aws-workspaces-root-volume-unencrypted.yaml

rules:
- id: aws-workspaces-root-volume-unencrypted
  patterns:
  - pattern: |
      resource "aws_workspaces_workspace" $ANYTHING {
        ...
      }
  - pattern-not-inside: |
      resource "aws_workspaces_workspace" $ANYTHING {
        ...
        root_volume_encryption_enabled = true
        ...
      }
  message: The AWS Workspace root volume is unencrypted. The AWS KMS encryption key protects root volume.
    To create your own, create a aws_kms_key resource or use the ARN string of a key in your account.
  languages: [hcl]
  severity: WARNING
  metadata:
    owasp:
    - A03:2017 - Sensitive Data Exposure
    - A02:2021 - Cryptographic Failures
    cwe:
    - 'CWE-326: Inadequate Encryption Strength'
    technology:
    - aws
    - terraform
    category: security
    references:
    - https://owasp.org/Top10/A02_2021-Cryptographic_Failures
    subcategory:
    - audit
    likelihood: LOW
    impact: LOW
    confidence: LOW