Analytic rule catalog
Cyble Vision Alerts Darkweb Data Breaches
Back
| Id | 588a2ee5-978a-43f7-9c10-6d76d82026ef |
| Rulename | Cyble Vision Alerts Darkweb Data Breaches |
| Description | Detects darkweb credential leakage and data breach records from CybleVision. Extracts leaked username, email, password hashes, registration dates, and metadata using the Alerts_DarkwebDataBreaches parser. Incidents grouped per service. |
| Severity | Low |
| Tactics | Reconnaissance InitialAccess Exfiltration Collection |
| Techniques | T1589 T1078 T1048 T1530 |
| Required data connectors | CybleVisionAlerts |
| Kind | Scheduled |
| Query frequency | 30m |
| Query period | 30m |
| Trigger threshold | 0 |
| Trigger operator | GreaterThan |
| Source Uri | https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Cyble%20Vision/Analytic%20Rules/Alerts_Darkweb_Data_Breaches.yaml |
| Version | 1.0.0 |
| Arm template | 588a2ee5-978a-43f7-9c10-6d76d82026ef.json |
Alerts_darkweb_data_breaches
| where Service == "darkweb_data_breaches"
| extend MappedSeverity = Severity
subTechniques: []
suppressionDuration: PT5H
name: Cyble Vision Alerts Darkweb Data Breaches
triggerOperator: GreaterThan
query: |
Alerts_darkweb_data_breaches
| where Service == "darkweb_data_breaches"
| extend MappedSeverity = Severity
queryFrequency: 30m
description: |
'Detects darkweb credential leakage and data breach records from CybleVision. Extracts leaked username, email, password hashes, registration dates, and metadata using the Alerts_DarkwebDataBreaches parser. Incidents grouped per service.'
id: 588a2ee5-978a-43f7-9c10-6d76d82026ef
triggerThreshold: 0
queryPeriod: 30m
enabled: true
version: 1.0.0
kind: Scheduled
customDetails:
PasswordHash: DB_PasswordHash
LeakedEmail: DB_Email
UserName: DB_Username
Tags: DB_Tags
Service: Service
Structured: DB_Structured
DisplayName: DB_DisplayName
BreachDate: DB_Date
Status: Status
S3Key: DB_S3Key
BreachSource: Breach_Source
RegistrationDate: DB_RegistrationDate
AlertID: AlertID
MappedSeverity: Severity
status: Available
eventGroupingSettings:
aggregationKind: AlertPerResult
severity: Low
requiredDataConnectors:
- connectorId: CybleVisionAlerts
dataTypes:
- CybleVisionAlerts_CL
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Cyble%20Vision/Analytic%20Rules/Alerts_Darkweb_Data_Breaches.yaml
incidentConfiguration:
groupingConfiguration:
lookbackDuration: PT5H
reopenClosedIncident: false
matchingMethod: AllEntities
enabled: false
createIncident: true
alertDetailsOverride:
alertDescriptionFormat: |
Username {{DB_Username}} Registration date {{DB_RegistrationDate}} Breach source {{Breach_Source}}
alertDisplayNameFormat: CybleVision Darkweb Breach for {{DB_Email}}
alertDynamicProperties: []
relevantTechniques:
- T1589
- T1078
- T1048
- T1530
tactics:
- Reconnaissance
- InitialAccess
- Exfiltration
- Collection
entityMappings:
- fieldMappings:
- identifier: Name
columnName: DB_Username
entityType: Account
- fieldMappings:
- identifier: DomainName
columnName: Domain
entityType: DNS
- fieldMappings:
- identifier: Address
columnName: IP
entityType: IP
- fieldMappings:
- identifier: MailboxPrimaryAddress
columnName: DB_Email
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/588a2ee5-978a-43f7-9c10-6d76d82026ef')]",
"kind": "Scheduled",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/588a2ee5-978a-43f7-9c10-6d76d82026ef')]",
"properties": {
"alertDetailsOverride": {
"alertDescriptionFormat": "Username {{DB_Username}} Registration date {{DB_RegistrationDate}} Breach source {{Breach_Source}}\n",
"alertDisplayNameFormat": "CybleVision Darkweb Breach for {{DB_Email}}",
"alertDynamicProperties": []
},
"alertRuleTemplateName": "588a2ee5-978a-43f7-9c10-6d76d82026ef",
"customDetails": {
"AlertID": "AlertID",
"BreachDate": "DB_Date",
"BreachSource": "Breach_Source",
"DisplayName": "DB_DisplayName",
"LeakedEmail": "DB_Email",
"MappedSeverity": "Severity",
"PasswordHash": "DB_PasswordHash",
"RegistrationDate": "DB_RegistrationDate",
"S3Key": "DB_S3Key",
"Service": "Service",
"Status": "Status",
"Structured": "DB_Structured",
"Tags": "DB_Tags",
"UserName": "DB_Username"
},
"description": "'Detects darkweb credential leakage and data breach records from CybleVision. Extracts leaked username, email, password hashes, registration dates, and metadata using the Alerts_DarkwebDataBreaches parser. Incidents grouped per service.'\n",
"displayName": "Cyble Vision Alerts Darkweb Data Breaches",
"enabled": true,
"entityMappings": [
{
"entityType": "Account",
"fieldMappings": [
{
"columnName": "DB_Username",
"identifier": "Name"
}
]
},
{
"entityType": "DNS",
"fieldMappings": [
{
"columnName": "Domain",
"identifier": "DomainName"
}
]
},
{
"entityType": "IP",
"fieldMappings": [
{
"columnName": "IP",
"identifier": "Address"
}
]
},
{
"entityType": "Mailbox",
"fieldMappings": [
{
"columnName": "DB_Email",
"identifier": "MailboxPrimaryAddress"
}
]
}
],
"eventGroupingSettings": {
"aggregationKind": "AlertPerResult"
},
"incidentConfiguration": {
"createIncident": true,
"groupingConfiguration": {
"enabled": false,
"lookbackDuration": "PT5H",
"matchingMethod": "AllEntities",
"reopenClosedIncident": false
}
},
"OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Cyble%20Vision/Analytic%20Rules/Alerts_Darkweb_Data_Breaches.yaml",
"query": "Alerts_darkweb_data_breaches \n| where Service == \"darkweb_data_breaches\" \n| extend MappedSeverity = Severity\n",
"queryFrequency": "PT30M",
"queryPeriod": "PT30M",
"severity": "Low",
"status": "Available",
"subTechniques": [],
"suppressionDuration": "PT5H",
"suppressionEnabled": false,
"tactics": [
"Collection",
"Exfiltration",
"InitialAccess",
"Reconnaissance"
],
"techniques": [
"T1048",
"T1078",
"T1530",
"T1589"
],
"templateVersion": "1.0.0",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0
},
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
}
]
}