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Kubernetes Pod Certificates vs SPIFFE/SPIRE vs cert-manager: Choosing Workload mTLS in 2026

Kubernetes Pod Certificates vs SPIFFE/SPIRE vs cert-manager: Choosing Workload mTLS in 2026

Posted by By MPRAUTO MPRAUTO September 20, 2026Posted inTechNo Comments
Pod certificates went stable in Kubernetes v1.37. How built-in pod certs compare with SPIFFE/SPIRE and cert-manager on trust, rotation and cost.
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