You purchased a network scanner six months ago. In spite of regularly conducting scans using this software, you have noticed that attackers have been able to compromise your servers over the last month. Which of the following is the most likely explanation for this problem?
A.
The network scanner needs to be replaced.
B.
The network scanner is no substitute for scans conducted by an individual.
C.
The network scanner has a trojan.
D.
The network scanner needs an update.