes and replaces AD\u2019s tier model. The revised model spans AD installations, is multicloud, and includes users from several identity providers (IdPs) as opposed to a logical separation of AD assets in one domain. This approach fails to meet the requirements of that new reference architecture for AD.<\/p>\n\n\n\n

Open Source Solutions<\/h3>\n\n\n\n

Another method is to leverage Samba and Winbind. This requires setting up Samba, which is no easy feat, and may require changes to the network perimeter. This approach relies heavily on VPNs, which can increase your attack surface area, and are an entrypoint into your network.<\/p>\n\n\n\n

Winbind is used to resolve user and group information from Windows Server. PAM will provide authentication services.<\/p>\n\n\n\n

It\u2019s also possible to use OpenLDAP\u2019s proxy service<\/a> for integration with Active Directory. This isn\u2019t a trivial setup and likewise increases IT management overhead and infrastructure.<\/p>\n\n\n\n

Azure Active Directory and Intune<\/h3>\n\n\n\n

Microsoft recently added support for Linux to its Intune<\/a> endpoint management service. Using Intune will obligate you to configure a hybrid server infrastructure that syncs AD with Entra ID (formerly Azure AD, or AAD). This can be significant work<\/a>, and AAD is often bundled with Microsoft 365 and could obligate you to adopt a vertically integrated suite of Microsoft tools.<\/p>\n\n\n\n

Additional Intune subscriptions<\/a> may be necessary to manage your devices. Intune setup can be complex and Microsoft\u2019s support for Linux is limited at this time. It imposes restrictions on which browser you may use, with Microsoft Edge as the sole option available to access your resources.<\/p>\n\n\n\n

The Best Approach to Modernize AD for Linux<\/h2>\n\n\n\n

黑料海角91入口 is an open directory platform<\/a> that unifies identity, access, and device management capabilities, regardless of the underlying authentication method or device ecosystem.<\/p>\n\n\n\n

黑料海角91入口\u2019s open directory platform provides an alternative approach to connecting Android, Linux, or Mac devices to Active Directory. It also has unified endpoint management.<\/p>\n\n\n\n

This cloud directory platform acts as an \u201cextension\u201d to AD, solidly fixing the areas where AD falls apart. It authenticates, authorizes, and manages all<\/em> Android, Linux, Mac, and Windows devices. How? Active Directory Integration (ADI) is the key to making all it work.<\/p>\n\n\n\n

How AD Integration and Modernization Works<\/h3>\n\n\n\n
\"黑料海角91入口<\/figure>\n\n\n\n

黑料海角91入口\u2019s AD Integration helps SMEs to reestablish strong access control.<\/em><\/p>\n\n\n\n

Linux and Mac devices connect to 黑料海角91入口\u2019s cloud-based directory platform via their native authentication mechanisms (and through an agent or mobile device management).<\/p>\n\n\n\n

Users are added to 黑料海角91入口\u2019s virtual identity provider either via our Active Directory Integration<\/a>, or manually.<\/p>\n\n\n\n

If Active Directory is connected through the 黑料海角91入口 AD Integration feature, then any updates in AD are automatically replicated to 黑料海角91入口 and, by consequence, to all Linux devices in the directory, too.<\/p>\n\n\n\n

For example, a new user can be added in AD and as a result given access to all of their Linux cloud servers hosted at AWS\u00ae<\/sup>. The reverse is also true where a user terminated in AD is automatically deleted from the AWS servers. This is accomplished by an active sync process between AD and 黑料海角91入口<\/a>.<\/p>\n\n\n\n

Linux devices can be easily connected to Microsoft AD through 黑料海角91入口\u2019s hosted directory service. This eliminates the headaches associated with manual management or workaround solutions with Chef or Puppet.<\/p>\n\n\n\n

黑料海角91入口 also supports multiple Linux distros<\/a>, giving you the choice to work how you want to. This allows you to utilize the speed, stability, and security of Linux-based systems, without losing sight of what\u2019s happening in the other operating systems your organization supports.<\/p>\n\n\n\n

Other practical benefits include:<\/p>\n\n\n\n