What are the current CKS facts?
| Exam-only price | $445 |
|---|---|
| Format | online proctored performance-based exam |
| Duration | 2 hours |
| Prerequisite | Must have passed CKA before attempting CKS |
| Eligibility | 12 months to schedule and take the exam |
| Attempts | Two exam attempts / one retake |
| Validity | 2 years |
| Current Kubernetes version | v1.35; Linux Foundation says the environment tracks recent minor releases within approximately 4–8 weeks |
Who is CKS for?
Experienced kubernetes practitioners focusing on container and cluster security. Match the credential to the work you want to perform: administration, application delivery, security or foundational cloud-native knowledge.
How should you prepare?
Enrollment includes two exam-simulator attempts; verify current simulator access terms on the official page. Build practice around the published domains and competencies, then use hands-on labs when the exam itself is performance-based.
Where does it fit in the certification path?
Compare the complete Kubernetes certification roadmap before treating CKS as an automatic next step.
View current CKS certification details
Explore official CKS preparation
Frequently asked questions
Who is CKS Certification Guide: Certified Kubernetes Security Specialist for?
CKS currently costs $445 exam-only and is delivered as a online proctored performance-based exam.
What should you compare before choosing CKS Certification Guide: Certified Kubernetes Security Specialist?
Compare the current exam format, required skills, issuer ecosystem, prerequisites or renewal rules, and whether employers in your target roles actually value the credential.
Where should you verify current CKS Certification Guide: Certified Kubernetes Security Specialist details?
Use the official issuer sources linked in the sources section because exam versions, prices, policies and certification status can change.