# Username, password server and port
**URL:** https://discuss.elastic.co/t/username-password-server-and-port/141998
**Category:** Elasticsearch
**Created:** [July 27, 2018, 9:16pm UTC](https://discuss.elastic.co/t/username-password-server-and-port/141998 "2018-07-27T21:16:57Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@mkaczor](https://discuss.elastic.co/u/mkaczor)
#### Post date: [July 27, 2018, 9:16pm UTC](https://discuss.elastic.co/t/username-password-server-and-port/141998/1 "2018-07-27T21:16:58Z")
Hi,
I need the username, password, server and port with the values from your Elasticsearch deployment and I would like to know if I can change the username and password or add a new one. If yes how do that?
Thanks
---
### Author:  [@warkolm](https://discuss.elastic.co/u/warkolm)
#### Post date: [July 28, 2018, 2:26am UTC](https://discuss.elastic.co/t/username-password-server-and-port/141998/2 "2018-07-28T02:26:24Z")
> [@mkaczor](#):
>
> I need the username, password, server and port with the values from your Elasticsearch deployment
From who's deployment?
> [@mkaczor](#):
>
> I would like to know if I can change the username and password or add a new one. If yes how do that?
Have a look at [Configuring security in Elasticsearch | Elasticsearch Guide [6.3] | Elastic](https://www.elastic.co/guide/en/elasticsearch/reference/6.3/configuring-security.html)
---
### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [August 25, 2018, 2:26am UTC](https://discuss.elastic.co/t/username-password-server-and-port/141998/3 "2018-08-25T02:26:31Z")
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