Which of the following is the MOST essential task for a chief information security officer (CISO) to perform?
A. Update platform-level security settings
B. Conduct disaster recovery test exercises
C. Approve access to critical financial systems
D. Develop an information security strategy paper
A. Update platform-level security settings
B. Conduct disaster recovery test exercises
C. Approve access to critical financial systems
D. Develop an information security strategy paper