DescribeCloudSiemEvents - Security Center - Alibaba Cloud Documentation Center

Retrieves a list of threat analysis events.

Try it now

Try this API in OpenAPI Explorer, no manual signing needed. Successful calls auto-generate SDK code matching your parameters. Download it with built-in credential security for local usage.

Test

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:DescribeCloudSiemEvents

list

*All Resource

*

None

Request parameters

Parameter	Type	Required	Description	Example
StartTime	integer	No	The start time of the query. This value is a UNIX timestamp. Unit: milliseconds.	1577808000000
EndTime	integer	No	The end time of the query. This value is a UNIX timestamp. Unit: milliseconds.	1577808000000
ThreadLevel	array	No	The threat level of the event. The value is a JSON array. Valid values: serious: high suspicious: medium remind: low	["serious","suspicious","remind"]
	string	No	The threat level of the event. The value is a JSON array. Valid values: serious: high suspicious: medium remind: low	["remind","serious"]
EventName	string	No	The name of the event.	ECS unusual log in
IncidentUuid	string	No	The event ID.	85ea4241-798f-4684-a876-65d4f0c3****
AssetId	string	No	The ID of the asset that is associated with the event.	6c740667-80b2-476d-8924-2e706feb****
EntityUuid	string	No	The UUID of the entity that is associated with the event.	6c740667-80b2-476d-8924-2e706feb****
Status	integer	No	The status of the event. Valid values: 0: unhandled 1: in progress 5: failed 10: handled	0
OrderField	string	No	The field to sort the event list by. Valid values: GmtModified: Sorts by modification time. This is the default value. ThreatScore: Sorts by threat score.	ThreatScore
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 that are managed by the administrator account.	1
RoleFor	integer	No	The ID of the member. The administrator can use this ID to view the data of the member.	113091674488****
RegionId	string	No	The region where the Data Management center of Threat Analysis & Response is located. Select the region based on the region where your assets are located. Valid values: cn-hangzhou: Your assets are in the Chinese mainland or China (Hong Kong). ap-southeast-1: Your assets are in regions outside China.	cn-hangzhou

Response elements

Element	Type	Description	Example
	object	PageResponse<List<SiemEvent>>
Success	boolean	Indicates whether the request was successful. Valid values: true: successful false: failed	true
Code	integer	The request status code.	200
Message	string	The message returned for the request.	success
RequestId	string	The request ID.	9AAA9ED9-78F4-5021-86DC-D51C7511****
Data	object	The return value of the request.	123456
PageInfo	object	The pagination information.
CurrentPage	integer	The page number of the returned page.	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
GmtCreate	string	The time when the event occurred.	2021-01-06 16:37:29
GmtModified	string	The time when the event was last updated.	2021-01-06 16:37:29
Aliuid	integer	The ID of the Alibaba Cloud account to which the event belongs.	127608589417****
AlertNum	integer	The number of alerts that are associated with the event.	4
AssetNum	integer	The number of assets that are associated with the event.	4
IncidentUuid	string	The globally unique UUID of the event.	85ea4241-798f-4684-a876-65d4f0c3****
IncidentName	string	The name of the event.	Multiple type of alerts, including Miner Network, Command line download and run malicious files, Backdoor Process, etc
IncidentNameEn	string	The English name of the event.	Multiple type of alerts, including Miner Network, Command line download and run malicious files, Backdoor Process, etc
Description	string	The description of the event.	The threat event contains 13 Miner Network,1 Execute suspicious encoded commands on Linux, etc
DescriptionEn	string	The English description of the event.	The threat event contains 13 Miner Network,1 Execute suspicious encoded commands on Linux, etc
DataSources	array	The cloud services that generated the alerts, which are associated with the event.	[sas,waf]
	string	The cloud service that generated the alert, which is associated with the event.	[sas,waf]
ThreatLevel	string	The threat level. Valid values: serious: high suspicious: medium remind: low	remind
ThreatScore	number	The threat score of the event. The score ranges from 0 to 100. A higher score indicates a higher risk level.	90.2
ExtContent	string	The extended information about the event, in the JSON format.	{"event_transfer_type":"customize_rule"}
Status	integer	The status of the event. Valid values: 0: unhandled 1: in progress 5: failed 10: handled	0
AttCkLabels	array	The tags of the ATT&CK attack technique.	["T1595.002 Vulnerability Scanning"]
	string	The tag of the ATT&CK attack technique.	["T1595.002 Vulnerability Scanning"]
AttckStages	array<object>	The list of attack stages.
	object
TacticId	string	The ID of the ATT&CK attack stage.	TA0001
TacticName	string	The name of the attack stage.	Persistence
AlertNum	integer	The number of alerts that are associated with the attack stage.	21
ReferAccount	string	The linked account.	127608589417****
IncidentType	string	The event type. net-attack: expert rule graph: graph computing	graph
RuleId	string	The rule ID.	crecr-21d7pogu9v4a****
Remark	string	The remarks on the event.	dealed

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": [
      {
        "GmtCreate": "2021-01-06 16:37:29",
        "GmtModified": "2021-01-06 16:37:29",
        "Aliuid": 0,
        "AlertNum": 4,
        "AssetNum": 4,
        "IncidentUuid": "85ea4241-798f-4684-a876-65d4f0c3****",
        "IncidentName": "Multiple type of alerts, including Miner Network, Command line download and run malicious files, Backdoor Process, etc",
        "IncidentNameEn": "Multiple type of alerts, including Miner Network, Command line download and run malicious files, Backdoor Process, etc",
        "Description": "The threat event contains 13 Miner Network,1 Execute suspicious encoded commands on Linux, etc",
        "DescriptionEn": "The threat event contains 13 Miner Network,1 Execute suspicious encoded commands on Linux, etc",
        "DataSources": [
          "[sas,waf]"
        ],
        "ThreatLevel": "remind",
        "ThreatScore": 90.2,
        "ExtContent": "{\"event_transfer_type\":\"customize_rule\"}",
        "Status": 0,
        "AttCkLabels": [
          "[\"T1595.002 Vulnerability Scanning\"]"
        ],
        "AttckStages": [
          {
            "TacticId": "TA0001",
            "TacticName": "Persistence",
            "AlertNum": 21
          }
        ],
        "ReferAccount": "127608589417****",
        "IncidentType": "graph",
        "RuleId": "crecr-21d7pogu9v4a****",
        "Remark": "dealed"
      }
    ]
  }
}

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.