Has anyone built any SIEM Dashboards in SecOps to monitor for latency? I'm specifically interested in finding a solution to monitoring the difference between event_timestamps and ingestion_timestamps by log type. I'd want to visualize the average difference, per log type, based on whatever timeframe I search on.
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If you're using native dashboards , You can write a query something similar to below to achieve this :
match:
metadata.log_type
outcome:
$event_count = count_distinct(metadata.id)
$event_latency = avg(metadata.ingested_timestamp.seconds - metadata.event_timestamp.seconds)
Please try this:
metadata.log_type != ""
$logType = metadata.log_type
match:
$logType
outcome:
$eventTotal = count_distinct(metadata.id)
$deltaSec = math.round((sum(metadata.ingested_timestamp.seconds) - sum(metadata.event_timestamp.seconds))/$eventTotal,0)
$deltaMin = math.round($deltaSec/60,2)
order:
$deltaMin desc
See https://medium.com/@thatsiemguy/fix-rfc3164-timestamps-with-bindplane-for-enterprise-fb96dd16d015 for some examples too
Very helpful, so thanks to all who posted here.
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