← /blog/tags

#Security

1 post tagged.

01

How I would secure a Kubernetes cluster from day one

I ran .NET microservices on EKS in production, and we bolted security on after the fact. A fresh Kubernetes cluster trusts everything by default. Here is the day-one hardening I would never defer again: default-deny networking, least-privilege RBAC, admission control, real secrets, and runtime detection. #kubernetes#DevOps#Security#Cloud#AWS 2026-05-21 · kubernetes