# Configuring Talend logging modules with an external Elastic stack with X-Pack

Availability-note[Deprecated](https://help.talend.com/r/en-US/Cloud/labels-on-talend-help-center/availability-deprecated)

This content is deprecated.

You can deploy Transport Layer Security to the whole Elastic stack (Elasticsearch, Kibana, Filebeat, and Logstash). To do so, refer to the Elastic documentation: [Setting up TLS on a cluster](https://www.elastic.co/guide/en/elasticsearch/reference/7.x/ssl-tls.html).

Information noteImportant: If you plan to upgrade your Elastic stack, Qlik recommends to verify the upgrade requirements from Elastic, and to check the breaking changes between major versions. For details, refer to [Upgrading Elastic Stack](https://www.elastic.co/guide/en/elastic-stack/8.0/upgrading-elastic-stack.html).