1Password - Disable MFA factor or type for all user accounts
Id | 92ab0938-1e7c-4671-9810-392e8b9714da |
Rulename | 1Password - Disable MFA factor or type for all user accounts |
Description | This will alert when the MFA factor or type for all user accounts are disabled. Once this analytics rule is triggered it will group all related future alerts for upto an hour when all related entities are the same. Ref: https://1password.com/ Ref: https://github.com/securehats/ |
Severity | High |
Tactics | DefenseEvasion |
Techniques | T1556 |
Required data connectors | 1Password |
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/1Password/Analytics Rules/1Password - Disable MFA factor or type for all user accounts.yaml |
Version | 1.0.0 |
Arm template | 92ab0938-1e7c-4671-9810-392e8b9714da.json |
OnePasswordEventLogs_CL
| where log_source == "auditevents"
| where action == "disblmfa"
| where object_type == "account"
| extend
ActorUsername = actor_details.email
, SrcIpAddr = session.ip
suppressionEnabled: false
id: 92ab0938-1e7c-4671-9810-392e8b9714da
query: |-
OnePasswordEventLogs_CL
| where log_source == "auditevents"
| where action == "disblmfa"
| where object_type == "account"
| extend
ActorUsername = actor_details.email
, SrcIpAddr = session.ip
suppressionDuration: 5h
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/1Password/Analytics Rules/1Password - Disable MFA factor or type for all user accounts.yaml
description: |-
This will alert when the MFA factor or type for all user accounts are disabled. Once this analytics rule is triggered it will group all related future alerts for upto an hour when all related entities are the same.
Ref: https://1password.com/
Ref: https://github.com/securehats/
name: 1Password - Disable MFA factor or type for all user accounts
incidentConfiguration:
groupingConfiguration:
matchingMethod: AllEntities
reopenClosedIncident: false
lookbackDuration: 1h
enabled: true
createIncident: true
relevantTechniques:
- T1556
entityMappings:
- entityType: Account
fieldMappings:
- identifier: FullName
columnName: ActorUsername
- entityType: IP
fieldMappings:
- identifier: Address
columnName: SrcIpAddr
triggerThreshold: 0
severity: High
requiredDataConnectors:
- dataTypes:
- OnePasswordEventLogs_CL
connectorId: 1Password
eventGroupingSettings:
aggregationKind: SingleAlert
queryFrequency: 5m
queryPeriod: 5m
version: 1.0.0
kind: Scheduled
tactics:
- DefenseEvasion
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/92ab0938-1e7c-4671-9810-392e8b9714da')]",
"kind": "Scheduled",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/92ab0938-1e7c-4671-9810-392e8b9714da')]",
"properties": {
"alertRuleTemplateName": "92ab0938-1e7c-4671-9810-392e8b9714da",
"customDetails": null,
"description": "This will alert when the MFA factor or type for all user accounts are disabled. Once this analytics rule is triggered it will group all related future alerts for upto an hour when all related entities are the same.\n\nRef: https://1password.com/\nRef: https://github.com/securehats/",
"displayName": "1Password - Disable MFA factor or type for all user accounts",
"enabled": true,
"entityMappings": [
{
"entityType": "Account",
"fieldMappings": [
{
"columnName": "ActorUsername",
"identifier": "FullName"
}
]
},
{
"entityType": "IP",
"fieldMappings": [
{
"columnName": "SrcIpAddr",
"identifier": "Address"
}
]
}
],
"eventGroupingSettings": {
"aggregationKind": "SingleAlert"
},
"incidentConfiguration": {
"createIncident": true,
"groupingConfiguration": {
"enabled": true,
"lookbackDuration": "PT1H",
"matchingMethod": "AllEntities",
"reopenClosedIncident": false
}
},
"OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/1Password/Analytics Rules/1Password - Disable MFA factor or type for all user accounts.yaml",
"query": "OnePasswordEventLogs_CL\n| where log_source == \"auditevents\"\n| where action == \"disblmfa\"\n| where object_type == \"account\"\n| extend\n ActorUsername = actor_details.email\n , SrcIpAddr = session.ip",
"queryFrequency": "PT5M",
"queryPeriod": "PT5M",
"severity": "High",
"subTechniques": [],
"suppressionDuration": "PT5H",
"suppressionEnabled": false,
"tactics": [
"DefenseEvasion"
],
"techniques": [
"T1556"
],
"templateVersion": "1.0.0",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0
},
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
}
]
}