From where does Kibana read its truststore?

Elastic Stack Kibana
1

I have a new cert and it isn't working. I suspect because its issuer is new. From where does Kibana read its truststore?

2

See SHA2 cert on 4.6.4 kibana

I don't think it's Kibana reading the truststore. It's the browser you're using to access Kibana with.

Regards,
Lee