Challenges | iximiuz Labs

This challenge was created by a community author. Community content is reviewed by the iximiuz Labs team on a best effort basis.

Challenge on Kubernetes, Networking, Security

Pick and Deploy the Least Permissive NetworkPolicy

by Omkar Shelke

The security team left five NetworkPolicy files on the workstation. Only one of them lets the frontend reach the backend while granting nothing more. Identify it and deploy it, unchanged.

#cka #ckad #cks #network-policy

This challenge was created by a community author. Community content is reviewed by the iximiuz Labs team on a best effort basis.

Challenge on Kubernetes, Security

Verify Kernel Isolation Between Kata Containers and runc Using RuntimeClass

by Omkar Shelke

Prove that Kata Containers Pods run inside a dedicated VM with a separate guest kernel, completely isolated from the host kernel, by comparing kernel versions across runc and Kata runtimes.

#cks #runtimeclass #kata-containers #sandbox #isolation