SystemAuditPoliciesAccountLogon_AINE.json

{
  "properties": {
    "displayName": "Windows machines should meet requirements for 'System Audit Policies - Account Logon'",
    "policyType": "BuiltIn",
    "mode": "Indexed",
    "description": "Windows machines should have the specified Group Policy settings in the category 'System Audit Policies - Account Logon' for auditing credential validation and other account logon events. This policy requires that the Guest Configuration prerequisites have been deployed to the policy assignment scope. For details, visit https://aka.ms/gcpol.",
    "metadata": {
      "category": "Guest Configuration",
      "version": "3.0.0",
      "requiredProviders": [
        "Microsoft.GuestConfiguration"
      ],
      "guestConfiguration": {
        "name": "AzureBaseline_SystemAuditPoliciesAccountLogon",
        "version": "1.*",
        "configurationParameter": {
          "AuditCredentialValidation": "Audit Credential Validation;ExpectedValue"
        }
      }
    },
    "version": "3.0.0",
    "parameters": {
      "IncludeArcMachines": {
        "type": "string",
        "metadata": {
          "displayName": "Include Arc connected servers",
          "description": "By selecting this option, you agree to be charged monthly per Arc connected machine.",
          "portalReview": "true"
        },
        "allowedValues": [
          "true",
          "false"
        ],
        "defaultValue": "false"
      },
      "AuditCredentialValidation": {
        "type": "string",
        "metadata": {
          "displayName": "Audit Credential Validation",
          "description": "Specifies whether audit events are generated when credentials are submitted for a user account logon request.  This setting is especially useful for monitoring unsuccessful attempts, to find brute-force attacks, account enumeration, and potential account compromise events on domain controllers."
        },
        "allowedValues": [
          "No Auditing",
          "Success",
          "Failure",
          "Success and Failure"
        ],
        "defaultValue": "Success and Failure"
      },
      "effect": {
        "type": "string",
        "metadata": {
          "displayName": "Effect",
          "description": "Enable or disable the execution of this policy"
        },
        "allowedValues": [
          "AuditIfNotExists",
          "Disabled"
        ],
        "defaultValue": "AuditIfNotExists"
      }
    },
    "policyRule": {
      "if": {
        "anyOf": [
          {
            "allOf": [
              {
                "field": "type",
                "equals": "Microsoft.Compute/virtualMachines"
              },
              {
                "anyOf": [
                  {
                    "field": "Microsoft.Compute/imagePublisher",
                    "in": [
                      "esri",
                      "incredibuild",
                      "MicrosoftDynamicsAX",
                      "MicrosoftSharepoint",
                      "MicrosoftVisualStudio",
                      "MicrosoftWindowsDesktop",
                      "MicrosoftWindowsServerHPCPack"
                    ]
                  },
                  {
                    "allOf": [
                      {
                        "field": "Microsoft.Compute/imagePublisher",
                        "equals": "MicrosoftWindowsServer"
                      },
                      {
                        "field": "Microsoft.Compute/imageSKU",
                        "notLike": "2008*"
                      }
                    ]
                  },
                  {
                    "allOf": [
                      {
                        "field": "Microsoft.Compute/imagePublisher",
                        "equals": "MicrosoftSQLServer"
                      },
                      {
                        "field": "Microsoft.Compute/imageOffer",
                        "notLike": "SQL2008*"
                      }
                    ]
                  },
                  {
                    "allOf": [
                      {
                        "field": "Microsoft.Compute/imagePublisher",
                        "equals": "microsoft-dsvm"
                      },
                      {
                        "field": "Microsoft.Compute/imageOffer",
                        "like": "dsvm-win*"
                      }
                    ]
                  },
                  {
                    "allOf": [
                      {
                        "field": "Microsoft.Compute/imagePublisher",
                        "equals": "microsoft-ads"
                      },
                      {
                        "field": "Microsoft.Compute/imageOffer",
                        "in": [
                          "standard-data-science-vm",
                          "windows-data-science-vm"
                        ]
                      }
                    ]
                  },
                  {
                    "allOf": [
                      {
                        "field": "Microsoft.Compute/imagePublisher",
                        "equals": "batch"
                      },
                      {
                        "field": "Microsoft.Compute/imageOffer",
                        "equals": "rendering-windows2016"
                      }
                    ]
                  },
                  {
                    "allOf": [
                      {
                        "field": "Microsoft.Compute/imagePublisher",
                        "equals": "center-for-internet-security-inc"
                      },
                      {
                        "field": "Microsoft.Compute/imageOffer",
                        "like": "cis-windows-server-201*"
                      }
                    ]
                  },
                  {
                    "allOf": [
                      {
                        "field": "Microsoft.Compute/imagePublisher",
                        "equals": "pivotal"
                      },
                      {
                        "field": "Microsoft.Compute/imageOffer",
                        "like": "bosh-windows-server*"
                      }
                    ]
                  },
                  {
                    "allOf": [
                      {
                        "field": "Microsoft.Compute/imagePublisher",
                        "equals": "cloud-infrastructure-services"
                      },
                      {
                        "field": "Microsoft.Compute/imageOffer",
                        "like": "ad*"
                      }
                    ]
                  },
                  {
                    "allOf": [
                      {
                        "anyOf": [
                          {
                            "field": "Microsoft.Compute/virtualMachines/osProfile.windowsConfiguration",
                            "exists": "true"
                          },
                          {
                            "field": "Microsoft.Compute/virtualMachines/storageProfile.osDisk.osType",
                            "like": "Windows*"
                          }
                        ]
                      },
                      {
                        "anyOf": [
                          {
                            "field": "Microsoft.Compute/imageSKU",
                            "exists": "false"
                          },
                          {
                            "allOf": [
                              {
                                "field": "Microsoft.Compute/imageSKU",
                                "notLike": "2008*"
                              },
                              {
                                "field": "Microsoft.Compute/imageOffer",
                                "notLike": "SQL2008*"
                              }
                            ]
                          }
                        ]
                      }
                    ]
                  }
                ]
              }
            ]
          },
          {
            "allOf": [
              {
                "value": "[parameters('IncludeArcMachines')]",
                "equals": "true"
              },
              {
                "anyOf": [
                  {
                    "allOf": [
                      {
                        "field": "type",
                        "equals": "Microsoft.HybridCompute/machines"
                      },
                      {
                        "field": "Microsoft.HybridCompute/imageOffer",
                        "like": "windows*"
                      }
                    ]
                  },
                  {
                    "allOf": [
                      {
                        "field": "type",
                        "equals": "Microsoft.ConnectedVMwarevSphere/virtualMachines"
                      },
                      {
                        "field": "Microsoft.ConnectedVMwarevSphere/virtualMachines/osProfile.osType",
                        "like": "windows*"
                      }
                    ]
                  }
                ]
              }
            ]
          }
        ]
      },
      "then": {
        "effect": "[parameters('effect')]",
        "details": {
          "type": "Microsoft.GuestConfiguration/guestConfigurationAssignments",
          "name": "AzureBaseline_SystemAuditPoliciesAccountLogon",
          "existenceCondition": {
            "allOf": [
              {
                "field": "Microsoft.GuestConfiguration/guestConfigurationAssignments/complianceStatus",
                "equals": "Compliant"
              },
              {
                "field": "Microsoft.GuestConfiguration/guestConfigurationAssignments/parameterHash",
                "equals": "[base64(concat('Audit Credential Validation;ExpectedValue', '=', parameters('AuditCredentialValidation')))]"
              }
            ]
          }
        }
      }
    },
    "versions": [
      "3.0.0"
    ]
  },
  "id": "/providers/Microsoft.Authorization/policyDefinitions/43bb60fe-1d7e-4b82-9e93-496bfc99e7d5",
  "name": "43bb60fe-1d7e-4b82-9e93-496bfc99e7d5"
}