Kubernetes CKS Full Course Theory + Practice + Browser Scenarios
Table of Contents
Title: Kubernetes CKS Full Course Theory + Practice + Browser Scenarios Channel: Killer Shell
Description: This tutorial is your ultimate guide to preparing for the Certified Kubernetes Security Specialist (CKS) exam. The course covers all CKS topics in a simple and visual manner, with practical hands-on challenges. You'll set up your own CKS cluster using provided install scripts or utilize the in-browser playground for convenience. Additional interactive scenarios and resources are available to enhance your learning experience.
Summary Overview:
- Introduction and Welcome
- K8s Security Best Practices
- Creating your course K8s cluster
- Using Crictl instead of Docker
- Understanding Kubernetes Secure Architecture
- Exploring Containers under the hood
- Setting up Network Policies
- Configuring GUI Elements
- Secure Ingress setup
- Node Metadata Protection
- Implementing CIS Benchmarks
- Verifying Platform Binaries
- Hardening the Cluster with RBAC
- Exercising caution with ServiceAccounts
- Restricting API Access
- Upgrading Kubernetes for security
- Managing Kubernetes Secrets for Microservice Vulnerabilities
- Implementing Container Runtime Sandboxes
- Enhancing OS Level Security Domains
- Using mTLS for security
- Exploring Open Policy Agent (OPA)
- Ensuring Image Footprint security
- Conducting Static Analysis for supply chain security
- Performing Image Vulnerability Scanning
- Establishing a Secure Supply Chain
- Behavioral Analytics at host and container level for Runtime Security
- Ensuring Immutability of containers at runtime
- Auditing for Runtime Security
- Kernel Hardening Tools for System Hardening
- Reducing Attack Surface for System Hardening
- CKS Simulator for practice
Tutorial Instructions:
- Start by watching the introduction and familiarizing yourself with the CKS exam objectives.
- Follow the K8s Security Best Practices discussed in the video.
- Create your own K8s cluster using the provided install scripts or utilize the in-browser playground for convenience.
- Learn about Crictl and its usage in place of Docker for container runtimes.
- Dive into Kubernetes Secure Architecture and understand its components.
- Explore Containers under the hood to deepen your knowledge of containerization.
- Set up Network Policies to control traffic within your cluster.
- Configure GUI Elements for better cluster management.
- Secure your Ingress setup to protect external access to your cluster.
- Implement Node Metadata Protection to safeguard sensitive information.
- Follow CIS Benchmarks to ensure your cluster meets industry security standards.
- Verify Platform Binaries to prevent malicious software installations.
- Harden your cluster by configuring Role-Based Access Control (RBAC).
- Exercise caution with ServiceAccounts to prevent unauthorized access.
- Restrict API Access to enhance security.
- Stay updated by upgrading Kubernetes regularly.
- Manage Kubernetes Secrets to address Microservice Vulnerabilities.
- Implement Container Runtime Sandboxes for added security.
- Enhance OS Level Security Domains for better isolation.
- Utilize mTLS for secure communication between services.
- Explore Open Policy Agent (OPA) for policy enforcement.
- Ensure Image Footprint security by optimizing your container images.
- Conduct Static Analysis to identify vulnerabilities in your supply chain.
- Perform Image Vulnerability Scanning to detect and remediate security issues.
- Establish a Secure Supply Chain to prevent supply chain attacks.
- Implement Behavioral Analytics for monitoring host and container behavior.
- Ensure container Immutability at runtime for security.
- Conduct Auditing to track and analyze security events.
- Use Kernel Hardening Tools to secure your system.
- Reduce the Attack Surface to minimize potential vulnerabilities.
- Practice with the CKS Simulator to test your knowledge and skills.
Remember to take breaks between sections to prevent cognitive overload and allow time for practical implementation. Prior Kubernetes Administrator knowledge is recommended, and holding a valid CKA certification is required for the real CKS exam. Enjoy learning and exploring Kubernetes security with Team Killer Shell!