GitHubAuditData
| where Visibility != PreviousVisibility
| project Actor, PreviousVisibility, Visibility
| extend AccountCustomEntity = Actor
kind: Scheduled
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/GitHub/Analytic Rules/(Preview) GitHub - User visibility Was changed.yaml
severity: Medium
name: (Preview) GitHub - User visibility Was changed
entityMappings:
- entityType: Account
fieldMappings:
- columnName: AccountCustomEntity
identifier: FullName
relevantTechniques:
- T1078
queryFrequency: 1d
triggerThreshold: 0
queryPeriod: 7d
description: |
'Detect activities when a user visibility Was changed. This query runs every day and its severity is Medium.'
id: 0b85a077-8ba5-4cb5-90f7-1e882afe20c9
version: 1.0.0
tactics:
- InitialAccess
query: |
GitHubAuditData
| where Visibility != PreviousVisibility
| project Actor, PreviousVisibility, Visibility
| extend AccountCustomEntity = Actor
status: Available
requiredDataConnectors: []
triggerOperator: gt
{
"$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
"contentVersion": "1.0.0.0",
"parameters": {
"workspace": {
"type": "String"
}
},
"resources": [
{
"id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/0b85a077-8ba5-4cb5-90f7-1e882afe20c9')]",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/0b85a077-8ba5-4cb5-90f7-1e882afe20c9')]",
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules",
"kind": "Scheduled",
"apiVersion": "2022-11-01-preview",
"properties": {
"displayName": "(Preview) GitHub - User visibility Was changed",
"description": "'Detect activities when a user visibility Was changed. This query runs every day and its severity is Medium.'\n",
"severity": "Medium",
"enabled": true,
"query": "GitHubAuditData\n| where Visibility != PreviousVisibility\n| project Actor, PreviousVisibility, Visibility\n| extend AccountCustomEntity = Actor\n",
"queryFrequency": "P1D",
"queryPeriod": "P7D",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0,
"suppressionDuration": "PT1H",
"suppressionEnabled": false,
"tactics": [
"InitialAccess"
],
"techniques": [
"T1078"
],
"alertRuleTemplateName": "0b85a077-8ba5-4cb5-90f7-1e882afe20c9",
"customDetails": null,
"entityMappings": [
{
"entityType": "Account",
"fieldMappings": [
{
"identifier": "FullName",
"columnName": "AccountCustomEntity"
}
]
}
],
"OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/GitHub/Analytic Rules/(Preview) GitHub - User visibility Was changed.yaml",
"status": "Available",
"templateVersion": "1.0.0"
}
}
]
}