Supply Chain Security for IaC

Supply Chain Security for IaC

Software supply chain attacks increasingly target IaC components. Future security measures will include comprehensive verification of IaC modules, providers, and dependencies. Blockchain-based attestation might provide tamper-proof records of component authenticity and integrity.

# Supply Chain Security Framework for IaC
supply_chain_security:
  component_verification:
    - stage: "Module Import"
      checks:
        - signature_verification:
            required: true
            trusted_keys: ["org-signing-key", "verified-publishers"]
        - vulnerability_scan:
            max_severity: "medium"
            check_dependencies: true
        - license_compliance:
            allowed_licenses: ["Apache-2.0", "MIT", "BSD-3-Clause"]
        - source_verification:
            allowed_registries: ["registry.terraform.io", "internal.company.com"]
    
    - stage: "Provider Authentication"
      checks:
        - binary_attestation:
            require_signed_binaries: true
            verify_build_provenance: true
        - sbom_validation:
            require_complete_sbom: true
            check_known_vulnerabilities: true
    
    - stage: "Runtime Verification"
      checks:
        - integrity_monitoring:
            detect_tampering: true
            alert_on_modification: true
        - behavioral_analysis:
            baseline_normal_behavior: true
            detect_anomalies: true

  automated_response:
    - trigger: "Vulnerable component detected"
      actions:
        - "Block deployment"
        - "Notify security team"
        - "Suggest alternative component"
        - "Create remediation ticket"
    
    - trigger: "Unsigned module detected"
      actions:
        - "Quarantine module"
        - "Scan for malicious patterns"
        - "Request security review"