Detection rules › Kusto
McAfee ePO - Firewall disabled
Detects when firewall was disabled from Mctray.
MITRE ATT&CK coverage
| Tactic | Techniques |
|---|---|
| Defense Impairment | |
| Command & Control |
Telemetry coverage
| Provider | Record / event type |
|---|---|
| McAfee-ePolicy-Orchestrator | Event ID 35009: Endpoint firewall disabled |
Rule body
id: bd3cedc3-efba-455a-85bd-0cf9ac1b0727
name: McAfee ePO - Firewall disabled
description: |
'Detects when firewall was disabled from Mctray.'
severity: Medium
requiredDataConnectors:
- connectorId: SyslogAma
datatypes:
- Syslog
queryFrequency: 1h
queryPeriod: 1h
triggerOperator: gt
triggerThreshold: 0
status: Available
tactics:
- DefenseEvasion
- CommandAndControl
relevantTechniques:
- T1562
- T1071
query: |
McAfeeEPOEvent
| where EventId in ('35009')
| extend IPCustomEntity = DvcIpAddr, HostCustomEntity = DvcHostname
entityMappings:
- entityType: IP
fieldMappings:
- identifier: Address
columnName: IPCustomEntity
- entityType: Host
fieldMappings:
- identifier: FullName
columnName: HostCustomEntity
version: 1.0.2
kind: Scheduled
Stages and Predicates
Stage 1: source
McAfeeEPOEvent
Stage 2: where
| where EventId in ('35009')
Stage 3: extend
| extend IPCustomEntity = DvcIpAddr, HostCustomEntity = DvcHostname
Indicators
These rows show field, operator, and value matches.
| Field | Kind | Values | Search |
|---|---|---|---|
EventId | in |
| field:"EventId" kind:in value:"35009" |
Output fields
These fields are emitted when the rule matches.
| Field | Source |
|---|---|
HostCustomEntity | extend |
IPCustomEntity | extend |