Digital vehicle forensics is a branch of digital forensics that involves recovering digital evidence or data stored in a vehicle’s modules, networks, and messages sent across operating systems. The purpose of digital vehicle forensics is to provide evidence for criminal cases, root cause analysis and accident investigations. Visit us.
How do Law Enforcement Conduct Digital Vehicles Forensic?
The purpose of Digital Vehicle Forensics is to retrieve data and develop a timetable of incidents in order to provide the court with accurate information about criminal activities or accidents.
The first step is to understand the source of the evidence. This includes original equipment manufacturer (OEM), brand, model, architecture, software, and physical components.
A strategy will then be developed to determine which technologies and tools can be used to retrieve data from the vehicle and how to achieve this without destroying the data or physical components of the vehicle. This is especially important in Vehicle Forensics, because the extraction of these on-board data requires the physical disassembly of the vehicle.
Infotainment and telematics systems usually provide the best source of data. Law enforcement uses specialized tools to obtain data from infotainment (phone and connected device data), telematics (navigation data), and GPS (location data).
Law enforcement can also work with vehicle manufacturers to gain access to data in vehicle, such as Mercedes and BMW, which retain proprietary tools for maintenance and troubleshooting that can access these systems. These data is used in criminal proceedings to prove that drivers are speeding or deliberately making driving decisions that cause damage, injury or death.
In a vicious case, the murderer abandoned the car and fled. The investigators collected evidence on the vehicle’s information navigation system on the spot, and extracted the vehicle’s trajectory (GPS record). The suspect’s residence was located through the starting point of the trajectory. After squatting for 3 days, the suspect was found to return to his residence. The investigators arrested him and successfully solved the case.
A city’s public security bureau recently received a hit-and-run case. Three suspicious vehicles were found during surveillance near the time and place of the incident. The investigators found that one of the three vehicles had a dash cam that had been emptied. The personnel conducted further evidence collection on the driving recorder and recovered a scene of a collision at the time of the incident, successfully solving the case.
These are two typical cases where investigators use vehicle forensics. Automobiles have become “witnesses who will not lie” in the process of handling cases, providing a more effective means and platform for Law Enforcement agencies to deal with traffic accidents and criminal cases.
So far, SalvationDATA have also been involved in the Digital Vehicle Forensics especially for Smart Cars. We’ll integrate the brand-new Digital Forensics Technology for Smart Cars pretty fast in the days to come.
