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PaloAlto - Dropping or denying session with traffic

Description

'Detects dropping or denying session with traffic.'
Rule type
Scheduled
Version
1.0.4
Declared status
Available
Query frequency
1h
Query period
1h
Trigger
gt 0

Declared MITRE coverage

Declared sources

Metadata from the source file. No dependencies inferred from KQL.

Connectors

Data types

KQL query

Original query, unchanged.

let threshold = 100;
PaloAltoCDLEvent
| where EventResourceId =~ 'TRAFFIC'
| where EventResult has_any ("deny", "drop", "reject") 
| where tolong(DstBytes) > 0
| where tolong(NetworkPackets) > 0
| summarize count() by SrcIpAddr, DstUsername, bin(TimeGenerated, 10m)
| where count_ > threshold
| extend AccountCustomEntity = DstUsername, IPCustomEntity = SrcIpAddr

Declared entities

AccountIP

Related content

Links established from declared identifiers and solution manifests.

Source provenance

GitHub

Displayed values come from files in Azure/Azure-Sentinel. They describe the published template, not your workspace configuration.

Source identifier
ba663b74-51f4-11ec-bf63-0242ac130002
Additional source files 2Solutions/PaloAltoCDL/Analytic Rules/PaloAltoCDLDroppingSessionWithSentTraffic.yamlsource ↗Solutions/PaloAltoCDL/Data/Solution_PaloAltoCDL.jsonsolution-membership ↗
GSTEP / CATALOG TRACKING

Added to catalog : 16 Sept 2026 · 05:49 UTC
Last change observed : 16 Sept 2026 · 05:49 UTC

GSTEP sync dates, separate from the source content’s publication dates.