CNCF
Advanced
Certified Kubernetes Security Specialist
Proves you can harden and monitor a live Kubernetes cluster in a two-hour command-line exam open only to CKA holders
- Exam
- $445
- Study
- 2-4 months
Provider
CNCF
Cloud Native Computing Foundation
1 certification
About CNCF
The Cloud Native Computing Foundation, part of the Linux Foundation, offers certifications for Kubernetes and cloud-native technologies. The CKS certification validates advanced skills in securing Kubernetes clusters, container supply chains, and cloud-native runtime environments.
What makes CNCF stand out
- Performance-based exam on live Kubernetes clusters
- Backed by the organization that stewards Kubernetes itself
- Requires CKA as prerequisite, ensuring strong foundation
- Focused specifically on cloud-native security concerns
Who should consider CNCF?
DevOps engineers, platform engineers, and cloud security professionals working with Kubernetes
Certifications from CNCF
Advanced1