security: add unassociated machines docs (#23103)

## Description
- Adds unassociated machines (AA) docs
- Docs are unlisted

## Related issues or tickets
https://docker.atlassian.net/browse/ENGDOCS-2855

## Reviews
- [ ] Editorial review
- [ ] Product review @smnovick 

## Preview link

https://deploy-preview-23103--docsdocker.netlify.app/unassociated-machines/

content/manuals/unassociated-machines/_index.md

@@ -0,0 +1,213 @@
+---
+title: Manage unassociated machines
+description: Learn how to manage unassociated machines using the Docker Admin Console
+keywords: unassociated machines, insights, manage users, enforce sign-in
+sitemap: false
+pagefind_exclude: true
+noindex: true
+params:
+    sidebar:
+        group: Enterprise
+---
+
+{{% restricted title="About unassociated machines" %}}
+Unassociated machines is a private feature. Your Docker
+Account Executive must enable the feature for you.
+{{% /restricted %}}
+
+Docker administrators can identify, view, and manage Docker Desktop machines
+that are likely associated with their organization but aren't currently linked
+to user accounts. This self-service capability helps you understand Docker
+Desktop usage across your organization and streamline user onboarding without
+IT involvement.
+
+## Prerequisites
+
+- Docker Business subscription
+- Organization owner access to your Docker organization
+
+## About unassociated machines
+
+Unassociated machines are Docker Desktop instances that Docker has identified
+as likely belonging to your organization based on usage patterns, but the users
+are not signed in to Docker Desktop with an account that is part of your
+organization.
+
+## How Docker identifies unassociated machines
+
+Docker uses telemetry data to identify which machines likely belong to your
+organization:
+
+- Domain matching: Users signed in with email domains associated with your
+organization
+- Registry patterns: Analysis of container registry access patterns that
+indicate organizational usage
+
+## View unassociated machines
+
+To see detailed information about unassociated machines:
+
+1. Sign in to the [Admin Console](https://app.docker.com/admin) and select
+your organization.
+1. In **User management**, select **Unassociated**.
+
+The machine list displays:
+
+- Machine ID (Docker-generated identifier)
+- The registry address used to predict whether a user is part of your
+organization
+- User email (only displays if the user is signed into Docker Desktop while
+using it)
+- Docker Desktop version
+- Operating system (OS)
+- Last activity date
+- Sign-in enforced status
+
+You can:
+
+- Export the list as CSV
+- Take actions on individual or multiple machines
+
+## Enable sign-in enforcement for unassociated machines
+
+> [!NOTE]
+>
+> Sign-in enforcement for unassociated machines is different from
+the [organization-level sign-in enforcement](/enterprise/security/enforce-sign-in/)
+available through `registry.json` and configuration profiles. This sign-in
+enforcement only requires users to sign in so admins can identify who is
+using the machine, meaning users can sign in with any email address. For more
+stringent security controls that limit sign-ins to users who are already part
+of your organization, see [Enforce sign-in](/enterprise/security/enforce-sign-in/).
+
+Sign-in enforcement helps you identify who is using unassociated machines in
+your organization. When you enable enforcement, users on these machines will
+be required to sign in to Docker Desktop. Once they sign in, their email
+addresses will appear in the Unassociated list, allowing you to then add them
+to your organization.
+
+> [!IMPORTANT]
+>
+> Sign-in enforcement only takes effect after Docker Desktop is restarted.
+Users can continue using Docker Desktop until their next restart.
+
+### Enable sign-in enforcement for all unassociated machines
+
+1. Sign in to the [Admin Console](https://app.docker.com/admin) and select
+your organization.
+1. In **User management**, select **Unassociated**.
+1. Turn on the **Enforce sign-in** toggle.
+1. In the pop-up modal, select **Require sign-in** to confirm.
+
+The **Sign-in required** status will update for all unassociated machines to
+**Yes**.
+
+> [!NOTE]
+>
+> When you enable sign-in enforcement for all unassociated machines, any new
+machines detected in the future will automatically have sign-in enforcement
+enabled. Sign-in enforcement requires Docker Desktop version 4.41 or later.
+Users with older versions will not be prompted to sign in and can continue
+using Docker Desktop normally until they update. Their status shows
+as **Pending** until they update to version 4.41 or later.
+
+### Enable sign-in enforcement for individual unassociated machines
+
+1. Sign in to the [Admin Console](https://app.docker.com/admin) and select
+your organization.
+1. In **User management**, select **Unassociated**.
+1. Locate the machine you want to enable sign-in enforcement for.
+1. Select the **Actions** menu and choose **Turn on sign-in enforcement**.
+1. In the pop-up modal, select **Require sign-in** to confirm.
+
+The **Sign-in required** status will update for the individual machine to
+**Yes**.
+
+> [!NOTE]
+>
+> Sign-in enforcement requires Docker Desktop version 4.41 or later. Users
+with older versions will not be prompted to sign in and can continue using
+Docker Desktop normally until they update. Their status shows as **Pending**
+until they update to version 4.41 or later.
+
+### What happens when users sign in
+
+After you enable sign-in enforcement:
+
+1. Users must restart Docker Desktop. Enforcement only takes effect after
+restart.
+1. When users open Docker Desktop, they see a sign-in prompt. They must sign
+in to continue using Docker Desktop.
+1. User email addresses appear in the **Unassociated** list.
+1. You can add users to your organization.
+
+Users can continue using Docker Desktop immediately after signing in, even
+before being added to your organization.
+
+## Add unassociated machines to your organization
+
+When users in your organization use Docker without signing in, their machines
+appear in the **Unassociated** list. You can add these users to your
+organization in two ways:
+
+- Automatic addition:
+    - Auto-provisioning: If you have verified domains with auto-provisioning
+    enabled, users who sign in with a matching email domain will automatically
+    be added to your organization. For more information on verifying domains and
+    auto-provisioning, see [Domain management](/manuals/enterprise/security/domain-management.md).
+    - SSO user provisioning: If you have SSO configured with
+    [Just-in-Time provisioning](/manuals/enterprise/security/provisioning/just-in-time.md),
+    users who sign in through your SSO connection will automatically be added
+    to your organization.
+- Manual addition: If you don't have auto-provisioning or SSO set up, or if a
+user's email domain doesn't match your configured domains, their email will
+appear in the **Unassociated** list where you can choose to add them directly.
+
+> [!NOTE]
+>
+> If you add users and do not have enough seats in your organization, a
+pop-up will appear prompting you to **Get more seats**.
+
+### Add individual users
+
+1. Sign in to the [Admin Console](https://app.docker.com/admin) and select
+your organization.
+1. In **User management**, select **Unassociated**.
+1. Locate the machine you want to add to your organization.
+1. Select the **Actions** menu and choose **Add to organization**.
+1. In the pop-up modal, select **Add user**.
+
+### Bulk add users
+
+1. Sign in to the [Admin Console](https://app.docker.com/admin) and select
+your organization.
+1. In **User management**, select **Unassociated**.
+1. Use the **checkboxes** to select the machines you want to add to your
+organizations.
+1. Select the **Add to organization** button.
+1. In the pop-up modal, select **Add users** to confirm.
+
+## Disable sign-in enforcement
+
+### Disable for all unassociated machines
+
+1. Sign in to the [Admin Console](https://app.docker.com/admin) and select
+your organization.
+1. In **User management**, select **Unassociated**.
+1. Turn off the **Enforce sign-in** toggle.
+1. In the pop-up modal, select **Turn off sign-in requirement** to confirm.
+
+The **Sign-in required** status will update for all unassociated machines to
+**No**.
+
+### Disable for specific unassociated machines
+
+1. Sign in to the [Admin Console](https://app.docker.com/admin) and select
+your organization.
+1. In **User management**, select **Unassociated**.
+1. Locate the machine you want to disable sign-in enforcement for.
+1. Select the **Actions** menu and choose **Turn off sign-in enforcement**.
+1. In the pop-up modal, select **Turn off sign-in requirement** to confirm.
+
+The **Sign-in required** status will update for the individual machine to
+**No**.

layouts/index.robots.txt

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 {{- if hugo.IsProduction -}}
 User-agent: *
+Disallow: /unassociated-machines/
 
 
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