Kubernetes security explained : We spoke to Cailyn Edwards, CNCF Ambassador and Senior Security Engineer at Shopify. Interview was recorded at Kubecon NA 2023. We asked her about the complexities of Kubernetes Network Security in a multi-tenant environment. During the interview, she shared the nuances of Kubernetes network security in multi-tenant setups, tools and tactics for securing Kubernetes environments, insights from her journey at Shopify and tips for advancing the security maturity of Kubernetes networks.

Thank you to our episode sponsor Vanta - You can check them out at vanta.com/cloud

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Questions asked:

(00:00) Introduction (02:25) A bit about Cailyn (03:08) How is Kubernetes Networking different? (04:20) Foundational pieces of Kubernetes Networking (06:21) Whats missing in Kubernetes Networking? (07:47) What is Multi Tenancy? (10:20) What are some of the common threat models? (13:16) How are people responding to threats? (14:41) Where to start learning about this? (16:26) Best practices for Kubernetes Networking (18:16) What becomes more important with maturity? (21:14) Resources to learn more about Kubernetes Security (22:30) The Fun Section

Resources shared during the episode:

Kubernetes Security Checklist - https://kubernetes.io/docs/concepts/security/security-checklist/

Pentesting your own cluster with Liz Rice - https://www.youtube.com/watch?v=fVqCAUJiIn0