this <a href=/v1.1/docs/tasks/security/authn-policy/#globally-enabling-istio-mutual-tls>task</a>.</li><li><p>You have deployed the <a href=https://github.com/istio/istio/tree/release-1.1/samples/httpbin>httpbin</a> and <a href=https://github.com/istio/istio/tree/release-1.1/samples/sleep>sleep</a> with Envoy sidecar in the <code>default</code> namespace. For example, below is the command to deploy those services with <a href=/v1.1/docs/setup/kubernetes/additional-setup/sidecar-injection/#manual-sidecar-inje