 without sidecars</a></p><p class=desc>A mechanism to acquire and share an application certificate and key through mounted files.</p></div></div></nav></article><nav class=pagenav><div class=left><a title="Shows how system administrators can configure Istio's CA with a root certificate, signing certificate and key." href=/v1.18/docs/tasks/security/cert-management/plugin-ca-cert/ class=next-link><svg class="icon left-arrow"><use xlink:href="/v1.18/img/icons.svg#left-arrow"/></svg>Plug in CA Certificates</a><