Câu 93: CISA: Certified Information Systems Auditor

During a review, an IS auditor discovers that corporate users are able to access cloud-based applications and data from any Internet-connected web browser. Which of the following is the auditor's BEST recommendation to help prevent unauthorized access?

1. A. Utilize strong anti-malware controls on all computing devices.
2. B. Implement an intrusion detection system (IDS).
3. C. Update security policies and procedures.
4. D. Implement multi-factor authentication. — đáp án hiện tại