Firmware Updates (Microsoft Defender for IoT)

This alert leverages Defender for IoT to detect unauthorized firmware updates that may indicate malicious activity on the network such as a cyber threat that attempts to manipulate PLC firmware to compromise PLC…

Description

This alert leverages Defender for IoT to detect unauthorized firmware updates that may indicate malicious activity on the network such as a cyber threat that attempts to manipulate PLC firmware to compromise PLC function.

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

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Detection rules

Firmware Updates (Microsoft Defender for IoT)

Description

Detection logic

Detection requirements

MITRE ATT&CK mappings

From the source

Licence

Authorship

Detection rules