54 lines
2.1 KiB
YAML
54 lines
2.1 KiB
YAML
id: azure-sql-mi-tde-cmk-not-enabled
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info:
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name: Azure SQL MI TDE Not Using Customer-Managed Keys
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author: princechaddha
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severity: medium
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description: |
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Ensure that Transparent Data Encryption (TDE) with Customer-Managed Keys (CMKs) is enabled for your Microsoft Azure SQL managed instances. The TDE protector configured for your Azure SQL managed instances must be encrypted with a Customer-Managed Key in order to protect your managed SQL databases with a key from your own Azure key vault. This enables you to have full control over the encryption and decryption process and meet strict compliance requirements.
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impact: |
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Not using Customer-Managed Keys for Transparent Data Encryption can compromise data security by relying on less controlled service-managed keys and potentially fail to meet compliance requirements.
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remediation: |
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Configure Transparent Data Encryption to use Customer-Managed Keys by setting the TDE protector to use a key from your Azure key vault for your SQL managed instances.
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reference:
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- https://docs.microsoft.com/en-us/azure/azure-sql/database/transparent-data-encryption-tde-overview
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tags: cloud,devops,azure,microsoft,sql-managed-instance,azure-cloud-config
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flow: |
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code(1);
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for (let SQLMI of iterate(template.sqlManagedInstanceList)) {
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set("ids", SQLMI);
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code(2);
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}
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self-contained: true
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code:
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- engine:
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- sh
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- bash
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source: |
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az sql mi list --query '[*].{"id":id}'
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extractors:
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- type: json
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name: sqlManagedInstanceList
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internal: true
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json:
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- '.[]'
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- engine:
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- sh
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- bash
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source: |
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az sql mi tde-key show --ids "$ids" --query 'serverKeyType'
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matchers-condition: and
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matchers:
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- type: word
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words:
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- '"ServiceManaged"'
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extractors:
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- type: dsl
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dsl:
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- 'ids + " is using a service-managed key for TDE, not a CMK"'
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# digest: 4a0a004730450221008c21361d450470bd8150645073a8e20ba29b3a6507d126922738c49b63d36079022028aeb52875e26e4875bea1e46f120ae23bd3c8eac3974263f8989b23ed7edc5a:922c64590222798bb761d5b6d8e72950 |