eBPF and cilium : The Ultimate Duo in Kubernetes Networking and Security
Session Description
Cilium and eBPF form the ultimate duo for Kubernetes networking and security. Powered by eBPF, Cilium delivers deep network visibility, identity-based security, and high-performance traffic control without sidecars. Together, they revolutionize how microservices communicate securely, enabling Zero Trust networking, fine-grained policies, and real-time observability, all with minimal overhead and maximum scalability in Kubernetes environments.
Key Takeaways
eBPF enables safe, high-performance programs inside the Linux kernel without modifying kernel code.
Cilium leverages eBPF to provide advanced networking, security, and observability for Kubernetes clusters.
Together, eBPF and Cilium enable Zero Trust networking within Kubernetes with transparent encryption and fine-grained access control.
Hubble (Cilium’s observability tool) offers real-time, eBPF-powered visibility into network flows and security events.
They eliminate the need for sidecar proxies, improving performance and reducing complexity.
eBPF + Cilium set the future foundation for scalable, secure, and observable Kubernetes clusters.
References
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Speakers
Rajani Ekunde
Reviews
This could be good if it focuses more on the underlying technology eBPF rather than just Kubernetes and all the value Cilium brings to Kubernetes. If it's just that, then this is definitely seems like a Kubecon talk, not a Foss United one.