k8s-security-policieslisted

# Kubernetes Security Policies Comprehensive guide for implementing NetworkPolicy, PodSecurityPolicy, RBAC, and Pod Security Standards in Kubernetes. ## Do not use this skill when - The task is unrelated to kubernetes security policies - You need a different domain or tool outside this scope ## Instructions - Clarify goals, constraints, and required inputs. - Apply relevant best practices and validate outcomes. - Provide actionable steps and verification. - If detailed examples are required, open `resources/implementation-playbook.md`. ## Purpose Implement defense-in-depth security for Kubernetes clusters using network policies, pod security standards, and RBAC. ## Use this skill when - Implement network segmentation - Configure pod security standards - Set up RBAC for least-privilege access - Create security policies for compliance - Implement admission control - Secure multi-tenant clusters ## Pod Security Standards ### 1. Privileged (Unrestricted) ```yaml apiVersion: v1 kind: Namespace metadata: name: privileged-ns labels: pod-security.kubernetes.io/enforce: privileged pod-security.kubernetes.io/audit: privileged pod-security.kubernetes.io/warn: privileged ``` ### 2. Baseline (Minimally restrictive) ```yaml apiVersion: v1 kind: Namespace metadata: name: baseline-ns labels: pod-security.kubernetes.io/enforce: baseline pod-security.kubernetes.io/audit: baseline pod-security.kubernetes.io/warn: baseline ``` ### 3. Restricted (Most