This lab is currently in Beta, content may be updated as we refine the material
LABADVANCED

Security and Mutual TLS

Implement service-to-service encryption with mutual TLS, configure PeerAuthentication policies, AuthorizationPolicies, and zero-trust networking patterns in Istio.

60 minutes
Security and Mutual TLS - Platform Engineering Hands-On Lab Icon

Lab Overview

🛠 Lab from the Platform Engineering Bootcamp. Used in Week 19. Bootcamp landing page: https://academy.tekanaid.com/bootcamps/platform-engineering-bootcamp Parent course(s):

  • Week 19: Service Mesh with Istio (slug: service-mesh-istio)

🟡 Beta bootcamp lab. Hands-on instructions, check scripts, and solve scripts are in place. Lab is part of the running TaskFlow project that grows across all 21 weeks of the bootcamp.

Implement service-to-service encryption with mutual TLS, configure PeerAuthentication policies, implement AuthorizationPolicies, and manage certificate lifecycle.

What You'll Learn

Enable strict mutual TLS across a namespace using a PeerAuthentication policy and verify encrypted traffic

Create AuthorizationPolicy resources to allow or deny traffic between specific services based on identity

Inspect Istio-managed certificates and understand the certificate rotation lifecycle

Apply zero-trust networking patterns by defaulting to deny-all and explicitly allowing required service communication

Technologies Covered

istiosecuritymtlsauthentication

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