Sunturai
Back to results
LowMicrosoft Sentinel analytics

PLC unsecure key state (Microsoft Defender for IoT)

This alert leverages Defender for IoT to detect PLC operating mode changes indicating the PLC is potentially insecure. If the PLC is compromised, devices that interact with it may be impacted. This may affect overall…

Description

This alert leverages Defender for IoT to detect PLC operating mode changes indicating the PLC is potentially insecure. If the PLC is compromised, devices that interact with it may be impacted. This may affect overall system security and safety.

Detection logic

Detection requirements

Platform
None

The rule states no platform. This is derived from the ATT&CK technique it maps to.

Log source product
iot
Log source service
securityalert_asc_for_iot

Detections can measure how the public catalogue is used — which detections people look for, and which pages bring them here. It sets a cookie that recognises this browser for 180 days. It is never linked to an account and never follows you to other sites. Privacy notice