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Zero-Trust Service Meshes: Hardening Workload Identities with Linkerd
Platform Engineering
EP 30 2026-06-26

Zero-Trust Service Meshes: Hardening Workload Identities with Linkerd

Enforcing secure process identities and automatic mTLS encryption for microservices.

Speakers: Troy (Host), Autumn (Co-host)
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Show Notes

Why Linkerd is favored for simple zero-trust mesh requirements, configuring auto-injecting sidecar proxies, and validating identities.

Key Takeaways

  • Linkerd proxy uses Rust for secure, lightweight kernel-level redirection.
  • SPIFFE/SPIRE provides dynamic cryptographic identity verification.
  • Enforce authorization policies to block unauthorized workload communication.

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Platform Engineering #Traffic Management #Spot Strategy

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