Preventing Confidential Information Theft

D.

Out of the given options, implementing time-of-day restrictions, auditing file access times, and requiring swipe-card access to enter the lab are all viable methods to help prevent the threat of someone stealing confidential information after working hours. However, secretly installing a hidden surveillance camera may raise ethical and legal concerns, and it's not the best solution.

Implementing time-of-day restrictions means limiting access to the lab during certain hours. This can be achieved by setting up a security policy that only allows authorized personnel to enter the lab during specific times of the day. For instance, only allowing access to the lab during regular business hours and restricting access outside those hours.

Auditing file access times means keeping a record of when files are accessed and by whom. This can help identify if someone is accessing confidential information outside of business hours or if someone is accessing files they are not authorized to access.

Requiring swipe-card access to enter the lab means that only authorized personnel with swipe-cards will be able to enter the lab. This can help to prevent unauthorized access to the lab and therefore reduce the risk of someone stealing confidential information after working hours.

However, secretly installing a hidden surveillance camera may not be the best solution as it can be viewed as an invasion of privacy. Additionally, there are legal and ethical concerns associated with using hidden cameras. It is important to consult with legal and HR experts before installing any type of surveillance system.

In summary, implementing time-of-day restrictions, auditing file access times, and requiring swipe-card access to enter the lab are all viable methods to help prevent the threat of someone stealing confidential information after working hours. Secretly installing a hidden surveillance camera is not the best solution due to ethical and legal concerns.