Elasticsearch security is now free. This post revisits best practices for securing your clusters, including TLS, native and file realm authentication, and more.

In this intro to securing Elasticsearch, learn to configure TLS between nodes and setup authentication. Then configure role-based access control with Kibana.

You've heard of Bitcoin, but do you know how it works? Learn the concepts behind this cryptocurrency and how to analyze its valuation with the Elastic Stack.

Learn how to configure Elasticsearch to support Kerberos authentication for HTTP traffic using Elastic Stack security functionality.

If you are currently using a trial license with Elastic Stack 6.2.x or earlier, X-Pack security functionality may be disabled when upgrading to 6.3.0 or 6.3.1.

Today we are pleased to announce the release of Elasticsearch 6.2.0, based on Lucene 7.2.1.

Elastic has been made aware that the Chrome webstore has marked the Sense browser plugin as malware. The plugin in question is not affiliated with Elastic.

Changes to default security feature are coming to Elasticsearch and the Elastic Stack. Here's a first look at what to expect.