A company has hired a an ex-employee to perform a penetration test of the company’s proprietary application. Although the ex-employee used to be part of the
development team, the application has gone through some changes since the employee left. Which of the following can the employee perform if the company is not
willing to release any information to the ex-employee?
A.
Black box testing
B.
Regression testing
C.
White box testing
D.
Grey box testing