last sync: 2021-Jul-23 16:37:57 UTC

Azure Policy definition

Storage accounts should restrict network access using virtual network rules

Name Storage accounts should restrict network access using virtual network rules
Azure Portal
Id 2a1a9cdf-e04d-429a-8416-3bfb72a1b26f
Version 1.0.1
details on versioning
Category Storage
Microsoft docs
Description Protect your storage accounts from potential threats using virtual network rules as a preferred method instead of IP-based filtering. Disabling IP-based filtering prevents public IPs from accessing your storage accounts.
Mode Indexed
Type BuiltIn
Preview FALSE
Deprecated FALSE
Effect Default: Audit
Allowed: (Audit, Deny, Disabled)
Used RBAC Role none
History
Date/Time (UTC ymd) (i) Change type Change detail
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 2a1a9cdf-e04d-429a-8416-3bfb72a1b26f
Used in Initiatives
Initiative DisplayName Initiative Id Initiative Category State
[Deprecated]: Azure Security Benchmark v2 bb522ac1-bc39-4957-b194-429bcd3bcb0b Regulatory Compliance Deprecated
[Preview]: New Zealand ISM Restricted d1a462af-7e6d-4901-98ac-61570b4ed22a 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
NIST SP 800-53 Rev. 4 cf25b9c1-bd23-4eb6-bd2c-f4f3ac644a5f Regulatory Compliance GA
JSON Changes

JSON
{
  "properties": {
    "displayName": "Storage accounts should restrict network access using virtual network rules",
    "policyType": "BuiltIn",
    "mode": "Indexed",
    "description": "Protect your storage accounts from potential threats using virtual network rules as a preferred method instead of IP-based filtering. Disabling IP-based filtering prevents public IPs from accessing your storage accounts.",
    "metadata": {
      "version": "1.0.1",
      "category": "Storage"
    },
    "parameters": {
      "effect": {
        "type": "String",
        "metadata": {
          "displayName": "Effect",
          "description": "Enable or disable the execution of the audit policy"
        },
        "allowedValues": [
          "Audit",
          "Deny",
          "Disabled"
        ],
        "defaultValue": "Audit"
      }
    },
    "policyRule": {
      "if": {
        "allOf": [
          {
            "field": "type",
            "equals": "Microsoft.Storage/storageAccounts"
          },
          {
            "anyOf": [
              {
                "field": "Microsoft.Storage/storageAccounts/networkAcls.defaultAction",
                "notEquals": "Deny"
              },
              {
                "count": {
                "field": "Microsoft.Storage/storageAccounts/networkAcls.ipRules[*]"
                },
                "greaterOrEquals": 1
              }
            ]
          }
        ]
      },
      "then": {
      "effect": "[parameters('effect')]"
      }
    }
  },
  "id": "/providers/Microsoft.Authorization/policyDefinitions/2a1a9cdf-e04d-429a-8416-3bfb72a1b26f",
  "type": "Microsoft.Authorization/policyDefinitions",
  "name": "2a1a9cdf-e04d-429a-8416-3bfb72a1b26f"
}