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title Get incident
description Retrieve the properties and relationships of an incident object.
ms.date 03/03/2026
author LeonardoMele-MSFT
ms.localizationpriority medium
ms.subservice security
doc_type apiPageType

Get incident

Namespace: microsoft.graph.security

Retrieve the properties and relationships of an incident object.

Attacks are typically inflicted on different types of entities, such as devices, users, and mailboxes, resulting in multiple alert objects. Microsoft 365 Defender correlates alerts with the same attack techniques or the same attacker into an incident.

[!INCLUDE national-cloud-support]

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.

[!INCLUDE permissions-table]

[!INCLUDE rbac-security-alerts-apis-read]

HTTP request

GET /security/incidents/{incidentId}

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 an incident object in the response body.

Examples

Request

The following example shows a request.

HTTP

GET https://graph.microsoft.com/v1.0/security/incidents/29

C#

[!INCLUDE sample-code] [!INCLUDE sdk-documentation]

Go

[!INCLUDE sample-code] [!INCLUDE sdk-documentation]

Java

[!INCLUDE sample-code] [!INCLUDE sdk-documentation]

JavaScript

[!INCLUDE sample-code] [!INCLUDE sdk-documentation]

PHP

[!INCLUDE sample-code] [!INCLUDE sdk-documentation]

PowerShell

[!INCLUDE sample-code] [!INCLUDE sdk-documentation]

Python

[!INCLUDE sample-code] [!INCLUDE sdk-documentation]

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

{
    "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#security/incidents/$entity",
    "id": "29",
    "tenantId": "cfcdbe43-297b-4c6b-ac7e-8d7f6befb514",
    "status": "active",
    "incidentWebUrl": "https://security.microsoft.com/incident2/29/overview?tid=cfcdbe43-297b-4c6b-ac7e-8d7f6befb514",
    "redirectIncidentId": null,
    "displayName": "Multi-stage incident involving Execution & Command and control on one endpoint",
    "createdDateTime": "2026-01-22T12:09:23.1433333Z",
    "lastUpdateDateTime": "2026-02-25T16:29:33.1Z",
    "assignedTo": "admin@contoso.com",
    "classification": "truePositive",
    "determination": "multiStagedAttack",
    "severity": "high",
    "customTags": [
        "Demo"
    ],
    "systemTags": [],
    "description": "Microsoft observed Raspberry Robin worm activity spreading through infected USB devices on multiple endpoints in your environment.",
    "lastModifiedBy": "API-App:admin@contoso.com",
    "resolvingComment": null,
    "summary": "Defender Experts has identified malicious activity. This incident has been raised for your awareness and should be investigated as usual.",
    "priorityScore": 100,
    "comments": []
}