Analytic rule catalog
Datawiza - massive errors detected
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| Id | ddee1398-cf0b-46af-b583-78c3c29156dc |
| Rulename | Datawiza - massive errors detected |
| Description | “This rule is designed to identify when the system is experiencing abnormal errors.” |
| Severity | Medium |
| Tactics | Discovery |
| Techniques | T1082 |
| Required data connectors | DatawizaDapSolution |
| Kind | Scheduled |
| Query frequency | 10m |
| Query period | 10m |
| Trigger threshold | 0 |
| Trigger operator | GreaterThan |
| Source Uri | https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Datawiza/Analytic%20Rules/DatawizaSentinelAlerts.yaml |
| Version | 1.0.0 |
| Arm template | ddee1398-cf0b-46af-b583-78c3c29156dc.json |
let timeFrame = 10m;
datawizaserveraccess_CL
| where TimeGenerated between (ago(timeFrame) .. now())
and Status_d >= 500
| summarize Count = count()
| where Count > 100
triggerThreshold: 0
kind: Scheduled
description: |
"This rule is designed to identify when the system is experiencing abnormal errors."
queryFrequency: 10m
triggerOperator: GreaterThan
relevantTechniques:
- T1082
version: 1.0.0
id: ddee1398-cf0b-46af-b583-78c3c29156dc
query: |
let timeFrame = 10m;
datawizaserveraccess_CL
| where TimeGenerated between (ago(timeFrame) .. now())
and Status_d >= 500
| summarize Count = count()
| where Count > 100
eventGroupingSettings:
aggregationKind: SingleAlert
alertDetailsOverride:
alertDisplayNameFormat: Datawiza Massive Error Detection
alertDescriptionFormat: |
Detected {{Count}} errors within 10 minutes. Please investigate unauthorized access attempts or misconfigurations.
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Datawiza/Analytic%20Rules/DatawizaSentinelAlerts.yaml
requiredDataConnectors:
- dataTypes:
- datawizaserveraccess_CL
connectorId: DatawizaDapSolution
tactics:
- Discovery
queryPeriod: 10m
severity: Medium
name: Datawiza - massive errors detected
{
"$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/ddee1398-cf0b-46af-b583-78c3c29156dc')]",
"kind": "Scheduled",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/ddee1398-cf0b-46af-b583-78c3c29156dc')]",
"properties": {
"alertDetailsOverride": {
"alertDescriptionFormat": "Detected {{Count}} errors within 10 minutes. Please investigate unauthorized access attempts or misconfigurations.\n",
"alertDisplayNameFormat": "Datawiza Massive Error Detection"
},
"alertRuleTemplateName": "ddee1398-cf0b-46af-b583-78c3c29156dc",
"customDetails": null,
"description": "\"This rule is designed to identify when the system is experiencing abnormal errors.\"\n",
"displayName": "Datawiza - massive errors detected",
"enabled": true,
"entityMappings": null,
"eventGroupingSettings": {
"aggregationKind": "SingleAlert"
},
"OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Datawiza/Analytic%20Rules/DatawizaSentinelAlerts.yaml",
"query": "let timeFrame = 10m;\ndatawizaserveraccess_CL\n| where TimeGenerated between (ago(timeFrame) .. now())\n and Status_d >= 500\n| summarize Count = count()\n| where Count > 100\n",
"queryFrequency": "PT10M",
"queryPeriod": "PT10M",
"severity": "Medium",
"subTechniques": [],
"suppressionDuration": "PT1H",
"suppressionEnabled": false,
"tactics": [
"Discovery"
],
"techniques": [
"T1082"
],
"templateVersion": "1.0.0",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0
},
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
}
]
}