Analytic rule catalog
NordPass - Domain data detected in breach
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| Id | e3f2b6c9-df0c-4b36-a376-bb2762e4dbdc |
| Rulename | NordPass - Domain data detected in breach |
| Description | This will alert you when Data Breach Scanner discovers data related to your organization’s domains on the dark web. !This rule should be enabled only by the organizations that have set up Data Breach Scanner in NordPass. |
| Severity | High |
| Tactics | Exfiltration |
| Techniques | T1020 |
| Required data connectors | NordPass |
| Kind | Scheduled |
| Query frequency | 5m |
| Query period | 5m |
| Trigger threshold | 0 |
| Trigger operator | gt |
| Source Uri | https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/NordPass/Analytics%20Rules/nordpass_domain_data_detected_in_breach.yaml |
| Version | 1.0.0 |
| Arm template | e3f2b6c9-df0c-4b36-a376-bb2762e4dbdc.json |
NordPassEventLogs_CL
| where event_type == "breach"
| where action == "domain_breached"
| extend TargetEmail = user_email
incidentConfiguration:
createIncident: false
kind: Scheduled
name: NordPass - Domain data detected in breach
triggerOperator: gt
query: |
NordPassEventLogs_CL
| where event_type == "breach"
| where action == "domain_breached"
| extend TargetEmail = user_email
queryFrequency: 5m
description: |
This will alert you when Data Breach Scanner discovers data related to your organization's domains on the dark web.
!This rule should be enabled only by the organizations that have set up Data Breach Scanner in NordPass.
id: e3f2b6c9-df0c-4b36-a376-bb2762e4dbdc
triggerThreshold: 0
queryPeriod: 5m
displayName: Domain data detected in breach
version: 1.0.0
requiredDataConnectors:
- connectorId: NordPass
dataTypes:
- NordPassEventLogs_CL
severity: High
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/NordPass/Analytics%20Rules/nordpass_domain_data_detected_in_breach.yaml
relevantTechniques:
- T1020
tactics:
- Exfiltration
entityMappings:
- fieldMappings:
- identifier: MailboxPrimaryAddress
columnName: TargetEmail
entityType: Mailbox
{
"$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/e3f2b6c9-df0c-4b36-a376-bb2762e4dbdc')]",
"kind": "Scheduled",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/e3f2b6c9-df0c-4b36-a376-bb2762e4dbdc')]",
"properties": {
"alertRuleTemplateName": "e3f2b6c9-df0c-4b36-a376-bb2762e4dbdc",
"customDetails": null,
"description": "This will alert you when Data Breach Scanner discovers data related to your organization's domains on the dark web.\n\n!This rule should be enabled only by the organizations that have set up Data Breach Scanner in NordPass.\n",
"displayName": "NordPass - Domain data detected in breach",
"enabled": true,
"entityMappings": [
{
"entityType": "Mailbox",
"fieldMappings": [
{
"columnName": "TargetEmail",
"identifier": "MailboxPrimaryAddress"
}
]
}
],
"incidentConfiguration": {
"createIncident": false
},
"OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/NordPass/Analytics%20Rules/nordpass_domain_data_detected_in_breach.yaml",
"query": "NordPassEventLogs_CL\n| where event_type == \"breach\"\n| where action == \"domain_breached\"\n| extend TargetEmail = user_email\n",
"queryFrequency": "PT5M",
"queryPeriod": "PT5M",
"severity": "High",
"subTechniques": [],
"suppressionDuration": "PT1H",
"suppressionEnabled": false,
"tactics": [
"Exfiltration"
],
"techniques": [
"T1020"
],
"templateVersion": "1.0.0",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0
},
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
}
]
}