Problem: One of your first responsibilities as a new executive assistant is to develop an electronic document system for personnel records. You asked two of your staff - Guy and Luyin - to work with you on this project. As your team started to work, you remind them of the confidential nature of the project, stating that no information could be shared with anyone. Two weeks into the project, Guy reported they overheard Luyin discussing project details with two administrative professionals in the accounting department. Luyin shared details of three executives in the company, including their ages, salaries, and employment history. How would you handle the situation?