TMA-GCP-1.10
Ensure That Cloud KMS Cryptokeys Are Not Anonymously or Publicly Accessible
Описание
It is recommended that the IAM policy on Cloud KMS cryptokeys should restrict anonymous and/or public access. Granting permissions to allUsers or allAuthenticatedUsers allows anyone to access the dataset. Such access might not be desirable if sensitive data is stored at the location. In this case, ensure that anonymous and/or public access to a Cloud KMS cryptokey is not allowed.
Как проверяется
Метод проверки: Ручная проверка
Эту рекомендацию нельзя проверить автоматически. Сканирование выводит её вместе с этими инструкциями при указании флага --include-manual.
From Google Cloud CLI 1. List all Cloud KMS Cryptokeys. gcloud kms keys list --keyring=[key_ring_name] --location=global -- format=json | jq '.[].name' 2. Ensure the below command's output does not contain allUsers or allAuthenticatedUsers. gcloud kms keys get-iam-policy [key_name] --keyring=[key_ring_name] -- location=global --format=json | jq '.bindings[].members[]'
Как исправляется
Метод исправления: Рекомендация или патч инфраструктуры
From Google Cloud CLI 1. List all Cloud KMS Cryptokeys. gcloud kms keys list --keyring=[key_ring_name] --location=global -- format=json | jq '.[].name' 2. Remove IAM policy binding for a KMS key to remove access to allUsers and allAuthenticatedUsers using the below command. gcloud kms keys remove-iam-policy-binding [key_name] -- keyring=[key_ring_name] --location=global --member='allAuthenticatedUsers' -- role='[role]' gcloud kms keys remove-iam-policy-binding [key_name] -- keyring=[key_ring_name] --location=global --member='allUsers' --role='[role]'
Свойства
- Операционные системы
- Любая
- Теги
- access-controlcloudcryptogcp
- Источник
- CIS Google Cloud Platform Foundation Benchmark v5.0.0 - 1.10 Ensure That Cloud KMS Cryptokeys Are Not Anonymously or Publicly Accessible