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Cisco WSA - Suspected protocol abuse

View on GitHub ↗Original file ↗

Description

'Detects possible protocol abuse.'
Rule type
Scheduled
Version
1.0.2
Declared status
Available
Query frequency
1h
Query period
1h
Trigger
gt 0

Declared MITRE coverage

ExfiltrationT1048

Declared sources

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

Connectors

SyslogAma

KQL query

Original query, unchanged.

CiscoWSAEvent
| where DstPortNumber !in ('80', '443')
| where NetworkApplicationProtocol in~ ('HTTP', 'HTTPs')
| extend IPCustomEntity = SrcIpAddr, AccountCustomEntity = SrcUserName

Declared entities

IPAccount

Related content

Links established from declared identifiers and solution manifests.

Solutions1
Connectors1

Source provenance

GitHub

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

Source identifier
6f756792-4888-48a5-97cf-40d9430dc932
Additional source files 2Solutions/CiscoWSA/Analytic Rules/CiscoWSAProtocolAbuse.yamlsource ↗Solutions/CiscoWSA/Data/Solution_CiscoWSA.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.