↳ GitHub sourceAnalytics ruleMedium

Imperva - Forbidden HTTP request method in request

View on GitHub ↗Original file ↗

Description

'Detects connections with unexpected HTTP request method.'

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

ImpervaWAFCloudAPI

Data types

ImpervaWAFCloud

KQL query

Original query, unchanged.

let bl_http_methods = dynamic(['PUT', 'HEAD', 'OPTIONS', 'TRACE', 'POST']);
ImpervaWAFCloud
| where HttpRequestMethod in~ (bl_http_methods)
| extend IPCustomEntity = SrcIpAddr, UrlCustomEntity = UrlOriginal

Declared entities

IPURL

Source provenance

GitHub

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

File: Solutions/ImpervaCloudWAF/Analytic Rules/ImpervaForbiddenMethod.yaml ↗
Commit: 629d1d3 ↗
Source identifier: 7ebc9e24-319c-4786-9151-c898240463bc

Additional source files 2

Solutions/ImpervaCloudWAF/Analytic Rules/ImpervaForbiddenMethod.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.