A company has won an important government contract. Several employees have been transferred from their existing projects to support a new contract. Some of the employees who have transferred will be working long hours and still need access to their project information to transition work to their replacements.
Which of the following should be implemented to validate that the appropriate offboarding process has been followed?
A . Separation of duties
B . Time-of-day restrictions
C . Permission auditing
D . Mandatory access control
Answer: C