Cilium, powered by eBPF, is revolutionizing cloud networking, security, and observability in Kubernetes.eBPF is an advanced technology in the Linux kernel, enabling safe and efficient packet processing.Cilium enhances Kubernetes networking through packet filtering and routing, network policies, load balancing, and observability.Cilium and eBPF offer advanced features like high-performance networking, identity-aware security policies, load balancing, and deep observability.