title | description | ms.date | author | ms.localizationpriority | ms.subservice | doc_type |
---|---|---|---|---|---|---|
Update alert |
Update the properties of an alert. |
09/09/2021 |
BenAlfasi |
medium |
security |
apiPageType |
Namespace: microsoft.graph
[!INCLUDE beta-disclaimer]
Update the properties of an alert object.
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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]
PATCH /security/alerts_v2/{alertId}
Name | Description |
---|---|
Authorization | Bearer {token}. Required. Learn more about authentication and authorization. |
Content-Type | application/json. Required. |
[!INCLUDE table-intro]
Property | Type | Description |
---|---|---|
status | microsoft.graph.security.alertStatus | The status of the alert. Possible values are: new , inProgress , resolved , unknownFutureValue . |
classification | microsoft.graph.security.alertClassification | Specifies the classification of the alert. Possible values are: unknown , falsePositive , truePositive , informationalExpectedActivity , unknownFutureValue . |
determination | microsoft.graph.security.alertDetermination | Specifies the determination of the alert. Possible values are: unknown , apt , malware , securityPersonnel , securityTesting , unwantedSoftware , other , multiStagedAttack , compromisedUser , phishing , maliciousUserActivity , clean , insufficientData , confirmedUserActivity , lineOfBusinessApplication , unknownFutureValue . |
assignedTo | String | Owner of the incident, or null if no owner is assigned. |
If successful, this method returns a 200 OK
response code and an updated alert object in the response body.
The following example shows a request.
PATCH https://graph.microsoft.com/beta/security/alerts_v2/da637551227677560813_-961444813
Content-Type: application/json
Content-length: 2450
{
"assignedTo": "secAdmin@contoso.com",
"classification": "truePositive",
"determination": "malware",
"status": "inProgress"
}
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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.type": "#microsoft.graph.security.alert",
"id": "da637551227677560813_-961444813",
"providerAlertId": "da637551227677560813_-961444813",
"incidentId": "28282",
"status": "inProgress",
"severity": "low",
"classification": "truePositive",
"determination": "malware",
"serviceSource": "microsoftDefenderForEndpoint",
"detectionSource": "antivirus",
"detectorId": "e0da400f-affd-43ef-b1d5-afc2eb6f2756",
"tenantId": "b3c1b5fc-828c-45fa-a1e1-10d74f6d6e9c",
"title": "Suspicious execution of hidden file",
"description": "A hidden file has been launched. This activity could indicate a compromised host. Attackers often hide files associated with malicious tools to evade file system inspection and defenses.",
"recommendedActions": "Collect artifacts and determine scope\n�\tReview the machine timeline for suspicious activities that may have occurred before and after the time of the alert, and record additional related artifacts (files, IPs/URLs) \n�\tLook for the presence of relevant artifacts on other systems. Identify commonalities and differences between potentially compromised systems.\n�\tSubmit relevant files for deep analysis and review resulting detailed behavioral information.\n�\tSubmit undetected files to the MMPC malware portal\n\nInitiate containment & mitigation \n�\tContact the user to verify intent and initiate local remediation actions as needed.\n�\tUpdate AV signatures and run a full scan. The scan might reveal and remove previously-undetected malware components.\n�\tEnsure that the machine has the latest security updates. In particular, ensure that you have installed the latest software, web browser, and Operating System versions.\n�\tIf credential theft is suspected, reset all relevant users passwords.\n�\tBlock communication with relevant URLs or IPs at the organization�s perimeter.",
"category": "DefenseEvasion",
"assignedTo": "secAdmin@contoso.com",
"alertWebUrl": "https://security.microsoft.com/alerts/da637551227677560813_-961444813?tid=b3c1b5fc-828c-45fa-a1e1-10d74f6d6e9c",
"incidentWebUrl": "https://security.microsoft.com/incidents/28282?tid=b3c1b5fc-828c-45fa-a1e1-10d74f6d6e9c",
"actorDisplayName": null,
"threatDisplayName": null,
"threatFamilyName": null,
"mitreTechniques": [
"T1564.001"
],
"createdDateTime": "2021-04-27T12:19:27.7211305Z",
"lastUpdateDateTime": "2021-05-02T14:19:01.3266667Z",
"resolvedDateTime": null,
"firstActivityDateTime": "2021-04-26T07:45:50.116Z",
"lastActivityDateTime": "2021-05-02T07:56:58.222Z",
"comments": [],
"evidence": [],
"systemTags" : []
}