The Car That Knew Too Much
THE BLACKFISH FILES
The Concern
Our client began to suspect that their movements were being monitored. There were no overt threats or confrontations, but repeated circumstances suggested that a third party had knowledge of their location and routines beyond what could be reasonably inferred.
The concern was not based on a single incident, but on a consistent, historical pattern that defied the explanation of coincidence.
Our Client
The client was the sole operator of the vehicle in question with no others on the title, and denied authorizing or installing any tracking, telematics, or monitoring devices. No insurance, fleet, or service-based explanation existed for third-party access to the vehicle’s diagnostic systems.
The Problem
Modern tracking devices are increasingly designed to avoid detection. Unlike traditional magnetic GPS trackers, devices integrated into a vehicle’s systems—particularly through the OBD-II diagnostic port—can operate continuously, draw constant power, and remain concealed in areas not routinely inspected.
If present, such a device would allow for persistent, high-confidence monitoring of the vehicle’s movements without the client’s knowledge.
Our Findings
A structured inspection of the vehicle’s interior and diagnostic interface revealed an aftermarket OBD-II splitter installed beneath the driver-side dashboard. Connected to the secondary output of this splitter was an unlabeled electronic module inconsistent with any legitimate or disclosed use. The device:
- Drew continuous power directly from the vehicle
- Was concealed from normal view
- Exhibited characteristics consistent with a multi-constellation GNSS tracking device, including compatibility with systems such as BeiDou
Its configuration allowed for uninterrupted operation without reliance on batteries and without requiring physical retrieval, consistent with long-term surveillance deployment.
The installation method—using a splitter rather than direct connection—indicated an effort to obscure the presence of the device while preserving access to the diagnostic port.
The device was documented in place and removed under controlled conditions for preservation.
The Outcome
Following documentation and removal, the suspected individual initially denied any knowledge of the device. Upon being advised that Blackfish Intelligence was prepared to conduct forensic extraction and analysis of vehicle system data, including historical access and positional data through industry-standard tools such as Berla iVe, the individual reversed their position.
A full admission was made acknowledging responsibility for the installation and use of the tracking device. The client’s concerns were substantiated, and the presence of the device—combined with the subsequent confession—established clear evidence of unauthorized monitoring.