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More Info:

Disable public IP addresses for cluster nodes, so that they only have private IP addresses. Private Nodes are nodes with no public IP addresses.

Risk Level

Low

Address

Security

Compliance Standards

  • APRA CPS 234 (Australia)
  • BSI C5 (Germany)
  • Brazil LGPD
  • CCPA / CPRA (California)
  • CIS Critical Security Controls v8
  • CIS OKE
  • CMMC 2.0
  • CSA Cloud Controls Matrix v4
  • DPDPA
  • Digital Operational Resilience Act (EU)
  • ISO/IEC 27017
  • ISO/IEC 27018
  • ISO/IEC 27701
  • KSA PDPL
  • MAS Technology Risk Management (Singapore)
  • MITRE ATT&CK (Cloud)
  • NIS2 Directive
  • NIST SP 800-171
  • NYDFS 23 NYCRR 500
  • SWIFT Customer Security Controls Framework
  • Sarbanes-Oxley IT General Controls
  • UK NCSC Cyber Assessment Framework

Triage and Remediation

Remediation

Using Console

Configure OKE node pools to use private subnets and assign worker nodes private IP addresses only, without public IPs on cluster nodes.