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Resource Access Management:SetPasswordPolicy

Last Updated:Mar 19, 2026

Set the password policy for Resource Access Management (RAM) users.

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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

ram:SetPasswordPolicy

update

*All Resource

*

None

None

Request parameters

Parameter

Type

Required

Description

Example

MinimumPasswordLength

integer

No

Minimum password length.

Valid values: 8 to 32.

Default value: 8.

8

RequireLowercaseCharacters

boolean

No

Specifies whether passwords must contain lowercase letters.

  • true

  • false (default)

false

RequireUppercaseCharacters

boolean

No

Specifies whether passwords must contain uppercase letters.

  • true

  • false (default)

false

RequireNumbers

boolean

No

Specifies whether passwords must contain numbers.

  • true

  • false (default)

false

RequireSymbols

boolean

No

Specifies whether passwords must contain special characters.

  • true

  • false (default)

false

HardExpire

boolean

No

Specifies whether logon is blocked after a password expires.

  • true: After a password expires, the RAM user cannot log on to the console. An Alibaba Cloud account owner or a RAM administrator must reset the password before the RAM user can log on.

  • false (default): After a password expires, the RAM user can change the password and then log on.

false

MaxLoginAttemps

integer

No

Maximum number of failed password attempts. After the specified number of consecutive incorrect password attempts, the account is locked for one hour.

Valid values: 0 to 32.

Default value: 0, which disables this constraint.

0

PasswordReusePrevention

integer

No

Prevents reuse of previous passwords.

Valid values: 0 to 24. This value specifies how many previous passwords are blocked from reuse.

Default value: 0, which disables this constraint.

0

MaxPasswordAge

integer

No

Password validity period.

Valid values: 0 to 1095. Unit: days.

Default value: 0, which means passwords never expire.

0

MinimumPasswordDifferentCharacter

integer

No

Minimum number of unique characters in a password.

Valid values: 0 to 8.

Default value: 0, which imposes no restriction.

0

PasswordNotContainUserName

boolean

No

Specifies whether passwords must not contain the user name.

  • true

  • false (default)

false

InitialPasswordAge

integer

No

Validity period for initial passwords. Initial passwords apply to newly created RAM users or users whose console logon settings are re-enabled.

Valid values: 0 to 90. Unit: days.

Default value: 14.

A value of 0 disables this constraint.

14

InterceptRiskPasswordOnApi

boolean

No

Specifies whether threat passwords are blocked when set using APIs.

Default value: false

  • true

  • false (default)

false

Response elements

Element

Type

Description

Example

object

The response parameters.

RequestId

string

The request ID.

3FB5551F-B2ED-40D4-8392-1E4AC2384EFD

PasswordPolicy

object

Details of the password policy.

RequireNumbers

boolean

Indicates whether passwords must contain numbers.

false

RequireLowercaseCharacters

boolean

Indicates whether passwords must contain lowercase letters.

false

PasswordReusePrevention

integer

Prevents reuse of previous passwords.

0

RequireSymbols

boolean

Indicates whether passwords must contain special characters.

false

PasswordNotContainUserName

boolean

Indicates whether passwords must not contain the user name.

false

MinimumPasswordDifferentCharacter

integer

Minimum number of unique characters in a password.

0

MaxPasswordAge

integer

The password validity period.

0

HardExpire

boolean

Indicates whether logon is blocked after a password expires.

false

MinimumPasswordLength

integer

Minimum password length.

8

RequireUppercaseCharacters

boolean

Indicates whether passwords must contain uppercase letters.

false

MaxLoginAttemps

integer

Maximum number of failed password attempts.

0

InitialPasswordAge

integer

The validity period for initial passwords.

14

InterceptRiskPasswordOnApi

boolean

Indicates whether threat passwords are blocked when set using APIs.

false

Examples

Success response

JSON format

{
  "RequestId": "3FB5551F-B2ED-40D4-8392-1E4AC2384EFD",
  "PasswordPolicy": {
    "RequireNumbers": false,
    "RequireLowercaseCharacters": false,
    "PasswordReusePrevention": 0,
    "RequireSymbols": false,
    "PasswordNotContainUserName": false,
    "MinimumPasswordDifferentCharacter": 0,
    "MaxPasswordAge": 0,
    "HardExpire": false,
    "MinimumPasswordLength": 8,
    "RequireUppercaseCharacters": false,
    "MaxLoginAttemps": 0,
    "InitialPasswordAge": 14,
    "InterceptRiskPasswordOnApi": false
  }
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.