last sync: 2021-Oct-22 15:42:38 UTC

Azure Policy definition

Storage accounts should use customer-managed key for encryption

Name Storage accounts should use customer-managed key for encryption
Azure Portal
Id 6fac406b-40ca-413b-bf8e-0bf964659c25
Version 1.0.3
details on versioning
Category Storage
Microsoft docs
Description Secure your blob and file storage account with greater flexibility using customer-managed keys. When you specify a customer-managed key, that key is used to protect and control access to the key that encrypts your data. Using customer-managed keys provides additional capabilities to control rotation of the key encryption key or cryptographically erase data.
Mode Indexed
Type BuiltIn
Preview FALSE
Deprecated FALSE
Effect Default: Audit
Allowed: (Audit, Disabled)
Used RBAC Role none
History
Date/Time (UTC ymd) (i) Change type Change detail
2021-08-23 14:26:16 change Patch (1.0.2 > 1.0.3) *changes on text case sensitivity are not tracked
2021-02-10 14:43:58 change Patch (1.0.1 > 1.0.2) *changes on text case sensitivity are not tracked
2020-12-11 15:42:52 change Patch (1.0.0 > 1.0.1) *changes on text case sensitivity are not tracked
2020-08-18 14:06:57 add 6fac406b-40ca-413b-bf8e-0bf964659c25
Used in Initiatives
Initiative DisplayName Initiative Id Initiative Category State
[Deprecated]: Azure Security Benchmark v2 bb522ac1-bc39-4957-b194-429bcd3bcb0b Regulatory Compliance Deprecated
[Preview]: CMMC Level 3 b5629c75-5c77-4422-87b9-2509e680f8de Regulatory Compliance Preview
[Preview]: NIST SP 800-53 Rev. 5 179d1daa-458f-4e47-8086-2a68d0d6c38f Regulatory Compliance Preview
Azure Security Benchmark 1f3afdf9-d0c9-4c3d-847f-89da613e70a8 Security Center GA
CIS Microsoft Azure Foundations Benchmark v1.3.0 612b5213-9160-4969-8578-1518bd2a000c Regulatory Compliance GA
FedRAMP High d5264498-16f4-418a-b659-fa7ef418175f Regulatory Compliance GA
FedRAMP Moderate e95f5a9f-57ad-4d03-bb0b-b1d16db93693 Regulatory Compliance GA
New Zealand ISM Restricted d1a462af-7e6d-4901-98ac-61570b4ed22a Regulatory Compliance GA
NIST SP 800-53 Rev. 4 cf25b9c1-bd23-4eb6-bd2c-f4f3ac644a5f Regulatory Compliance GA
JSON Changes

JSON
{
  "displayName": "Storage accounts should use customer-managed key for encryption",
  "policyType": "BuiltIn",
  "mode": "Indexed",
  "description": "Secure your blob and file storage account with greater flexibility using customer-managed keys. When you specify a customer-managed key, that key is used to protect and control access to the key that encrypts your data. Using customer-managed keys provides additional capabilities to control rotation of the key encryption key or cryptographically erase data.",
  "metadata": {
    "version": "1.0.3",
    "category": "Storage"
  },
  "parameters": {
    "effect": {
      "type": "String",
      "metadata": {
        "displayName": "Effect",
        "description": "Enable or disable the execution of the policy"
      },
      "allowedValues": [
        "Audit",
        "Disabled"
      ],
      "defaultValue": "Audit"
    }
  },
  "policyRule": {
    "if": {
      "allOf": [
        {
          "field": "type",
          "equals": "Microsoft.Storage/storageAccounts"
        },
        {
          "not": {
            "field": "Microsoft.Storage/storageAccounts/encryption.keySource",
            "equals": "Microsoft.Keyvault"
          }
        }
      ]
    },
    "then": {
      "effect": "[parameters('effect')]"
    }
  }
}