↳ GitHub sourceAnalytics ruleMedium

Cloudflare - Empty user agent

Description

'Detects requests where user agent is empty.'
Rule type
Scheduled
Version
1.0.1
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.

Cloudflare
| where isempty(HttpUserAgentOriginal)

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
729c6d21-fad9-4a6a-9c7f-482393c95958
Additional source files 1Solutions/Cloudflare CCF/Analytic Rules/CloudflareCCFEmptyUA.yamlsource ↗
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.