Imperva - Request from unexpected IP address to admin panel

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Id	427c025d-c068-4844-8205-66879e89bcfa
Rulename	Imperva - Request from unexpected IP address to admin panel
Description	Detects requests from unexpected IP addresses to admin panel.
Severity	High
Tactics	InitialAccess
Techniques	T1190 T1133
Required data connectors	ImpervaWAFCloudAPI
Kind	Scheduled
Query frequency	10m
Query period	10m
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/ImpervaCloudWAF/Analytic Rules/ImpervaAdminPanelUncommonIp.yaml
Version	1.0.1
Arm template	427c025d-c068-4844-8205-66879e89bcfa.json

KQL

ImpervaWAFCloud
| where QueryString contains @'/admin'
| where ipv4_is_private(SrcIpAddr) == False
| extend IPCustomEntity = SrcIpAddr

YAML

query: |
  ImpervaWAFCloud
  | where QueryString contains @'/admin'
  | where ipv4_is_private(SrcIpAddr) == False
  | extend IPCustomEntity = SrcIpAddr  
version: 1.0.1
triggerOperator: gt
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/ImpervaCloudWAF/Analytic Rules/ImpervaAdminPanelUncommonIp.yaml
status: Available
description: |
    'Detects requests from unexpected IP addresses to admin panel.'
queryFrequency: 10m
name: Imperva - Request from unexpected IP address to admin panel
kind: Scheduled
triggerThreshold: 0
id: 427c025d-c068-4844-8205-66879e89bcfa
requiredDataConnectors:
- connectorId: ImpervaWAFCloudAPI
  dataTypes:
  - ImpervaWAFCloud
severity: High
queryPeriod: 10m
entityMappings:
- fieldMappings:
  - columnName: IPCustomEntity
    identifier: Address
  entityType: IP
relevantTechniques:
- T1190
- T1133
tactics:
- InitialAccess

ARM