OCILogs
| where data_request_headers_oci_original_url_s contains '/opc/v1' or data_request_headers_oci_original_url_s contains '/openstack'
| where HttpStatusCode == 200
| extend IPCustomEntity = DstIpAddr
kind: Scheduled
relevantTechniques:
- T1069
description: |
'Detects insecure metadata endpoint.'
queryPeriod: 1h
queryFrequency: 1h
tactics:
- Discovery
name: OCI - Insecure metadata endpoint
requiredDataConnectors:
- connectorId: OracleCloudInfrastructureLogsConnector
dataTypes:
- OCILogs
entityMappings:
- entityType: IP
fieldMappings:
- identifier: Address
columnName: IPCustomEntity
triggerThreshold: 0
version: 1.0.1
id: 9c4b1b9c-6462-41ce-8f2e-ce8c104331fc
query: |
OCILogs
| where data_request_headers_oci_original_url_s contains '/opc/v1' or data_request_headers_oci_original_url_s contains '/openstack'
| where HttpStatusCode == 200
| extend IPCustomEntity = DstIpAddr
status: Available
triggerOperator: gt
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Oracle Cloud Infrastructure/Analytic Rules/OCIInsecureMetadataEndpoint.yaml
severity: High
{
"$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/9c4b1b9c-6462-41ce-8f2e-ce8c104331fc')]",
"kind": "Scheduled",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/9c4b1b9c-6462-41ce-8f2e-ce8c104331fc')]",
"properties": {
"alertRuleTemplateName": "9c4b1b9c-6462-41ce-8f2e-ce8c104331fc",
"customDetails": null,
"description": "'Detects insecure metadata endpoint.'\n",
"displayName": "OCI - Insecure metadata endpoint",
"enabled": true,
"entityMappings": [
{
"entityType": "IP",
"fieldMappings": [
{
"columnName": "IPCustomEntity",
"identifier": "Address"
}
]
}
],
"OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Oracle Cloud Infrastructure/Analytic Rules/OCIInsecureMetadataEndpoint.yaml",
"query": "OCILogs\n| where data_request_headers_oci_original_url_s contains '/opc/v1' or data_request_headers_oci_original_url_s contains '/openstack'\n| where HttpStatusCode == 200\n| extend IPCustomEntity = DstIpAddr\n",
"queryFrequency": "PT1H",
"queryPeriod": "PT1H",
"severity": "High",
"status": "Available",
"subTechniques": [],
"suppressionDuration": "PT1H",
"suppressionEnabled": false,
"tactics": [
"Discovery"
],
"techniques": [
"T1069"
],
"templateVersion": "1.0.1",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0
},
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
}
]
}