k8s-security-hardening

Enforce Kubernetes Pod Security Standards by applying concrete policies across namespaces and workloads to prevent privilege escalation. This ensures least privilege execution and reduces configuration drift during new cluster provisioning or ongoing security hardening.

Implement zero-trust network policies in Kubernetes by tightly regulating traffic and access with robust RBAC controls. This approach restricts lateral movement within the cluster and satisfies security audit requirements for strict network segmentation.

Harden Kubernetes secrets management by applying encryption, access controls, and rotation practices. This protects sensitive data from exposure due to configuration drift and ensures robust protection during security audits and ongoing operations.

Yes, define and apply admission-control policies using Kyverno or OPA to enforce security requirements at admission time. This supports CIS benchmark alignment by preventing non-compliant configurations from entering the Kubernetes cluster.

Yes, this approach supports ongoing hardening of existing Kubernetes environments by providing a repeatable pattern to correct misconfigurations. It enables continuous security posture improvements and audit readiness for clusters already in production.

Kubernetes clusters fail CIS benchmark security audits due to configuration drift and misconfigurations that weaken security posture. Applying repeatable hardening patterns for admission control, network policies, and secrets management resolves these compliance gaps.