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KubeFM

I just want mTLS on Kubernetes, with John Howard

Mar 4, 2025
30:38

Dive into the world of Kubernetes security with this insightful conversation about securing cluster traffic through encryption.

John Howard, Senior Software Engineer at Solo.io, explains the complexities of implementing Mutual TLS (mTLS) in Kubernetes. He discusses the evolution from DIY approaches to Service Mesh solutions, focusing on Istio's Ambient Mesh as a simplified path to workload encryption.

You will learn:

  • Why DIY mTLS implementation in Kubernetes is challenging at scale, requiring certificate management, application updates, and careful transition planning

  • How Service Mesh solutions offload security concerns from applications, allowing developers to focus on business logic while infrastructure handles encryption

  • The advantages of Ambient Mesh's approach to simplifying mTLS implementation with its node proxy and waypoint proxy architecture

Sponsor

This episode is sponsored by Learnk8s — get started on your Kubernetes journey through comprehensive online, in-person or remote training.

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