Is someone checking your browsing?
This website will appear in your browser history. If you're concerned someone may be monitoring your internet use, consider using a trusted friend's device, a library computer, or your browser's private/incognito mode. You can press Quick Exit or hit Escape at any time to leave this site quickly.
Learn more about staying safe online
A GPS tracking device may be hidden in your car — under the chassis, in the diagnostic port, or wired into the electronics. These are harder to find than AirTags and your phone won't alert you.
What You Might Notice
Someone always seems to know where you've driven
If they reference specific locations, routes, or stops without explanation, a vehicle tracker is possible.
What You Can Do
Have a mechanic check your vehicle
Ask them to check the OBD-II port (under the dashboard), wheel wells, and undercarriage for attached devices.
Use a trusted mechanic the other person doesn't know about.
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.
Installing dedicated GPS tracking devices in a vehicle's OBD-II port, under the chassis (magnetic mount), in wheel wells, or hardwired into vehicle electronics. Dedicated vehicle trackers can be harder to detect than consumer Bluetooth trackers and don't trigger phone alerts.
Mitigations for this technique are under development. If you have suggestions on how to improve this content, please submit a pattern.
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.