MITRE ATT&CK coverage
| Tactic | Techniques |
|---|---|
| Persistence |
Telemetry coverage
| Platform | Record / event type |
|---|---|
| Google Workspace | CHANGE_USER_ACCESS: Change User Access |
| Google Workspace | change_user_access: Change User Access |
Rule body
id: 92fae638-5da8-11ec-bf63-0242ac130002
name: GWorkspace - User access has been changed
description: |
'Detects user access change.'
severity: Low
status: Available
requiredDataConnectors:
- connectorId: GoogleWorkspaceReportsAPI
dataTypes:
- GWorkspaceActivityReports
queryFrequency: 1h
queryPeriod: 1h
triggerOperator: gt
triggerThreshold: 0
tactics:
- Persistence
relevantTechniques:
- T1098
query: |
GWorkspaceActivityReports
| where EventMessage has "change_user_access"
| extend AccountCustomEntity = ActorEmail
entityMappings:
- entityType: Account
fieldMappings:
- identifier: Name
columnName: AccountCustomEntity
version: 1.0.1
kind: Scheduled
Stages and Predicates
Stage 1: source
GWorkspaceActivityReports
Stage 2: where
| where EventMessage has "change_user_access"
Stage 3: extend
| extend AccountCustomEntity = ActorEmail
Indicators
These rows show field, operator, and value matches.
| Field | Kind | Values | Search |
|---|---|---|---|
EventMessage | match |
| field:"EventMessage" kind:match value:"change_user_access" |
Output fields
These fields are emitted when the rule matches.
| Field | Source |
|---|---|
AccountCustomEntity | extend |