https://lckhd.eu/xOFAFN

#Kuberentes #EKS #CNI #Cilium

Teams rarely swap a CNI in their Kubernetes clusters for fun. The usual trigger is needing real visibility into east-west traffic and a stronger network policy story, since AWS VPC CNI leaves pod-to-pod flows largely opaque and policy

Cilium's eBPF conntrack table can fill on high-churn nodes, dropping new connections. Learn to inspect and prune it with cilium bpf ct list. https://www.valtersit.com/vault/inspect-and-prune-cilium-bpf-conntrack-table-on-busy-nodes-6a00f4/ #cilium #conntrack #ebpf

Cilium 1.20 introduces native BGP tooling improvements, reduces cilium-cni binary size by 80%, and adds stable ClusterNetworkPolicy support. 🚀🔒 #Cilium #Kubernetes #BGP #Cybersecurity

Cilium vs Calico: Welches Kubernetes-CNI gehört in Ihren Produktionscluster?

Cilium 1.20 und Calico 3.33 sind im Abstand weniger Wochen erschienen, und das alte Bild „eBPF gegen iptables“ beschreibt keines der beiden mehr. Ein Vergleich für die Produktion: Da…

#cilium #calico #kubernetescni

Cilium vs Calico: Which Kubernetes CNI Should Run Your Production Cluster?

Cilium 1.20 and Calico 3.33 shipped within weeks of each other, and the old "eBPF vs iptables" framing no longer describes either. A production comparison: dataplanes, network policy mo…

#cilium #calico #kubernetescni

Atomic OS images are awesome. I just noticed that one of the nodes in my home lab was down. Checked the logs, searched for the error message, discovered that it was a #Cilium bug triggered by the 7.2 kernel upgrade.

I run #Fedora CoreOS in my lab, so rolling back to the previous OS image was […]

Running 1,500+ GPUs and 200+ custom accelerators across 5 hybrid Kubernetes clusters requires reliable networking.

Preferred Networks standardized on Cilium to eliminate tunneling overhead and boost model training performance.

https://www.cncf.io/case-studies/preferred-networks-2/ #Cilium

The #cilium was a short hair-like membrane protrusion from many types of eukaryotic cell. The cilium had the shape of a slender threadlike projection that extended from the surface of the much larger cell body.

Cilium: 16 CVEs, 93% unpatched, trust score C. Zero CISA KEV hits and declining trend (-2), but CWE-863 auth gaps linger. https://www.valtersit.com/vendors/cilium/ #cybersecurity #Cilium

Handling hundreds of millions of daily flight searches meant proprietary load balancers couldn't keep up.

Etraveli Group replaced legacy appliances with Cilium to build a distributed architecture and eliminate production downtime.

Read the case study: https://bit.ly/4hCjd7Z

#Cilium

Built a multi-cloud K8s cluster without kube-proxy.
Hands-on guide covering eBPF (Cilium) networking, WireGuard mesh encryption, and Hubble observability across multi-cloud environments.
#K8s #kubernetes #ebpf #cilium #cloud
blog.chechun.org/posts/multi-...

What if zero-trust was built into the platform, not pushed onto developers?

With OpenChoreo + Cilium, platform teams can enforce network guardrails by default.

See how it works:
cilium.io/blog/2026/08...

#OpenChoreo #Cilium #Kubernetes #PlatformEngineering #Devops

The agent's only write is a pull request — Argo CD applies, a human merges.

Full build (exporter config, aggregation code, triage prompt, linter):
https://devtocash.com/blog/2026-08-28-kubernetes-network-policy-ai-agent-hubble-flows

#Kubernetes #DevOps #Cilium