CCSS (Common Configuration Scoring System) is a set of measures used to determine the severity of the rule.
Each rule is associated with a high-level category. For example IAM, Container, Monitoring, Logging, Network, etc.
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Test your applications- Snyk IDSNYK-CC-00700
- creditSnyk Research Team
Description
Legacy virtual hard disks (VHDs) are stored in Azure blob storage, which is encrypted by default. Encryption should be enabled for virtual machines running VHDs in order to protect the data from unwarranted reads.
How to fix?
Virtual Machine legacy virtual hard disks should be encrypted.
Example Configuration
{
"type": "Microsoft.Compute/virtualMachines/extensions",
"apiVersion": "2022-11-01",
"name": "allowed2/Extensions",
"location": "[resourceGroup().location]",
"dependsOn": [
"[resourceId('Microsoft.Compute/virtualMachines', 'allowed2')]",
"[resourceId('Microsoft.KeyVault/vaults', 'example-vault-700')]"
],
"properties": {
"publisher": "Microsoft.Azure.Security",
"settings": {
"EncryptionOperation": "EnableEncryption",
"KeyVaultURL": "[reference(resourceId('Microsoft.KeyVault/vaults', 'example-vault-700'), '2022-07-01', 'Full').properties.vaultUri]",
"KeyVaultResourceId": "/subscriptions/5f479449-6df7-4c39-af0f-d8837aa02eec/resourceGroups/snyk_3/providers/Microsoft.KeyVault/vaults/example-vault-700",
"KeyEncryptionAlgorithm": "RSA-OAEP",
"VolumeType": "All"
},
"type": "AzureDiskEncryptionForLinux",
"typeHandlerVersion": "1.1"
}
},
Set the azurerm_virtual_machine_extension type attribute to AzureDiskEncryption for Windows VMs or AzureDiskEncryptionForLinux for Linux VMs.
Example Configuration
resource "azurerm_virtual_machine_extension" "allowed2-vm-extension" {
name = "allowed2-vm-encrypt"
virtual_machine_id = azurerm_virtual_machine.allowed2.id
publisher = "Microsoft.Azure.Security"
type = "AzureDiskEncryptionForLinux"
type_handler_version = "1.1"
settings = <<SETTINGS
{
"EncryptionOperation": "EnableEncryption",
"KeyVaultURL": "${azurerm_key_vault.example-vault700.vault_uri}",
"KeyVaultResourceId": "${azurerm_key_vault.example-vault700.id}",
"KeyEncryptionAlgorithm": "RSA-OAEP",
"VolumeType": "All"
}
SETTINGS
}