This course teaches you how to strengthen your cluster’s underlying systems by reducing the host operating system’s attack surface. You’ll learn host hardening, how to remove unnecessary services, and set up logging and access controls. You'll cover network security, host firewalls, and kernel hardening with tools like SecComp and AppArmor. You’ll also focus on identity and access management, applying least privilege and understanding RBAC risks. Each lesson provides practical strategies to make your Kubernetes environments more secure and prepare you for the CKS exam.

Certified Kubernetes Security Specialist (CKS): Unit 4

Certified Kubernetes Security Specialist (CKS): Unit 4
This course is part of Certified Kubernetes Security Specialist (CKS) Specialization

Instructor: Pearson
Access provided by Lok Jagruti University
Gain insight into a topic and learn the fundamentals.
Intermediate level
Recommended experience
4 hours to complete
Flexible schedule
Learn at your own pace
What you'll learn
Minimize host operating system and network exposure to reduce Kubernetes attack surfaces.
Harden the kernel using SecComp, AppArmor, and rigorous security testing.
Implement least privilege identity and access management for both host and cloud environments.
Configure and validate host firewalls to secure node network access.
Skills you'll gain
Tools you'll learn
Details to know

Shareable certificate
Add to your LinkedIn profile
Assessments
4 assignments
Taught in English
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Build your subject-matter expertise
This course is part of the Certified Kubernetes Security Specialist (CKS) Specialization
When you enroll in this course, you'll also be enrolled in this Specialization.
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- Gain a foundational understanding of a subject or tool
- Develop job-relevant skills with hands-on projects
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