How are forensic computer investigations conducted?

How does forensic computer analysis work?

Computer forensics analysts assist in the investigation of crimes and cybersecurity incidents. In many cases, they work to recover hidden, encrypted, or deleted information related to the case. They also safeguard the integrity of data by following a chain of custody that ensures its admissibility in court.

How is a forensic audit done?

The forensic audit process is similar to a traditional financial audit — planning, gathering evidence, and writing a report — with the additional step of a possible appearance in court. The lawyers on both sides offer evidence that the crime is either discovered or disproved, which decides the harm sustained.

What is the main objective of computer forensic investigation?

From a technical standpoint, the main goal of computer forensics is to identify, collect, preserve, and analyze data in a way that preserves the integrity of the evidence collected so it can be used effectively in a legal case.

What can computer forensics find?

What type of evidence can be found on a computer? Evidence can be found in many different forms: financial records, word processing documents, diaries, spreadsheets, databases, e-mail, pictures, movies, sound files, etc.

What types of evidence can be collected in a computer forensics investigation?

Digital evidence can be collected from many sources. Obvious sources include computers, mobile phones, digital cameras, hard drives, CD-ROM, USB memory sticks, cloud computers, servers and so on. Non-obvious sources include RFID tags, and web pages which must be preserved as they are subject to change.

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How long does a computer forensics investigation take?

A complete examination of a 100 GB of data on a hard drive can have over 10,000,000 pages of electronic information and may take between 15 to 35 hours or more to examine, depending on the size and types of media.

What are the six phases of the forensic investigation process?

What are the six phases of the forensic investigation process? This model was the base fundament of further enhancement since it was very consistent and standardized, the phases namely: Identification, Preservation, Collection, Examination, Analysis and Presentation (then a pseudo additional step: Decision).

What are examples of computer forensics?

Computer Forensics Lab experts forensically analyse all types of data stored in computer hard drives, USB memory sticks, cloud spaces, social media, cameras and mobile phones to find relevant digital evidence. For example, by using cell site analysis, we can track where a phone owner has been.