ment</a></li><li role=none><a role=treeitem title="Describes Istio's authorization and authentication functionality." href=/v1.18/docs/concepts/security/>Security</a></li><li role=none><a role=treeitem title="Describes the telemetry and monitoring features provided by Istio." href=/v1.18/docs/concepts/observability/>Observability</a></li><li role=none><a role=treeitem title="Describes Istio's WebAssembly Plugin system." href=/v1.18/docs/concepts/wasm/>Extensibility</a></li></ul></li><li role=treeitem aria-l