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Security Center:ListCloudSiemPredefinedRules

Last Updated:Oct 09, 2025

Retrieves a list of predefined rules.

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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:ListCloudSiemPredefinedRules

list

*All Resource

*

None None

Request parameters

Parameter

Type

Required

Description

Example

Id

string

No

The rule ID.

10223

StartTime

integer

No

The start of the time range to query. This value is a UNIX timestamp in milliseconds.

1577808000000

EndTime

integer

No

The end of the time range to query. This value is a UNIX timestamp in milliseconds.

1577808000000

ThreatLevel

array

No

The threat level. The value is a JSON array. Valid values:

  • serious: high

  • suspicious: medium

  • remind: low

["serious","suspicious","remind"]

string

No

The threat level. The value is a JSON array. Valid values:

  • serious: high

  • suspicious: medium

  • remind: low

["remind","serious"]

AlertType

string

No

The alert type.

scan

RuleName

string

No

The rule name. The name can contain only letters, digits, underscores (_), and periods (.).

waf_scan

RuleType

string

No

The rule type. Valid values:

  • predefine: predefined

  • customize: custom

customize

EventTransferType

string

No

The event generation method. Valid values:

  • default: the default built-in method

  • singleToSingle: An event is generated for each alert.

  • allToSingle: An event is generated for all alerts in an epoch.

allToSingle

AttCk

string

No

The ATT&CK technique.

T1595.002 Vulnerability Scanning

LogSource

string

No

The log source.

cloud_siem_alb_flow_log

Status

integer

No

The rule status. Valid values:

  • 0: initial

  • 10: testing with simulated data

  • 15: testing with production data

  • 20: testing with production data is complete

  • 100: published

0

OrderField

string

No

The field to sort the rules by. Valid values:

  • GmtModified: Sorts by modification time.

  • Id: Sorts by rule ID. This is the default value.

Id

Order

string

No

The sort order. Valid values:

  • desc: descending

  • asc: ascending

desc

CurrentPage

integer

Yes

The page number. The value must be greater than or equal to 1.

1

PageSize

integer

Yes

The number of entries per page. The maximum value is 100.

10

RoleType

integer

No

The view type.

  • 0: the view of the current Alibaba Cloud account.

  • 1: the view of all accounts in the enterprise.

1

RoleFor

integer

No

The user ID that the administrator uses to switch to the perspective of a member.

113091674488****

RegionId

string

No

The region where the Data Management center of the threat analysis feature is located. Select the region where your assets are located. Valid values:

  • cn-hangzhou: assets in the Chinese mainland or China (Hong Kong)

  • ap-southeast-1: assets outside China

cn-hangzhou

Response elements

Element

Type

Description

Example

object

PageResponse<List>

Success

boolean

Indicates whether the request was successful. Valid values:

  • true: The request was successful.

  • false: The request failed.

true

Code

integer

The HTTP status code.

200

Message

string

The returned message.

success

RequestId

string

The request ID.

9AAA9ED9-78F4-5021-86DC-D51C7511****

Data

object

The data returned.

123456

PageInfo

object

The pagination information.

CurrentPage

integer

The page number.

1

PageSize

integer

The number of entries returned per page.

10

TotalCount

integer

The total number of entries.

100

ResponseData

array<object>

The detailed data.

object

Id

integer

The ID of the predefined rule.

123456789

GmtCreate

string

The time when the rule was created.

2021-01-06 16:37:29

GmtModified

string

The time when the rule was last modified.

2021-01-06 16:37:29

RuleName

string

The rule name.

siem_base64-command-exec_aegis-proc

RuleNameCn

string

The Chinese name of the rule.

siem_base64-command-exec_aegis-proc

RuleNameEn

string

The English name of the rule.

siem_base64-command-exec_aegis-proc

RuleNameMds

string

The Medusa code of the rule name.

${siem_rule_name_siem_cfw-attack-count-level-up_cfw-attack}

RuleDescMds

string

The Medusa code of the rule description.

${siem_rule_description_siem_cfw-attack-count-level-up_cfw-attack}

ThreatLevel

string

The threat level. Valid values:

  • serious: high

  • suspicious: medium

  • remind: low

remind

AlertType

string

The threat type.

WEBSHELL

Source

string

The log source of the rule.

cloud_siem_aegis_proc

EventTransferType

string

The event generation method. Valid values:

  • default: the default built-in method

  • singleToSingle: An event is generated for each alert.

  • allToSingle: An event is generated for all alerts in an epoch.

allToSingle

AttCk

string

The ATT&CK technique.

T1595.002 Vulnerability Scanning

Status

integer

The status of the predefined rule. Valid values:

  • 0: initial

  • 100: published

0

Examples

Success response

JSON format

{
  "Success": true,
  "Code": 200,
  "Message": "success",
  "RequestId": "9AAA9ED9-78F4-5021-86DC-D51C7511****",
  "Data": {
    "PageInfo": {
      "CurrentPage": 1,
      "PageSize": 10,
      "TotalCount": 100
    },
    "ResponseData": [
      {
        "Id": 123456789,
        "GmtCreate": "2021-01-06 16:37:29",
        "GmtModified": "2021-01-06 16:37:29",
        "RuleName": "siem_base64-command-exec_aegis-proc",
        "RuleNameCn": "siem_base64-command-exec_aegis-proc",
        "RuleNameEn": "siem_base64-command-exec_aegis-proc",
        "RuleNameMds": "${siem_rule_name_siem_cfw-attack-count-level-up_cfw-attack}",
        "RuleDescMds": "${siem_rule_description_siem_cfw-attack-count-level-up_cfw-attack}",
        "ThreatLevel": "remind",
        "AlertType": "WEBSHELL",
        "Source": "cloud_siem_aegis_proc",
        "EventTransferType": "allToSingle",
        "AttCk": "T1595.002 Vulnerability Scanning",
        "Status": 0
      }
    ]
  }
}

Error codes

HTTP status code

Error code

Error message

Description

500 InternalError The request processing has failed due to some unknown error.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.