Microsoft Sentinel Analytic Rules
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Bitglass - Multiple failed logins

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Id7c570bfc-9f20-490e-80e8-b898c7ce4bda
RulenameBitglass - Multiple failed logins
DescriptionDetects multiple failed logins.
SeverityHigh
TacticsCredentialAccess
TechniquesT1110
Required data connectorsBitglass
KindScheduled
Query frequency1h
Query period1h
Trigger threshold0
Trigger operatorgt
Source Urihttps://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Bitglass/Analytic Rules/BitglassMultipleFailedLogins.yaml
Version1.0.1
Arm template7c570bfc-9f20-490e-80e8-b898c7ce4bda.json
Deploy To Azure
let threshold = 10;
Bitglass
| where EventType =~ 'access'
| where EventResultDetails =~ 'Failed login attempt.'
| summarize count() by User, bin(TimeGenerated, 10m)
| where count_ >= threshold
| extend AccountCustomEntity = User
severity: High
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Bitglass/Analytic Rules/BitglassMultipleFailedLogins.yaml
id: 7c570bfc-9f20-490e-80e8-b898c7ce4bda
name: Bitglass - Multiple failed logins
query: |
  let threshold = 10;
  Bitglass
  | where EventType =~ 'access'
  | where EventResultDetails =~ 'Failed login attempt.'
  | summarize count() by User, bin(TimeGenerated, 10m)
  | where count_ >= threshold
  | extend AccountCustomEntity = User  
entityMappings:
- fieldMappings:
  - columnName: AccountCustomEntity
    identifier: Name
  entityType: Account
queryPeriod: 1h
triggerThreshold: 0
tactics:
- CredentialAccess
version: 1.0.1
kind: Scheduled
relevantTechniques:
- T1110
queryFrequency: 1h
status: Available
requiredDataConnectors:
- dataTypes:
  - Bitglass
  connectorId: Bitglass
description: |
    'Detects multiple failed logins.'
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": "2023-02-01-preview",
      "id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/7c570bfc-9f20-490e-80e8-b898c7ce4bda')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/7c570bfc-9f20-490e-80e8-b898c7ce4bda')]",
      "properties": {
        "alertRuleTemplateName": "7c570bfc-9f20-490e-80e8-b898c7ce4bda",
        "customDetails": null,
        "description": "'Detects multiple failed logins.'\n",
        "displayName": "Bitglass - Multiple failed logins",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "Account",
            "fieldMappings": [
              {
                "columnName": "AccountCustomEntity",
                "identifier": "Name"
              }
            ]
          }
        ],
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Bitglass/Analytic Rules/BitglassMultipleFailedLogins.yaml",
        "query": "let threshold = 10;\nBitglass\n| where EventType =~ 'access'\n| where EventResultDetails =~ 'Failed login attempt.'\n| summarize count() by User, bin(TimeGenerated, 10m)\n| where count_ >= threshold\n| extend AccountCustomEntity = User\n",
        "queryFrequency": "PT1H",
        "queryPeriod": "PT1H",
        "severity": "High",
        "status": "Available",
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "tactics": [
          "CredentialAccess"
        ],
        "techniques": [
          "T1110"
        ],
        "templateVersion": "1.0.1",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}