- Lab
-
Libraries: If you want this lab, consider one of these libraries.
- Cloud
- Security

Certified Kubernetes Security Specialist (CKS) - Practice Exam Part 10
This lab provides practice scenarios to help prepare you for the Certified Kubernetes Security Specialist (CKS) exam. You will be presented with tasks to complete, as well as server(s) and/or an existing Kubernetes cluster to complete them in. You will need to use your knowledge of Kubernetes to successfully complete the provided tasks, much like you would on the real CKS exam. Good luck!

Lab Info
Table of Contents
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Challenge
Analyze a Dockerfile for Security Best Practices
- Check the Dockerfile located at
/home/cloud_user/Dockerfile
on the CLI server. This Dockerfile is based uponalpine:3.13.5
. - Correct the two security issues within the file.
Note: If you need an OS user, you can use the user
nobody
with id65534
. - Check the Dockerfile located at
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Challenge
Analyze a YAML File for Security Best Practices
- Check the YAML file located at
/home/cloud_user/scooby-gang-deploy.yml
on the CLI server. - Correct the two security issues within the file.
Note: If you need an OS user, you can use the user
nobody
with id65534
. - Check the YAML file located at
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Challenge
Ensure Containers Are Static and Immutable
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Check all of the Pods in the
sunnydale
namespace and determine whether their containers are static and immutable.Note: In this scenario, static/immutable means that:
- The container does not have access to any elevated privileges.
- The container process cannot write to the container file system.
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Delete any Pods in the namespace that are not static and immutable.
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About the author
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