Costper Event ID
Query
SecurityEvent
| where TimeGenerated >= startofday(ago(1d)) and TimeGenerated < startofday(now())
| summarize sum(_BilledSize) by EventID
| order by sum__BilledSize descExplanation
This query is analyzing security events and summarizing the total billed size of each event, grouping them by EventID. The results are then ordered in descending order based on the total billed size.
Details

Rod Trent
Released: January 8, 2021
Tables
SecurityEvent
Keywords
SecurityEventTimeGeneratedEventIDBilledSize
Operators
where>=startofdayago1d<nowsummarizesumbyorder bydesc