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Security Center:ListOssBucketScanInfo

Last Updated:Mar 24, 2026

Queries the risk information of an Object Storage Service (OSS) bucket.

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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:ListOssBucketScanInfo

get

*All Resource

*

None None

Request parameters

Parameter

Type

Required

Description

Example

CurrentPage

integer

Yes

The page number.

1

PageSize

integer

Yes

The number of entries per page.

20

BucketName

string

No

The name of the bucket.

iboxpublic****

Status

integer

No

The check status of the bucket. Valid values:

  • 1: The bucket is not checked.

  • 2: All objects in the bucket are being checked.

  • 3: Only new objects in the bucket are being checked.

  • 4: The bucket is checked.

1

HasRisk

integer

No

Specifies whether at-risk objects are detected. Valid values:

  • 0: No at-risk objects are detected.

  • 1: At-risk objects are detected.

1

FuzzBucketName

string

No

The name of the bucket that is used for fuzzy match.

test

Lang

string

No

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

  • zh: Chinese.

  • en: English.

zh

Response elements

Element

Type

Description

Example

object

RequestId

string

The request ID.

6C578F36-92D2-552C-8AA0-86EB1AC2****

PageInfo

object

The page information.

CurrentPage

integer

The page number.

1

PageSize

integer

The number of entries per page.

20

TotalCount

integer

The total number of entries returned.

165

Data

array<object>

The data returned.

object

BucketName

string

The name of the bucket.

hz-new02****

RegionId

string

The region ID.

cn-hangzhou

LastScanTime

integer

The time when the bucket was last checked. Unit: milliseconds.

1698388233883

LastScanEndTime

integer

The time when the most recent check ended. Unit: milliseconds.

1698388233883

Scanned

boolean

Indicates whether the bucket is checked. Valid values:

  • true

  • false

false

ScanObject

integer

The number of objects that are checked.

100

TotalObject

integer

The total number of objects in the bucket.

100

HighRisk

integer

The number of high-risk objects.

0

MediumRisk

integer

The number of medium-risk objects.

0

LowRisk

integer

The number of low-risk objects.

0

Status

integer

The check status of the bucket. Valid values:

  • 1: The bucket is not checked.

  • 2: All objects in the bucket are being checked.

  • 3: Only new objects are being checked.

  • 4: The bucket is checked.

1

Support

boolean

Indicates whether the bucket can be checked. Valid values:

  • true

  • false

true

Message

string

The reason why the bucket cannot be checked.

Unsupported Region.

StorageClass

string

The storage class of the bucket. Valid values:

  • Standard

  • IA

  • Archive

  • ColdArchive

Archive

ConfigStatus

integer

Configuration status, valid values:

  • 0: No Configuration.

  • 1: Not Open.

  • 2: Open.

0

DecompressStatus

integer

Bucket decompression configuration status, valid values:

  • 0: Decompression not configured.

  • 1: Decompression configured.

0

Examples

Success response

JSON format

{
  "RequestId": "6C578F36-92D2-552C-8AA0-86EB1AC2****",
  "PageInfo": {
    "CurrentPage": 1,
    "PageSize": 20,
    "TotalCount": 165
  },
  "Data": [
    {
      "BucketName": "hz-new02****",
      "RegionId": "cn-hangzhou",
      "LastScanTime": 1698388233883,
      "LastScanEndTime": 1698388233883,
      "Scanned": false,
      "ScanObject": 100,
      "TotalObject": 100,
      "HighRisk": 0,
      "MediumRisk": 0,
      "LowRisk": 0,
      "Status": 1,
      "Support": true,
      "Message": "Unsupported Region.",
      "StorageClass": "Archive",
      "ConfigStatus": 0,
      "DecompressStatus": 0
    }
  ]
}

Error codes

HTTP status code

Error code

Error message

Description

500 ServerError ServerError
403 NoPermission caller has no permission You are not authorized to do this operation.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.