Free CertNexus CFR-410 Practice Exam with Questions & Answers | Set: 4

Isolate the services and data as much as possible: Isolation helps prevent the spread of issues across systems and makes recovery easier and more manageable.

Understand which processes are critical to the business and have to run in disaster recovery: Identifying critical processes ensures that the most essential operations are prioritized during recovery, minimizing downtime and business disruption.

Maintain integrity between primary and secondary deployments: Ensuring data integrity between primary and backup systems is essential for a successful recovery, allowing for accurate restoration of systems and data.

According to SANS, an incident retrospective should be performed no later than two weeks from the end of the incident. This allows the team to review the response, identify lessons learned, and improve future incident handling while the details are still fresh.

In Linux, log entries for auditd (the audit daemon) are written to /var/log/audit/audit.log. This file contains detailed information about system activity, including security-related events, which is essential for auditing and monitoring purposes.

Volatility is a powerful memory forensics tool used to analyze a system's physical memory (RAM). It allows investigators to extract valuable information from memory dumps, such as running processes, network connections, and other artifacts that are crucial in a digital forensics investigation.