Kubernetes Security, Part 3: Kubernetes Auth (Part A: Overview and X509 Client Certificate auth)

In this video, we will start by taking a look at Kubernetes authentication architecture and the authentication options it provides. We then dive into the default client authentication method (X509 client certificates). We will learn about Kubernetes’ PKI infrastructure and how certificates are organized. We will then visually walk through the process of generating client certificates and user auth config files, followed by demos to see these steps in practice. Demo scripts: https://github.com/gary-RR/myYouTube_video_Kube_Auth_Cert My Other Videos: ►Kubernetes Security, Part 2: Managing POD Run Time Security https://youtu.be/NNE9whCTp0g ► Istio Ambient Service Mesh https://youtu.be/WPLVvwPGJvw ► Kubernetes Security, Part 1: Kubernetes Security Overview and Role Based Access Control (RBAC) in Detail https://youtu.be/Qwkix9z8ywU ► Cilium Service Mesh https://www.youtube.com/watch?v=-o6E8bYj-xw ► Cilium Kubernetes CNI Provider: Part 4, IP Routing Modes (Direct and Encapsulated) https://youtu.be/j2aox7K-7wU ► Cilium Kubernetes CNI Provider, Part 3: Cluster Mesh https://youtu.be/gkrPt0ZcCfo ►Cilium Kubernetes CNI Provider, Part 2: Security Policies and Observability Leveraging Hubble https://youtu.be/5EcVrm01rAU ► Cilium Kubernetes CNI Provider, Part 1: Overview of eBPF and Cilium and the Installation Process https://youtu.be/aLq3O3l2LF4 ► What is VXLAN and How It is Used as an Overlay Network in Kubernetes? https://youtu.be/WMLSD2y2Ig4 ► Managing Linux Log-ins, Users, and Machines in Active Directory (AD): Part 2- Join Linux Machines to AD: https://youtu.be/1tgqdz3lw-k ► Managing Linux Log-ins, Users, and Machines in Active Directory (AD): Part 1- Setup AD: https://youtu.be/ftxxO381-_Q ► Sharing Resources between Windows and Linux: https://youtu.be/MzHX6eUlZfs ► Kubernetes kube-proxy Modes: iptables and ipvs, Deep Dive: https://youtu.be/lkXLsD6-4jA ►Kubernetes: Configuration as Data: Environment Variables, ConfigMaps, and Secrets: https://youtu.be/mjcNIaRDAsc ►Configuring and Managing Storage in Kubernetes: https://youtu.be/U11YjaRvCd4 ► Istio Service Mesh – Securing Kubernetes Workloads: https://youtu.be/GFXjlPBsykM ► Istio Service Mesh – Intro https://youtu.be/x_HRl-Ehvb8 ► Understanding Kubernetes Networking. Part 6: Calico Network Policies: https://youtu.be/sxB9-td1-F8 ► Understanding Kubernetes Networking. Part 5: Intro to Kubernetes Network Policies: https://youtu.be/vjhA9TJWw-k ► Understanding Kubernetes Networking. Part 4: Kubernetes Services: https://youtu.be/BZk2HUKsxAQ ► Understanding Kubernetes Networking Part 3: Calico Kubernetes CNI Provider in depth: https://youtu.be/vOo__3GqyxM ► Understanding Kubernetes Networking. Part 2: POD Network, CNI, and Flannel CNI: Plug-in: https://www.youtube.com/watch?v=U35C0EPSwoY ►Understanding Kubernetes Networking. Part 1: Container Networking: https://www.youtube.com/watch?v=ApeX6IAOfOc ► Setup a Linux-Windows (Calico based) Hybrid Kubernetes Cluster to Host .NET Containers: https://youtu.be/DMKS43POa5s ► A Docker and Kubernetes tutorial for beginners: A Docker and Kubernetes tutorial for beginners. - YouTube ► Setup a "Docker-less" Multi-node Kubernetes Cluster on Ubuntu Server: https://youtu.be/H9YfKliGuUY ►Step by Step Instructions on Setting up Multi-Node Kubernetes Cluster on CentOS https://www.youtube.com/watch?v=2Tr7hNW02fg ►Setup and Configure CentOS Linux Server on A Windows 10 Hypervisor https://www.youtube.com/watch?v=CBfJXZitG-o ►Setup NAT (Network Address Translation) on Hyper-V https://www.youtube.com/watch?v=PYamsYQSmFY ► Enable Nested Virtualization on Windows to run WSL 2 (Linux) and Hyper-V on a VM: https://www.youtube.com/watch?v=Y1U2YnnowsE ►Setup a Multi-Node MicroK8S Cluster on Windows 10: https://www.youtube.com/watch?v=fZVivQYDU8k ► Detailed Windows Terminal, (WSL 2), Linux, Docker, and Kubernetes Install Guide on Windows 10: https://www.youtube.com/watch?v=5MlLVjZJcyI