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SlackAudit - User email linked to account changed.

View on GitHub ↗Original file ↗

Description

'Detects when user email linked to account changes.'
Rule type
Scheduled
Version
1.0.1
Declared status
Available
Query frequency
1h
Query period
14d
Trigger
gt 0

Declared MITRE coverage

InitialAccessT1078

Declared sources

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

Connectors

SlackAuditAPI

Data types

SlackAudit_CL

KQL query

Original query, unchanged.

SlackAudit
| where TimeGenerated between (ago(14d) .. (1d))
| summarize max(TimeGenerated) by SrcUserName, SrcUserEmail
| join (SlackAudit 
      | where Action =~ 'user_login'
      | project SrcIpAddr, SrcUserName, NewUserEmail = SrcUserEmail) on SrcUserName
| where NewUserEmail != SrcUserEmail
| extend AccountCustomEntity = SrcUserName
| extend IPCustomEntity = SrcIpAddr

Declared entities

AccountIP

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
9d85feb3-7f54-4181-b143-68abb1a86823
Additional source files 2Solutions/SlackAudit/Analytic Rules/SlackAuditUserEmailChanged.yamlsource ↗Solutions/SlackAudit/data/Solution_SlackAudit.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.