Which of the following practices will not help an incident handler while handling malware incidents?

Zip malware files with strong passwords is a practice that, while it may seem to provide some level of security, does not actively assist an incident handler in managing malware incidents effectively. The primary focus of an incident handler is to analyze, contain, and mitigate threats. Zipping malware files with passwords does not facilitate any of these processes; rather, it complicates access to the files when they need to be examined for forensic purposes and incident analysis.

Isolating infected systems immediately is crucial because it prevents the spread of malware to other systems. Using a virtual machine for analysis enables a safe environment where the malware can be executed and studied without risk to the host system. Regularly updating antivirus software is essential for ensuring that the latest threats are recognized and mitigated. Each of these practices supports the overall objective of incident response, whereas zipping files adds unnecessary complexity that can hinder effective malware management.