After a number of highly publicized and embarrassing customer data leaks as a result of social engineering attacks by phone, the Chief Information Officer (CIO) has decided user training will reduce the risk of another data leak. Which of the following would be MOST effective in reducing data leaks in this situation?
A. Information Security Awareness
B. Social Media and BYOD
C. Data Handling and Disposal
D. Acceptable Use of IT Systems
Answer: A