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If IoT devices are creating unsafe conditions, disconnect them. Your safety is more important than smart home convenience.
Using Smart Devices as Weapons
Someone uses internet-connected devices to create fear, discomfort, or danger — playing sounds at night, extreme temperature changes, turning off security systems, or other disruptive actions.
What You Might Notice
Devices activate at disturbing times
Speakers play sounds at night, lights flash, or alarms trigger.
Heating or cooling goes to extremes
Temperature is set dangerously high or low.
Security cameras or systems are disabled
Your security devices stop working.
What You Can Do
Unplug or disconnect concerning devices
Remove the immediate threat.
Change your Wi-Fi password
This disconnects all smart devices.
Factory reset and reconfigure only essential devices
Set them up on accounts only you control.
Important: This resource provides general information, not personal advice. Every situation is different. The actions suggested here may not be safe in your specific circumstances — particularly if the person causing harm could notice changes to your devices or accounts. Always consider your physical safety first.
If you need personalised support, contact 1800RESPECT (1800 737 732) or your local specialist domestic violence service. If you are in immediate danger, call 000.
Using smart home devices to create fear, disorientation, or physical discomfort. Includes randomly triggering alarms, playing sounds through speakers, turning lights on/off, changing temperature extremes, activating cameras, or other manipulations of the smart home environment designed to terrorize victim.
Unexplained Device Activation Smart home devices activating without user command — alarms, lights, speakers, TV.
SAFE-D-0156
Environmental Manipulation Temperature or comfort settings changed remotely to create discomfort.
The TFA Matrix is a research framework under active development. Technique classifications, detection methods, and mitigations reflect current understanding and are subject to revision. This framework does not constitute forensic methodology, legal evidence standards, or clinical diagnostic criteria. Practitioners should apply professional judgement appropriate to their discipline and jurisdiction.