Elasticsearch security is crucial for protecting your data and ensuring only authorized users can access it. Below are key aspects of security in Elasticsearch:

🔐 Authentication & Authorization

  • Authentication: Verify user identity using methods like basic auth, API keys, or LDAP.
  • Authorization: Control access rights via role-based access control (RBAC) and user roles.

[!info] Tip
For deeper insights, check our Elasticsearch Introduction Guide to understand how security integrates with the overall architecture.

🔒 Encryption

  • Transport Layer Security (TLS): Secure communication between nodes and clients.
  • Field-Level Encryption: Encrypt sensitive data at rest using encryption rules.

🛡️ Best Practices

  • Enable TLS for all network communications.
  • Regularly update user roles and permissions.
  • Use strong passwords and rotate them periodically.
Elasticsearch Security

For advanced configurations, refer to the Elasticsearch Security Settings guide.