Linux Foundation CKS Exam Topics
Linux Foundation CKS Exam Overview :
| Exam Name: | Certified Kubernetes Security Specialist |
| Exam Code: | CKS |
| Certifications: | Linux Foundation Kubernetes Security Specialist Certification |
| Actual Exam Duration: | 120 minutes |
| Exam Registration Price: | $395 |
| See Expected Questions: | Linux Foundation CKS Expected Questions in Actual Exam |
Linux Foundation CKS Exam Objectives :
| Section | Weight | Objectives |
|---|---|---|
| Cluster Setup | 10% | Use Network security policies to restrict cluster level access Use CIS benchmark to review the security configuration of Kubernetes components (etcd, kubelet, kubedns, kubeapi) Properly set up Ingress objects with security control Protect node metadata and endpoints Minimize use of, and access to, GUI elements Verify platform binaries before deploying |
| Cluster Hardening | 15% | Restrict access to Kubernetes API Use Role Based Access Controls to minimize exposure Exercise caution in using service accounts e.g. disable defaults, minimize permissions on newly created ones Update Kubernetes frequently |
| System Hardening | 15% | Minimize host OS footprint (reduce attack surface) Minimize IAM roles Minimize external access to the network Appropriately use kernel hardening tools such as AppArmor, seccomp |
| Minimize Microservice Vulnerabilities | 20% | Setup appropriate OS level security domains e.g. using PSP, OPA, security contexts Manage Kubernetes secrets Use container runtime sandboxes in multi-tenant environments (e.g. gvisor, kata containers) Implement pod to pod encryption by use of mTLS |
| Supply Chain Security | 20% | Minimize base image footprint Secure your supply chain: whitelist allowed registries, sign and validate images Use static analysis of user workloads (e.g.Kubernetes resources, Docker files) Scan images for known vulnerabilities |
| Monitoring, Logging and Runtime Security | 20% | Perform behavioral analytics of syscall process and file activities at the host and container level to detect malicious activities Detect threats within physical infrastructure, apps, networks, data, users and workloads Detect all phases of attack regardless where it occurs and how it spreads Perform deep analytical investigation and identification of bad actors within environment Ensure immutability of containers at runtime Use Audit Logs to monitor access |
| Official Information | https://training.linuxfoundation.org/certification/certified-kubernetes-security-specialist/#exams |
Updates in the Linux Foundation CKS Exam Topics:
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