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DET0802 Detection of Activate Firmware Update Mode

Item Value
ID DET0802
Version 1.0
Created 21 October 2025
Last Modified 21 October 2025

Technique Detected: T0800 (Activate Firmware Update Mode)

Analytics

ICS

AN1934

Monitor ICS automation network protocols for information that an asset has been placed into Firmware Update Mode. Monitor device alarms that indicate the devices has been placed into Firmware Update Mode, although not all devices produce such alarms. Monitor asset log which may provide information that an asset has been placed into Firmware Update Mode. Some assets may log firmware updates themselves without logging that the device has been placed into update mode.

Log Sources
Data Component Name Channel
Network Traffic Content (DC0085) Network Traffic None
Device Alarm (DC0108) Operational Databases None
Application Log Content (DC0038) Application Log None
Mutable Elements
Field Description