anagement"><button aria-hidden=true></button><a title="Management of the certificates in Istio." href=/v1.6/docs/tasks/security/cert-management/>Certificate Management</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Shows how system administrators can configure Istio's CA with an existing root certificate, signing certificate and key." href=/v1.6/docs/tasks/security/cert-management/plugin-ca-cert/>Plugging in existing CA Certificates</a></li><li role=none><a ro