windows-itpro-docs/windows/security/threat-protection/microsoft-defender-atp/restrict-code-execution.md

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title	description	keywords	search.product	ms.prod	ms.mktglfcycl	ms.sitesec	ms.pagetype	ms.author	author	ms.localizationpriority	manager	audience	ms.collection	ms.topic
Restrict app execution API	Use this API to create calls related to restricting an application from executing.	apis, graph api, supported apis, collect investigation package	eADQiWindows 10XVcnh	w10	deploy	library	security	macapara	mjcaparas	medium	dansimp	ITPro	M365-security-compliance	article

Restrict app execution API

Applies to:

• Microsoft Defender Advanced Threat Protection (Microsoft Defender ATP)

Restrict execution of all applications on the machine except a predefined set (see Response machine alerts for more information)

[!includeMachine actions note]

Permissions

One of the following permissions is required to call this API. To learn more, including how to choose permissions, see Use Microsoft Defender ATP APIs

Permission type	Permission	Permission display name
Application	Machine.RestrictExecution	'Restrict code execution'
Delegated (work or school account)	Machine.RestrictExecution	'Restrict code execution'

Note

When obtaining a token using user credentials:

• The user needs to have at least the following role permission: 'Active remediation actions' (See Create and manage roles for more information)
• The user needs to have access to the machine, based on machine group settings (See Create and manage machine groups for more information)

HTTP request

POST https://api.securitycenter.windows.com/api/machines/{id}/restrictCodeExecution

Request headers

Name	Type	Description
Authorization	String	Bearer {token}. Required.
Content-Type	string	application/json. Required.

Request body

In the request body, supply a JSON object with the following parameters:

Parameter	Type	Description
Comment	String	Comment to associate with the action. Required.

Response

If successful, this method returns 201 - Created response code and Machine Action in the response body.

Example

Request

Here is an example of the request.

POST https://api.securitycenter.windows.com/api/machines/1e5bc9d7e413ddd7902c2932e418702b84d0cc07/restrictCodeExecution 
Content-type: application/json
{
  "Comment": "Restrict code execution due to alert 1234"
}

Response

Here is an example of the response.

[!includeImprove request performance]

HTTP/1.1 201 Created
Content-type: application/json
{
    "@odata.context": "https://api.securitycenter.windows.com/api/$metadata#MachineActions/$entity",
    "id": "78d408d1-384c-4c19-8b57-ba39e378011a",
    "type": "RestrictCodeExecution",
    "requestor": "Analyst@contoso.com ",
    "requestorComment": "Restrict code execution due to alert 1234",
    "status": "InProgress",
    "machineId": "1e5bc9d7e413ddd7902c2932e418702b84d0cc07",
    "creationDateTimeUtc": "2018-12-04T12:15:04.3825985Z",
    "lastUpdateTimeUtc": "2018-12-04T12:15:04.3825985Z",
	"relatedFileInfo": null
}

To remove code execution restriction from a machine, see Remove app restriction.