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Security Center:DescribeNsasSuspEventType

Last Updated:Jun 17, 2026

Queries security alerting Alarm Metric.

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RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

  • Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.

  • API: The API that you can call to perform the action.

  • Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.

  • Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.

    • For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.

    • For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.

  • Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.

  • Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

yundun-sas:DescribeNsasSuspEventType

get

*All Resource

*

None None

Request parameters

Parameter

Type

Required

Description

Example

SourceIp

string

No

The IP address of the access source.

180.212.XX.XX

Remark

string

No

The name of the server.

testECS

Name

string

No

The name of the security alerting Alarm Metric.

Unusual Logon

Lang

string

No

The language of the request and response. Default value: zh. Valid values:

  • zh: Chinese

  • en: English.

zh

From

string

No

The source of the request. Set the value to sas, which indicates that the request is sent from Security Center.

sas

Uuids

string

No

The UUIDs of the servers. Separate multiple UUIDs with commas (,).

Note

Call the DescribeCloudCenterInstances operation to obtain this parameter.

f56406cb-916d-42db-b6f7-2ff79e34****

ContainerFieldName

string

No

The container field. Valid values:

  • clusterId: cluster ID.

clusterId

ContainerFieldValue

string

No

The value of the container field.

ca3108551c83c4d949106e1ab9e1e****

MultiAccountActionType

integer

No

The multi-account query type. Default value: 0. Valid values:

  • 0: queries data of the current account.

  • 1: queries data of all accounts.

0

SupportOperateCodeList

array

No

The list of operation types supported by the alert.

string

No

The operation type supported by the alert. Valid values:

  • AI.false_positive: suspected false positive.

  • AI.real_attack: real attack.

  • AI.Insufficient_information_to_evaluate: unable to determine.

AI.real_attack

Response elements

Element

Type

Description

Example

object

The response parameters.

RequestId

string

The request ID, which is a unique identifier generated by Alibaba Cloud for the request. You can use this ID to troubleshoot issues.

9FBC6E47-7508-58C9-9E76-528E118CB1CC

EventTypes

array<object>

The list of security alerting Alarm Metric information.

object

The security alerting Alarm Metric information.

Type

string

The security alerting Alarm Metric.

Unusual Logon

SuspEventCount

integer

The number of assets associated with the security alert.

22

Name

string

The name of the security alerting Alarm Metric.

Unusual Logon

Examples

Success response

JSON format

{
  "RequestId": "9FBC6E47-7508-58C9-9E76-528E118CB1CC",
  "EventTypes": [
    {
      "Type": "Unusual Logon",
      "SuspEventCount": 22,
      "Name": "Unusual Logon"
    }
  ]
}

Error codes

HTTP status code

Error code

Error message

Description

500 ServerError ServerError
403 NoPermission caller has no permission

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.