# How to proper use wildcard certs ELK Stack?

**URL:** <https://discuss.elastic.co/t/how-to-proper-use-wildcard-certs-elk-stack/285401>\
**Category:** Elasticsearch\
**Tags:** elastic-stack-security\
**Created:** [September 28, 2021, 6:58pm UTC](https://discuss.elastic.co/t/how-to-proper-use-wildcard-certs-elk-stack/285401 "2021-09-28T18:58:41Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![francescouk](https://avatars.discourse-cdn.com/v4/letter/f/7feea3/32.png) [@francescouk](https://discuss.elastic.co/u/francescouk)\
**Post date:** [September 28, 2021, 6:58pm UTC](https://discuss.elastic.co/t/how-to-proper-use-wildcard-certs-elk-stack/285401/1 "2021-09-28T18:58:41Z")

</div>

Hi there, I got this \*.domain wildcard and I wanted to use on the elk servers but I could not find a proper way to configure.

Which certs do I need??? .pem ??? .pfx????

Can anyone help me on that?

Really appreciate for the attention.

---

<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [October 26, 2021, 6:59pm UTC](https://discuss.elastic.co/t/how-to-proper-use-wildcard-certs-elk-stack/285401/2 "2021-10-26T18:59:29Z")

</div>

This topic was automatically closed 28 days after the last reply. New replies are no longer allowed.