Just published a deep dive on locking down my self-hosted #Mastodon instance on bare metal #Kubernetes. 🛡️
I used #Cilium Network Policies to implement a Zero Trust model—blocking internal LAN access while allowing federation. The post covers: ✅ Safely deploying with PolicyAuditMode ✅ Troubleshooting MinIO (toServices vs toEndpoints) ✅ Handling Redis via FQDN
Read the full write-up: https://wael.nasreddine.com/kubernetes/mastodon-locking-down-with-net.html