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Standards - Pod Security Admission Controller

Kubernetes Pod Security Standards

Profile Controls Enforced
Baseline No privileged, no hostPID/IPC/Network, no hostPorts, restricted volumes, no procMount, restricted seccomp, restricted capabilities
Restricted All Baseline + non-root, drop ALL caps, seccomp required, restricted volume types, no privilege escalation

CIS Kubernetes Benchmark v1.8

  • 5.2.1: Ensure privileged containers are not used
  • 5.2.2-5.2.4: Ensure host namespace sharing is disabled
  • 5.2.5: Ensure privilege escalation is not allowed
  • 5.2.6: Ensure root containers are not admitted
  • 5.2.7: Ensure seccomp profile is set
  • 5.7.3: Apply security context to pods

NIST SP 800-190

  • Section 4.3: Container runtime security
  • Section 5.4: Admission control enforcement

NSA/CISA Kubernetes Hardening Guide v1.2

  • Section 1: Pod Security - Use Pod Security Standards

Compliance Mappings

  • PCI DSS v4.0 Req 2.2: Configuration standards
  • SOC 2 CC6.1: Logical access controls
  • HIPAA 164.312(a)(1): Access controls