↳ GitHub sourceAnalytics ruleHigh

Zscaler - Unexpected event count of rejects by policy

View on GitHub ↗Original file ↗

Description

'Detects unexpected event count of rejects by policy.'

Rule type: Scheduled
Version: 1.0.2
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

CustomLogsAma

KQL query

Original query, unchanged.

let threshold = 1000;
ZPAEvent
| where EventResult has "REJECTED_BY_POLICY"
| summarize rejected = count() by EventResult, DstUserName
| where rejected > threshold
| extend AccountCustomEntity = DstUserName

Declared entities

Account

Source provenance

GitHub

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

File: Solutions/Zscaler Private Access (ZPA)/Analytic Rules/ZscalerUnexpectedCountEventResult.yaml ↗
Commit: 629d1d3 ↗
Source identifier: 593e3e2a-43ce-11ec-81d3-0242ac130003

Additional source files 2

Solutions/Zscaler Private Access (ZPA)/Analytic Rules/ZscalerUnexpectedCountEventResult.yamlsource ↗Solutions/Zscaler Private Access (ZPA)/Data/Solution_Zscaler Private Access (ZPA).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.