review-security-k8s-network

To audit Kubernetes network security, you analyze NetworkPolicies, Services, and Ingress resources to validate default-deny enforcement, detect overly broad CIDR ranges, and identify isolation gaps that risk unauthorized lateral movement.

Exposure detection in Kubernetes identifies services accidentally exposed to the public internet or using insecure protocols. It evaluates cluster-wide security posture by flagging public service exposure and validating Ingress TLS configurations.

Yes, you can check GKE clusters for mTLS compliance by ensuring traffic mesh security enforcement and validating Ingress TLS configurations. This evaluates your infrastructure against hardened networking standards to maintain a zero-trust architecture.

Performing a Kubernetes network security audit involves analyzing network configurations to prevent unauthorized access and data exfiltration. It validates infrastructure against hardened networking standards to identify exposure risks and isolation gaps.

A Kubernetes cluster lacks default-deny enforcement when NetworkPolicies are absent or overly permissive. Auditing identifies these isolation gaps by checking for missing default-deny rules and evaluating broad CIDR ranges that allow unauthorized traffic.