Final answer:
Yes, computers should be detached from the network to secure digital evidence and prevent any further access or alterations that could compromise the investigation. This procedure helps in maintaining the integrity of the evidence and protecting against ongoing cyber threats.
Step-by-step explanation:
When securing a crime scene, it is critical to handle all digital evidence with care to ensure its integrity and value in an investigation. If the crime involved a computer or a network of computers, detaching them from the network can be a crucial step. In cases where a computer is part of the crime scene, disconnecting it from the network serves several important purposes and the answer to whether the computers should be detached is: Option 1: Yes.
By disconnecting a computer from the network, investigators can:
- Prevent remote access that could compromise evidence.
- Stop ongoing data breaches or cyber attacks.
- Avoid the possibility of data corruption or deletion.
However, it is important to follow proper procedures and guidance of digital forensic experts when handling such evidence to prevent any data loss or alteration. In the scenario where the First National Bank has been robbed, securing computers at the bank would involve this step to ensure they can ascertain if the robbery included a cyber component and to protect sensitive information that could still be at risk.