The chain of custody is said to be the sequential documentation or trail that accounts for the sequence of custody, control, transfer, analysis, and disposition of physical or electronic evidence.

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.

How chain of custody is done?

The chain of custody is a tracking record beginning with detailed scene notes that describe where the evidence was received or collected. Collection techniques, preservation, packaging, transportation, storage and creation of the inventory list are all part of the process used in establishing the chain of custody.

What is an example of chain of custody?

An example of chain of custody would be the recovery of a bloody knife at a murder scene: Officer Andrew collects the knife and places it into a container, then gives it to forensics technician Bill. Forensics technician Bill takes the knife to the lab and collects fingerprints and other evidence from the knife.

Why is the chain of custody so important Explain give an example?

Think of a crime scene. All the evidence found at the crime scene is collected by the police officers. … This chain of custody provides a correct record of handling of evidence throughout the investigation. Evidence can include anything from blood, DNA samples, clothing, digital data, and such.

What are the 3 types of custody?

The main types of custody are Legal, Physical and Joint or, a variation on one or the other.