Certified Kubernetes Security Specialist (CKS)
CNCFAdvanced CNCF/Linux Foundation certification emphasizing Kubernetes cluster and workload security. Requires CKA as prerequisite.
Available Practice Packs
Choose a practice pack to start preparing for your certification
CKS — Free Practice (25 Questions)
Sampler across CKS domains: Cluster/Node hardening, Supply chain, Runtime, NetPols.
CKS Premium Exam A (Hard)
Scenario-first CKS practice aligned to CNCF domain weights. Each question includes an explanation and domain mapping.
Study Tips
Practice Daily
Consistency is key. Aim for at least 30 minutes of practice each day.
Review Mistakes
Learn from incorrect answers to strengthen weak areas.
Simulate Exam
Take timed practice tests to build confidence and speed.