List hostPairs

Namespace: microsoft.graph.security

Note

The Microsoft Graph API for Microsoft Defender Threat Intelligence requires an active Defender Threat Intelligence Portal license and API add-on license for the tenant.

Get the list of hostPair resources associated with a host, where that host is either the parent or the child.

This API is available in the following national cloud deployments.

Global service US Government L4 US Government L5 (DOD) China operated by 21Vianet

Permissions

Choose the permission or permissions marked as least privileged for this API. Use a higher privileged permission or permissions only if your app requires it. For details about delegated and application permissions, see Permission types. To learn more about these permissions, see the permissions reference.

Permission type Least privileged permissions Higher privileged permissions
Delegated (work or school account) ThreatIntelligence.Read.All Not available.
Delegated (personal Microsoft account) Not supported. Not supported.
Application ThreatIntelligence.Read.All Not available.

HTTP request

GET /security/threatIntelligence/hosts/{hostId}/hostPairs

Optional query parameters

This method supports $count $filter, $orderby, $select, $skip, and $top OData query parameters to help customize the response. For general information, see OData query parameters.

The following properties can be used for $filter calls.

Property Example Notes
All hostPair properties $filter=(linkKind eq 'redirect') Use the name as it appears in the hostPair resource.
childHost/id $filter=(childHost/id eq 'contoso.com') Full path is required for $filter usage.
parentHost/id $filter=(parentHost/id in ('contoso.com','downstream.consoso.com')) Full path is required for $filter usage.

The following properties can be used for $orderby calls.

Property Example Notes
firstSeenDateTime $orderby=firstSeenDateTime desc
lastSeenDateTime $orderby=lastSeenDateTime asc

The following properties can be used for $select calls.

Property Example Notes
All hostPair properties $select=id,firstSeenDateTime Use the name as it appears in the hostPair resource.
parentHost $select=parentHost Doesn't support selecting on nested properties (for example parentHost/id).
childHost $select=childHost Doesn't support selecting on nested properties (for example childHost/id).

Request headers

Name Description
Authorization Bearer {token}. Required. Learn more about authentication and authorization.

Request body

Don't supply a request body for this method.

Response

If successful, this method returns a 200 OK response code and a collection of microsoft.graph.security.hostPair objects in the response body.

Examples

Request

The following example shows a request.

GET https://graph.microsoft.com/v1.0/security/threatIntelligence/hosts/contoso.com/hostPairs

Response

The following example shows the response.

Note: The response object shown here might be shortened for readability.

HTTP/1.1 200 OK
Content-Type: application/json

{
  "value": [
    {
      "@odata.type": "#microsoft.graph.security.hostPair",
      "id": "ZmluYWxSZWRpcmVjdCQkY29udG9zby5jb20kJGNvbnRvc28uY29tJCRjb250b3NvLmNvbQ==",
      "firstSeenDateTime": "2022-05-11T01:27:14.187Z",
      "lastSeenDateTime": "2023-06-23T06:33:31.493Z",
      "linkKind": "finalRedirect",
      "parentHost": {
        "id": "contoso.com"
      },
      "childHost": {
        "id": "contoso.com"
      }
    }
  ]
}