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macOS post-exploitation for credential harvesting, DTrace monitoring, TCC bypass, and stealth operations via native tools
Windows userland post-exploitation for credential harvesting, monitoring, AMSI/ETW bypass, and stealth operations
Kubernetes post-exploitation for container escape, secret extraction, RBAC abuse, and cluster persistence
基于 SOC 职业分类
正在显示 SKILL.md
| name | cis-azure-storage-5.1.3 |
| description | Ensure backup data in Backup vaults is encrypted using customer-managed keys (CMK) |
| category | cis-azure-storage |
| version | 1.0.0 |
| author | cyberstrike-official |
| tags | ["cis","azure","storage","backup","backup-vaults","encryption","cmk"] |
| cis_id | 5.1.3 |
| cis_benchmark | CIS Microsoft Azure Storage Services Benchmark v1.0.0 |
| tech_stack | ["azure"] |
| cwe_ids | [] |
| chains_with | [] |
| prerequisites | [] |
| severity_boost | {} |
Backup vaults offer two encryption options: Microsoft-managed keys, which provide automatic encryption without user intervention, and customer-managed keys (CMK), which allow organizations to retain full control over their encryption keys for enhanced security and compliance.
Using customer-managed keys (CMKs) to encrypt Backup vaults enhances security by granting organizations complete control over their encryption keys.
There are costs and configuration overhead associated with setting up and managing customer-managed keys.
Backup vaults.Manage, click Properties.Encryption Settings is set to Using 'Customer-managed keys'.Run the following command to list Backup vaults:
az dataprotection backup-vault list
For each Backup vault, run the following command:
az dataprotection backup-vault show --resource-group <resource-group> --vault-name <backup-vault>
Ensure that under properties > securitySettings > encryptionSettings > keyVaultProperties, a key keyUri exists with the value set to a customer-managed key URI.
If referencing a digital copy of this Benchmark, clicking a Policy ID will open a link to the associated Policy definition in Azure. If referencing a printed copy, you can search Policy IDs from this URL: https://portal.azure.com/#view/Microsoft_Azure_Policy/PolicyMenuBlade/~/Definitions
d6588149-9f06-462c-a076-56aece45b5baEncryption Settings should show Using 'Customer-managed keys' in the Azure Portal, or properties.securitySettings.encryptionSettings.keyVaultProperties.keyUri should contain a customer-managed key URI in CLI output.
Note: Once encryption is configured to use a customer-managed key, this setting cannot be reversed.
Backup vaults.Manage, click Properties.Using 'Microsoft-managed keys', click Update.Use your own key.Encryption key, click the radio button next to Enter key URI to provide a known key URI, or click the radio button next to Select from Key Vault to select a key from a Key Vault.Key URI.select key from Key Vault.
Key vault or Managed HSM.Select.Update.For each Backup vault requiring remediation, run the following command to assign a customer-managed encryption key:
az dataprotection backup-vault update --resource-group <resource-group> --vault-name <backup-vault> --cmk-encryption-key-uri <cmk-uri> --cmk-encryption-state "Enabled" --cmk-identity-type "SystemAssigned"
Note: Use --cmk-identity-type "UserAssigned" --cmk-user-assigned-identity-id <user-assigned-identity-id> with the above command to provide a UserAssigned Identity Id.
By default, data in the Backup vault is encrypted using Microsoft-managed keys.
| Controls Version | Control | IG 1 | IG 2 | IG 3 |
|---|---|---|---|---|
| v8 | 3.11 Encrypt Sensitive Data at Rest | X | X | |
| v7 | 14.8 Encrypt Sensitive Information at Rest | X |
Level 2 | Automated