2><div class=see-also><div class=entry><p class=link><a data-skipendnotes=true href=/v1.5/blog/2019/webhook/>Secure Webhook Management</a></p><p class=desc>A more secure way to manage Istio webhooks.</p></div><div class=entry><p class=link><a data-skipendnotes=true href=/v1.5/docs/tasks/security/plugin-ca-cert/>Plugging in existing CA Certificates</a></p><p class=desc>Shows how system administrators can configure Istio's CA with an existing root certificate, signing certificate and key.</p></div><div class=