Scammed? Get a Free Consultation![forminator_form id="6039"]
What is Cyber Forensics, exactly?
In the simplest terms, cyber forensics involves looking into, obtaining, and analysing data from a computer system that can then be converted into hardware evidence to be used as evidence in court regarding the alleged crime. Making a digital copy of the computer’s storage cell and further examining it are crucial components of the inquiry since they prevent inadvertent damage to the actual equipment.
The goal is to isolate malware to the device’s software and ignore any physical components on the other side. One can easily and effectively learn about the users who accessed the device and the circumstances under which the logs were made by looking at the entry and exit points of the device’s storage, which in turn provides a clear picture of what occurred and at what time. In today’s dynamic, developing, and technologically changing world, cyber forensics is an unavoidable force of great importance.
The Demand for Cyberforensics
The need for cyber forensics is simple yet of utmost importance. It mostly finds use in the fight against heinous internet crimes like hacking and denial of service assaults. The aforementioned evidence, which provides investigators the upper hand in any crime scene even remotely involving a computer device, can take the form of the offender’s browsing history, email logs, or other digital traces.
Methods Used in Cyber Forensics
Cyber forensics takes a very methodical manner and groups data according to points.
Making a digital copy of the system under investigation involves making a copy of its data to prevent damage to the real system that can cause files to get mixed up or even lose crucial information.
Verifying and authenticating the digital copy – once the aforementioned steps have been completed, investigators attempt to check each component of the system to ensure that the duplicated data is accurate and exactly as it appears on the original device.
Making sure the copied data is forensically acceptable – it is occasionally possible to change the format of the data while copying it from a device, leading to discrepancies between the operating systems of the investigators and the device from which the data was copied. Investigators ensure that the format stays the same and the data is forensically sound to avoid this from happening.
It is a task for the investigators to retrieve and recover deleted files, which is done by using very sophisticated software. Recovering deleted files is a challenge because criminal minds consider every way to erase their footprint from the crime scene, and in this case, they frequently delete some files that might hint at their involvement in the crime.
Investigators employ specific high-speed software to retrieve material that is pertinent to the current case by making use of keywords that find a place in the case file when doing a keyword search for the necessary data.
The last step is to write a technical report that is concise and, most importantly, simple to understand, regardless of the reader’s educational background. This report’s conclusion identifies the offence, possible offenders, and those who are innocent.