Web sites blocked by Eset

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Id	84ad2f8a-b64c-49bc-b669-bdb4fd3071e9
Rulename	Web sites blocked by Eset
Description	Create alert on web sites blocked by Eset.
Severity	Low
Tactics	Exfiltration CommandAndControl InitialAccess
Techniques	T1189 T1567 T1071.001
Required data connectors	EsetSMC
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/Eset Security Management Center/Analytic Rules/eset-sites-blocked.yaml
Version	1.0.1
Arm template	84ad2f8a-b64c-49bc-b669-bdb4fd3071e9.json

KQL

eset_CL
| where event_type_s == 'FilteredWebsites_Event'
| extend AccountCustomEntity = username_s, URLCustomEntity = object_uri_s, HostCustomEntity = hostname_s, IPCustomEntity = ipv4_s

YAML

id: 84ad2f8a-b64c-49bc-b669-bdb4fd3071e9
tactics:
- Exfiltration
- CommandAndControl
- InitialAccess
queryPeriod: 5m
triggerThreshold: 0
name: Web sites blocked by Eset
query: |
  eset_CL
  | where event_type_s == 'FilteredWebsites_Event'
  | extend AccountCustomEntity = username_s, URLCustomEntity = object_uri_s, HostCustomEntity = hostname_s, IPCustomEntity = ipv4_s  
severity: Low
triggerOperator: gt
kind: Scheduled
relevantTechniques:
- T1189
- T1567
- T1071.001
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Eset Security Management Center/Analytic Rules/eset-sites-blocked.yaml
queryFrequency: 5m
requiredDataConnectors:
- connectorId: EsetSMC
  dataTypes:
  - eset_CL
description: |
    'Create alert on web sites blocked by Eset.'
status: Available
version: 1.0.1
entityMappings:
- fieldMappings:
  - columnName: AccountCustomEntity
    identifier: FullName
  entityType: Account
- fieldMappings:
  - columnName: HostCustomEntity
    identifier: FullName
  entityType: Host
- fieldMappings:
  - columnName: IPCustomEntity
    identifier: Address
  entityType: IP
- fieldMappings:
  - columnName: URLCustomEntity
    identifier: Url
  entityType: URL

ARM

{
  "$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/84ad2f8a-b64c-49bc-b669-bdb4fd3071e9')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/84ad2f8a-b64c-49bc-b669-bdb4fd3071e9')]",
      "properties": {
        "alertRuleTemplateName": "84ad2f8a-b64c-49bc-b669-bdb4fd3071e9",
        "customDetails": null,
        "description": "'Create alert on web sites blocked by Eset.'\n",
        "displayName": "Web sites blocked by Eset",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "Account",
            "fieldMappings": [
              {
                "columnName": "AccountCustomEntity",
                "identifier": "FullName"
              }
            ]
          },
          {
            "entityType": "Host",
            "fieldMappings": [
              {
                "columnName": "HostCustomEntity",
                "identifier": "FullName"
              }
            ]
          },
          {
            "entityType": "IP",
            "fieldMappings": [
              {
                "columnName": "IPCustomEntity",
                "identifier": "Address"
              }
            ]
          },
          {
            "entityType": "URL",
            "fieldMappings": [
              {
                "columnName": "URLCustomEntity",
                "identifier": "Url"
              }
            ]
          }
        ],
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Eset Security Management Center/Analytic Rules/eset-sites-blocked.yaml",
        "query": "eset_CL\n| where event_type_s == 'FilteredWebsites_Event'\n| extend AccountCustomEntity = username_s, URLCustomEntity = object_uri_s, HostCustomEntity = hostname_s, IPCustomEntity = ipv4_s\n",
        "queryFrequency": "PT5M",
        "queryPeriod": "PT5M",
        "severity": "Low",
        "status": "Available",
        "subTechniques": [
          "T1071.001"
        ],
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "tactics": [
          "CommandAndControl",
          "Exfiltration",
          "InitialAccess"
        ],
        "techniques": [
          "T1071",
          "T1189",
          "T1567"
        ],
        "templateVersion": "1.0.1",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}