A security analyst needs to support an organization's legal case against a threat actor. Which of the following processes provides the best way to assist in the prosecution of the case?

The chain of custody is a critical process in legal proceedings that documents the chronological documentation or paper trail, showing the seizure, custody, control, transfer, analysis, and disposition of physical or electronic evidence. It ensures the integrity and authenticity of evidence, making it admissible in court to support prosecution.

Evidence gathering is a step within the overall forensic process, but chain of custody specifically addresses the legal admissibility and integrity of that gathered evidence.

Securing the scene is an initial step in incident response and evidence preservation, but it does not alone ensure legal admissibility for prosecution.

Forensic analysis is the process of examining evidence, but without proper chain of custody, the findings from this analysis may not be accepted in court.