a> with <code>global.mtls.enabled</code> to <code>true</code>.</p></li></ul><blockquote><p>Starting with Istio 0.7, you can use <a href=/v1.0/docs/concepts/security/#authentication-policies>authentication policy</a> to configure mutual TLS for all/selected services in a namespace (repeated for all namespaces to get global setting). See <a href=/v1.0/docs/tasks/security/authn-policy/>authentication policy task</a></p></blockquote><h2 id=deploying-citadel-with-health-checking>Deploying Citadel with health che