Unixcop published a tutorial about setting up X-pack security on Elasticsearch and Kibana.

Setup X-pack Security on Elasticsearch and Kibana

X-Pack is an Elastic Stack extension that provides security, alerting, monitoring, reporting, machine learning, and many other capabilities. By default, when you install Elasticsearch, X-Pack is installed. The growing popularity of Elasticsearch has made both Elasticsearch and Kibana targets for hackers and ransomware, so it is important never to leave your Elasticsearch cluster unprotected.

Setup X-pack Security on Elasticsearch and Kibana - Unixcop the Unix / Linux the admins deams