5 key steps involved in digital forensic science

Digital forensic science in its simplest terms is the process used for examining and interpreting data that can be found on digital devices such as computers, mobile phones, hard drives, and any other device that has internal memory and communication ability. ICFECI has been providing digital forensic services in Dallas and Fort Worth for many years and are experts in this field.

What is digital forensics used for?

Digital forensics is used as a way to provide evidence in a court of law or in civil proceedings to prove or disprove that a crime took place. It is a vital science when dealing with cybercrime but it can be used to provide evidence in other legal cases involving fraud, criminal investigations, and wrongful convictions too.

The process of digital forensics

As is the case with all sciences, digital forensics involves a structured process of steps that are carried out in a particular order to preserve evidence in its original form. The process occurs in the following order:

1. Identification

To begin, it is important to have a clear understanding of the purpose of the investigation and identify what resources will be needed. From this, investigators then need to identify the evidence, what type of data they are dealing with, and what digital devices the data is stored on.

2. Preservation

Next comes the preservation of the evidence found. This means that that the data has to be isolated and preserved and analysts make sure that the device the evidence was located on remains secure and can’t be used by anybody until the investigation is over.

3. Analysis

At this stage, the evidence has to be analyzed and other searches will be carried out to support the initial evidence found. The digital forensic experts will then draw conclusions from what they have discovered and use all the data they have gathered to support their conclusions.

4. Documentation

Now everything has to be documented. The digital and data evidence will often be documented with images, photos, sketches, and a map or timeline of the crime.

5. Presentation

During the final stage of the process, the evidence and conclusions are presented according to the necessary forensic protocols. The presentation will also include details of the methodologies and procedures carried out to explain the analysis and the conclusions that were reached.

If you or someone you care about needs digital forensic services in Texas or digital forensic services in DFW, contact ICFECI today and let our team of experts assist you.