k8s-security-policies

Enforce Kubernetes security policies with OPA Gatekeeper and Istio.

Updated Mar 11, 2026
One-click install
npx skills add https://github.com/act70255/SkillsBundle --skill k8s-security-policies-act70255
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: k8s-security-policies
Source: https://github.com/act70255/SkillsBundle/tree/main/deployment/skills/k8s-security-policies
Command: npx skills add https://github.com/act70255/SkillsBundle --skill k8s-security-policies-act70255

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires opengatekeeper, istio, and includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill ensures Kubernetes clusters are secured with robust security policies, including NetworkPolicy, PodSecurityPolicy, and RBAC, for defense-in-depth security.

Core Features & Use Cases

  • Implement Kubernetes Security Policies: Secure Kubernetes clusters, enforce network isolation, and manage least-privilege access.
  • Pod Security Standards: Configure pod security standards, restrict privileges, and define access control policies.
  • RBAC Configuration: Set up Role-Based Access Control for secure, least-privilege access management.
  • Policy Enforcement: Utilize OPA Gatekeeper for policy enforcement and Istio for service mesh security.
  • Compliance Frameworks: Align with CIS Kubernetes Benchmark and NIST Cybersecurity Framework for compliance.
  • Quick Start: Apply kubectl apply -f <namespace>/network-policy.yaml to enforce network policies in your namespace.

Quick Start

Apply kubectl apply -f production/network-policy.yaml to enforce network policies in your production namespace.

Frequently Asked Questions about k8s-security-policies

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I enforce Kubernetes network policies for multi-tenant cluster security?

Kubernetes network policies enforce multi-tenant cluster security by isolating network traffic. You can apply them directly using kubectl apply -f <namespace>/network-policy.yaml to restrict pod communication within your production namespace.

What is the best way to configure RBAC for least-privilege access management in Kubernetes?

Configuring RBAC for least-privilege access management involves setting up Role-Based Access Control policies to restrict permissions. This ensures secure, least-privilege access management across your Kubernetes cluster resources.

Does OPA Gatekeeper work with Kubernetes pod security standards to restrict privileges?

OPA Gatekeeper works with Kubernetes pod security standards to enforce policy compliance and restrict privileges. It provides advanced security management by validating pod configurations against defined access control policies.

How do I align Kubernetes security policies with CIS Benchmark and NIST compliance frameworks?

Aligning Kubernetes security policies with CIS Benchmark and NIST frameworks involves enforcing network policies, pod security standards, and RBAC. This defense-in-depth approach ensures clusters meet strict compliance requirements.

Can I use Istio service mesh security alongside Kubernetes network policies?

Istio service mesh security complements Kubernetes network policies by providing advanced security management for multi-tenant clusters. Utilizing Istio alongside network isolation ensures robust defense-in-depth security configurations.