# Filter Alerts by data\_stream.namespace

**URL:** <https://discuss.elastic.co/t/filter-alerts-by-data-stream-namespace/343517>\
**Category:** SIEM\
**Created:** [September 21, 2023, 8:56am UTC](https://discuss.elastic.co/t/filter-alerts-by-data-stream-namespace/343517 "2023-09-21T08:56:57Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![DVCS](https://avatars.discourse-cdn.com/v4/letter/d/c0e974/32.png) [@DVCS](https://discuss.elastic.co/u/DVCS)\
**Post date:** [September 21, 2023, 8:56am UTC](https://discuss.elastic.co/t/filter-alerts-by-data-stream-namespace/343517/1 "2023-09-21T08:56:57Z")

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Hi All,  
I'm trying to filter alerts with KQL using "data\_stream.namespace" in Security -\> Alerts but no results.  
Even using "Group alerts by" with "data\_stream.namespace" gives no result.  
But the field is visible and populated correctly.  
If I run the same query on Analytics -\> Discover I see the logs.

I use version 8.9.2 in the cloud.

Thank you

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<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 19, 2023, 8:57am UTC](https://discuss.elastic.co/t/filter-alerts-by-data-stream-namespace/343517/2 "2023-10-19T08:57:13Z")

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