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Cloud Config:KMS instance expiration check

Last Updated:Oct 20, 2025

A KMS instance is considered compliant if the number of days remaining before it expires is greater than the value specified for the parameter, or if auto-renewal is enabled for the instance.

Risk level

Default risk level: High.

You can change the risk level as needed.

Detection logic

  • A KMS instance is considered compliant if the number of days remaining before it expires is greater than the value specified for the parameter, or if auto-renewal is enabled for the instance.

Rule details

Parameter

Description

Rule name

KMS instance expiration check

Rule identifier

kms-instance-expired-check

Tag

KMS

Automatic remediation

Supported

ACS-BssOpenApi-EnableAutoRenewal

Rule trigger

Periodic

Trigger frequency

24 hours

Supported resource types

ACS::KMS::Instance

Input parameters

days (Default: 30)

Remediation

To remediate a non-compliant resource that is detected by this rule, see Product Billing.