Separation of Security incident

Question

I am using this query for security incident but getting all incident that having in Sentinel in that query. How to separate and not having duplication on the incident while generate pie charts.

Securityincident

SecurityIncident

| summarize count() by Status,bin(TimeGenerated,1d)

This both query showing all security incidents Assigened, new, closed on pie chart and count

same incident twice.

thanks in advance.

garybushey · Answer

Vshah335&nbsp;Try something like:&nbsp;|&nbsp;summarize&nbsp;arg_max(TimeGenerated)&nbsp;by&nbsp;IncidentNumber&nbsp;you can add Status inside the arg_max as well.&nbsp; &nbsp;&nbsp;If you look at the Security Operations Efficiency workbook there are lots of examples of how to get the Incidents by different fields.

vshah335 · Answer

Thanks&nbsp;GaryBushey&nbsp; for quick reply.&nbsp;My question is : Ex- we have two X and Y different tenants in same workspace.&nbsp;&nbsp;ex - if i assigned to my self - New&nbsp; - viral&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Assigned to- viral&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- close - viral&nbsp;So&nbsp;i just want to monitored Y tenant security incident only on top of that when i try run query against it shows results same incident again and again. It's counts 3 incident on results instead of one incident. (Number went high while i generate pie chart )&nbsp;Is there any why to count main incident which genreated first shows in results ?&nbsp;&nbsp;&nbsp;Thanks for your response.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

garybushey · Answer

Vshah335&nbsp;This should do it&nbsp;SecurityIncident| where TenantID == X| summarize dcount(IncidentNumber) by bin(TimeGenerated, 1d)&nbsp;Where X is the TenantID you care about.&nbsp; &nbsp;Add other fields as needed for charting.

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Separation of Security incident

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