Why is chain of custody important in computer forensics?

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.

Why is chain of custody important?

Importance to Examiner:

To preserve the integrity of the evidence. To prevent the evidence from contamination, which can alter the state of the evidence. … In such a case, the chain of custody helps to show where possible evidence might lie, where it came from, who created it, and the type of equipment used.

What is chain of custody in computer forensics?

A chain of custody is a document that is borrowed from law enforcement that tracks evidence from the time the Computer Forensics Examiner gains possession of the item until it is released back to the owner.

What is chain of custody and what is its role in a forensic investigation?

The chain of custody is defined as the witnessed, written record of all of the individuals who maintained unbroken control over the items of evidence. It establishes the proof that the items of evidence collected at the crime scene is the same evidence that is being presented in a court of law.

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How is chain of custody used in cybercrime investigations?

Chain of Custody is an essential first-step in cyber forensics investigations. Chain of Custody is essentially documenting the way that we secure, transport and verify that items acquired for investigation were held in an appropriate manner.

How do you break chain of custody?

The chain of custody can be broken if a custody form is labeled incorrectly, if a transfer of evidence takes an unreasonable amount of time, or if there is reason to believe the evidence was tampered with.

What are the negative outcomes that the chain of custody is trying to prevent?

The biggest risk of breaking chain of custody is holding evidence that is inadmissible in court. If the chain of custody is broken, vital evidence could be deemed legally worthless.

Who collects evidence?

Crime scene investigators document the crime scene. They take photographs and physical measurements of the scene, identify and collect forensic evidence, and maintain the proper chain of custody of that evidence.

What is chain custody and its importance in court?


The chain of custody is the most critical process of evidence documentation. It is a must to assure the court of law that the evidence is authentic, i.e., it is the same evidence seized at the crime scene.

Who is responsible for the custody of the collected pieces of evidence after its collection?

An identifiable person must always have the physical custody of a piece of evidence. In practice, this means that a police officer or detective will take charge of a piece of evidence, document its collection, and hand it over to an evidence clerk for storage in a secure place.

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How do you keep a digital chain of custody?

How to Keep a Digital Chain of Custody

  1. DO expect that chain-of-custody evidence will end up in court. …
  2. DON’T wait until you have the evidence to make a plan for protecting it.
  3. DO guard the “best evidence” closely. …
  4. DON’T work off the best evidence. …
  5. DO keep the chain of custody form up-to-date.

What is meant by the chain of evidence?

Note: parentTerm.TermNote. Definition(s): A process and record that shows who obtained the evidence; where and when the evidence was obtained; who secured the evidence; and who had control or possession of the evidence.

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