Microsoft Sentinel Analytic Rules
cloudbrothers.infoAzure Sentinel RepoToggle Dark/Light/Auto modeToggle Dark/Light/Auto modeToggle Dark/Light/Auto modeBack to homepage

Employee account deleted

Back
Id8a2cc466-342d-4ebb-8871-f9e1d83a24a5
RulenameEmployee account deleted
DescriptionThis rule will monitor for any employee accounts being deleted.

Deleting an employee account can have a big potential impact as all of the data for that user will be removed.
SeverityMedium
TacticsImpact
TechniquesT1485
Required data connectorsLastPass
KindScheduled
Query frequency1h
Query period1h
Trigger threshold0
Trigger operatorgt
Source Urihttps://github.com/Azure/Azure-Sentinel/blob/master/Solutions/LastPass/Analytic Rules/EmployeeAccountDeleted.yaml
Version1.0.0
Arm template8a2cc466-342d-4ebb-8871-f9e1d83a24a5.json
Deploy To Azure
LastPassNativePoller_CL
| where Action_s == "Employee Account Deleted" or Action_s == "Remove User From Company"
| extend AccountCustomEntity = Username_s, IPCustomEntity = IP_Address_s
relevantTechniques:
- T1485
name: Employee account deleted
requiredDataConnectors:
- dataTypes:
  - LastPassNativePoller_CL
  connectorId: LastPass
entityMappings:
- fieldMappings:
  - identifier: Name
    columnName: AccountCustomEntity
  entityType: Account
- fieldMappings:
  - identifier: Address
    columnName: IPCustomEntity
  entityType: IP
triggerThreshold: 0
id: 8a2cc466-342d-4ebb-8871-f9e1d83a24a5
tactics:
- Impact
version: 1.0.0
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/LastPass/Analytic Rules/EmployeeAccountDeleted.yaml
queryPeriod: 1h
kind: Scheduled
eventGroupingSettings:
  aggregationKind: AlertPerResult
queryFrequency: 1h
severity: Medium
status: Available
description: |
  'This rule will monitor for any employee accounts being deleted.
  Deleting an employee account can have a big potential impact as all of the data for that user will be removed.'  
query: |
  LastPassNativePoller_CL
  | where Action_s == "Employee Account Deleted" or Action_s == "Remove User From Company"
  | extend AccountCustomEntity = Username_s, IPCustomEntity = IP_Address_s  
triggerOperator: gt
{
  "$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/8a2cc466-342d-4ebb-8871-f9e1d83a24a5')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/8a2cc466-342d-4ebb-8871-f9e1d83a24a5')]",
      "properties": {
        "alertRuleTemplateName": "8a2cc466-342d-4ebb-8871-f9e1d83a24a5",
        "customDetails": null,
        "description": "'This rule will monitor for any employee accounts being deleted.\nDeleting an employee account can have a big potential impact as all of the data for that user will be removed.'\n",
        "displayName": "Employee account deleted",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "Account",
            "fieldMappings": [
              {
                "columnName": "AccountCustomEntity",
                "identifier": "Name"
              }
            ]
          },
          {
            "entityType": "IP",
            "fieldMappings": [
              {
                "columnName": "IPCustomEntity",
                "identifier": "Address"
              }
            ]
          }
        ],
        "eventGroupingSettings": {
          "aggregationKind": "AlertPerResult"
        },
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/LastPass/Analytic Rules/EmployeeAccountDeleted.yaml",
        "query": "LastPassNativePoller_CL\n| where Action_s == \"Employee Account Deleted\" or Action_s == \"Remove User From Company\"\n| extend AccountCustomEntity = Username_s, IPCustomEntity = IP_Address_s\n",
        "queryFrequency": "PT1H",
        "queryPeriod": "PT1H",
        "severity": "Medium",
        "status": "Available",
        "subTechniques": [],
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "tactics": [
          "Impact"
        ],
        "techniques": [
          "T1485"
        ],
        "templateVersion": "1.0.0",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}