Checks if the managed AWS Identity and Access Management (IAM) policies that you create do not allow blocked actions on AWS KMS) keys. The rule is NON_COMPLIANT if any blocked action is allowed on AWS KMS keys by the managed IAM policy.

This config rule supports the following parameters:

  • blockedActionsPatterns
    • Required: Yes
    • Type: CSV
    • Description:Comma-separated list of blocked KMS action patterns, for example, kms:*, kms:Decrypt, kms:ReEncrypt*.
  • excludePermissionBoundaryPolicy
    • Required: No
    • Type: boolean
    • Description:Boolean flag to exclude the evaluation of IAM policies used as permissions boundaries. If set to 'true', the rule will not include permissions boundaries in the evaluation. Otherwise, all IAM policies in scope are evaluated when value is set to 'false.'
    • Default Value: false

CloudFormation Template