Which of the following information should be recorded on the chain of custody
In this article, we will learn what the chain of custody entails in digital forensics and how it is maintained. We’ll also look at the chain of custody process and the importance of maintaining it. Due to the nature of digital evidence collection, we will need to discuss a couple of special considerations, as well. Show What is the chain of custody in computer forensics?The chain of custody in digital forensics can also be referred to as the forensic link, the paper trail, or the chronological documentation of electronic evidence. It indicates the collection, sequence of control, transfer, and analysis. It also documents each person who handled the evidence, the date/time it was collected or transferred, and the purpose for the transfer. Why is it important to maintain the chain of custody?It is important to maintain the chain of custody to preserve the integrity of the evidence and prevent it from contamination, which can alter the state of the evidence. If not preserved, the evidence presented in court might be challenged and ruled inadmissible. Importance to the ExaminerSuppose that, as the examiner, you obtain metadata for a piece of evidence. However, you are unable to extract meaningful information from it. The fact that there is no meaningful information within the metadata does not mean that the evidence is insufficient. The chain of custody in this case helps show where the possible evidence might lie, where it came from, who created it, and the type of equipment that was used. That way, if you want to create an exemplar, you can get that equipment, create the exemplar, and compare it to the evidence to confirm the evidence properties. Importance to the CourtIt is possible to have the evidence presented in court dismissed if there is a missing link in the chain of custody. It is therefore important to ensure that a wholesome and meaningful chain of custody is presented along with the evidence at the court. What Is the procedure to establish the chain of custody?In order to ensure that the chain of custody is as authentic as possible, a series of steps must be followed. It is important to note that, the more information a forensic expert obtains concerning the evidence at hand, the more authentic is the created chain of custody. Due to this, it is important to obtain administrator information about the evidence: for instance, the administrative log, date and file info, and who accessed the files. You should ensure the following procedure is followed according to the chain of custody for electronic evidence:
The procedure of the chain of custody might be different. depending on the jurisdiction in which the evidence resides; however, the steps are largely identical to the ones outlined above. What considerations are involved with digital evidence?A couple of considerations are involved when dealing with digital evidence. We shall take a look at the most common and discuss globally accepted best practices.
The considerations above need to be taken into account when dealing with digital evidence due to the fragile nature of the task at hand. ConclusionIn this article, we have examined the seriousness of digital evidence and what it entails. Throughout the article, three main points stand out in the preservation of evidence integrity:
Through all of this, the examiner should be cognizant of the need to conduct an accurate and impartial examination of the digital evidence. |