OCI - Event rule deleted

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Id	31b15699-0b55-4246-851e-93f9cefb6f5c
Rulename	OCI - Event rule deleted
Description	Detects when event rule was deleted.
Severity	High
Tactics	DefenseEvasion
Techniques	T1070
Required data connectors	OracleCloudInfrastructureLogsConnector
Kind	Scheduled
Query frequency	1h
Query period	1h
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Oracle Cloud Infrastructure/Analytic Rules/OCIEventRuleDeleted.yaml
Version	1.0.1
Arm template	31b15699-0b55-4246-851e-93f9cefb6f5c.json

KQL

OCILogs
| where data_eventName_s =~ 'DeleteRule'
| extend IPCustomEntity = SrcIpAddr

YAML

requiredDataConnectors:
- connectorId: OracleCloudInfrastructureLogsConnector
  dataTypes:
  - OCILogs
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Oracle Cloud Infrastructure/Analytic Rules/OCIEventRuleDeleted.yaml
triggerThreshold: 0
status: Available
relevantTechniques:
- T1070
queryPeriod: 1h
name: OCI - Event rule deleted
entityMappings:
- entityType: IP
  fieldMappings:
  - columnName: IPCustomEntity
    identifier: Address
queryFrequency: 1h
triggerOperator: gt
kind: Scheduled
description: |
    'Detects when event rule was deleted.'
tactics:
- DefenseEvasion
severity: High
version: 1.0.1
query: |
  OCILogs
  | where data_eventName_s =~ 'DeleteRule'
  | extend IPCustomEntity = SrcIpAddr  
id: 31b15699-0b55-4246-851e-93f9cefb6f5c

ARM