Sensitive Data Discovered in the Last 24 Hours
Id | 7ae7e8b0-07e9-43cb-b783-b04082f09060 |
Rulename | Sensitive Data Discovered in the Last 24 Hours |
Description | Identifies all classifications that have been detected on assets during a scan by Microsoft Purview within the last 24 hours. |
Severity | Informational |
Tactics | Discovery |
Techniques | T1087 |
Required data connectors | MicrosoftAzurePurview |
Kind | Scheduled |
Query frequency | 1d |
Query period | 1d |
Trigger threshold | 0 |
Trigger operator | gt |
Source Uri | https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Microsoft Purview/Analytic Rules/MicrosoftPurviewSensitiveDataDiscovered.yaml |
Version | 1.0.1 |
Arm template | 7ae7e8b0-07e9-43cb-b783-b04082f09060.json |
PurviewDataSensitivityLogs
| where Classification != "[]"
| where TimeGenerated > ago(24h)
query: |
PurviewDataSensitivityLogs
| where Classification != "[]"
| where TimeGenerated > ago(24h)
queryFrequency: 1d
entityMappings:
- fieldMappings:
- identifier: ResourceId
columnName: SourcePath
entityType: AzureResource
- fieldMappings:
- identifier: Name
columnName: AssetName
entityType: File
- fieldMappings:
- identifier: Name
columnName: PurviewAccountName
entityType: Account
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Microsoft Purview/Analytic Rules/MicrosoftPurviewSensitiveDataDiscovered.yaml
queryPeriod: 1d
kind: Scheduled
version: 1.0.1
triggerOperator: gt
tactics:
- Discovery
relevantTechniques:
- T1087
name: Sensitive Data Discovered in the Last 24 Hours
triggerThreshold: 0
severity: Informational
customDetails:
LastScanTime: AssetLastScanTime
SourceRegion: SourceRegion
Classification: Classification
AssetPath: AssetPath
AssetName: AssetName
PurviewAccount: PurviewAccountName
alertDetailsOverride:
alertDescriptionFormat: Within the last 24 hours, Microsoft Purview scanned assets that contained classifications. The classifications discovered include {{Classification}}.
alertDisplayNameFormat: Sensitive Data Discovered in the Last 24 Hours by Microsoft Purview
description: |
'Identifies all classifications that have been detected on assets during a scan by Microsoft Purview within the last 24 hours.'
requiredDataConnectors:
- dataTypes:
- PurviewDataSensitivityLogs
connectorId: MicrosoftAzurePurview
id: 7ae7e8b0-07e9-43cb-b783-b04082f09060
{
"$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
"contentVersion": "1.0.0.0",
"parameters": {
"workspace": {
"type": "String"
}
},
"resources": [
{
"apiVersion": "2024-01-01-preview",
"id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/7ae7e8b0-07e9-43cb-b783-b04082f09060')]",
"kind": "Scheduled",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/7ae7e8b0-07e9-43cb-b783-b04082f09060')]",
"properties": {
"alertDetailsOverride": {
"alertDescriptionFormat": "Within the last 24 hours, Microsoft Purview scanned assets that contained classifications. The classifications discovered include {{Classification}}.",
"alertDisplayNameFormat": "Sensitive Data Discovered in the Last 24 Hours by Microsoft Purview"
},
"alertRuleTemplateName": "7ae7e8b0-07e9-43cb-b783-b04082f09060",
"customDetails": {
"AssetName": "AssetName",
"AssetPath": "AssetPath",
"Classification": "Classification",
"LastScanTime": "AssetLastScanTime",
"PurviewAccount": "PurviewAccountName",
"SourceRegion": "SourceRegion"
},
"description": "'Identifies all classifications that have been detected on assets during a scan by Microsoft Purview within the last 24 hours.'\n",
"displayName": "Sensitive Data Discovered in the Last 24 Hours",
"enabled": true,
"entityMappings": [
{
"entityType": "AzureResource",
"fieldMappings": [
{
"columnName": "SourcePath",
"identifier": "ResourceId"
}
]
},
{
"entityType": "File",
"fieldMappings": [
{
"columnName": "AssetName",
"identifier": "Name"
}
]
},
{
"entityType": "Account",
"fieldMappings": [
{
"columnName": "PurviewAccountName",
"identifier": "Name"
}
]
}
],
"OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Microsoft Purview/Analytic Rules/MicrosoftPurviewSensitiveDataDiscovered.yaml",
"query": "PurviewDataSensitivityLogs\n| where Classification != \"[]\" \n| where TimeGenerated > ago(24h)\n",
"queryFrequency": "P1D",
"queryPeriod": "P1D",
"severity": "Informational",
"subTechniques": [],
"suppressionDuration": "PT1H",
"suppressionEnabled": false,
"tactics": [
"Discovery"
],
"techniques": [
"T1087"
],
"templateVersion": "1.0.1",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0
},
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
}
]
}