GitHub - User was added to the organization

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Id	0b85a077-8ba5-4cb5-90f7-1e882afe10c4
Rulename	GitHub - User was added to the organization
Description	Detect activities when a user was added to the organization. This query runs every day and its severity is Medium.
Severity	Medium
Tactics	InitialAccess
Techniques	T1078
Kind	Scheduled
Query frequency	1d
Query period	7d
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/GitHub/Analytic Rules/GitHub - User was added to the organization.yaml
Version	1.0.1
Arm template	0b85a077-8ba5-4cb5-90f7-1e882afe10c4.json

KQL

GitHubAuditData
| where Action == "org.add_member"
| project Actor, Action
| extend Name = iif(Actor contains "@", split(Actor, "@")[0], Actor)
| extend UPNSuffix = iif(Actor contains "@", split(Actor, "@")[1], "")

YAML

id: 0b85a077-8ba5-4cb5-90f7-1e882afe10c4
triggerOperator: gt
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/GitHub/Analytic Rules/GitHub - User was added to the organization.yaml
entityMappings:
- fieldMappings:
  - identifier: FullName
    columnName: Actor
  - identifier: Name
    columnName: Name
  - identifier: UPNSuffix
    columnName: UPNSuffix
  entityType: Account
requiredDataConnectors: []
queryFrequency: 1d
queryPeriod: 7d
status: Available
query: |
  GitHubAuditData
  | where Action == "org.add_member"
  | project Actor, Action
  | extend Name = iif(Actor contains "@", split(Actor, "@")[0], Actor)
  | extend UPNSuffix = iif(Actor contains "@", split(Actor, "@")[1], "")  
name: GitHub - User was added to the organization
kind: Scheduled
tactics:
- InitialAccess
severity: Medium
relevantTechniques:
- T1078
triggerThreshold: 0
version: 1.0.1
description: |
    'Detect activities when a user was added to the organization. This query runs every day and its severity is Medium.'

ARM