A financial consulting firm recently recovered from some damaging incidents that were associated with malware installed via rootkit. Post-incident analysis is ongoing, and the incident responders and systems administrato

rs are working to determine a strategy to reduce the risk of recurrence. The firm-s systems are running modern operating systems and feature UEFI and TPMs. Which of the following technical options would provide the MOST preventive value?

A. Update and dep

loy GPOs

B. Configure and use measured boot

C. Strengthen the password complexity requirements

D. Update the antivirus software and definitions