↳ GitHub sourceAnalytics ruleMedium

Imperva - Abnormal protocol usage

Description

'Detects abnormal protocol usage.'
Rule type
Scheduled
Version
1.0.0
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.

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

Declared entities

IP

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
363307f6-09ba-4926-ad52-03aadfd24b5e
Additional source files 2Solutions/ImpervaCloudWAF/Analytic Rules/ImpervaAbnormalProtocolUsage.yamlsource ↗Solutions/ImpervaCloudWAF/Data/Solution_ImpervaCloudWAF.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.