A recent antivirus scan on a server detected a Trojan. A technician removed the Trojan, but a security administrator expressed concern that unauthorized personnel might be able to access data on the server. The security administrator decided to check the server further. Of the following choices, what is the administrator MOST likely looking for on this server?

a. Trojan

b. spyware

c. adware

d. ransomware

B. Spyware

Explanation:

Spywares are silent software that steals sensitive information such as internet or company data, and other similar information. They are oftentimes unnoticed and supply stolen data to external users, data centers or advertisement companies.

Sophisticated spyware can go as far as installing software to manipulate your settings or use passwords on your behalf.

Even though the Trojan was detected in our scenario, The Trojan would have created a backdoor to allow spyware in. This spyware will not be easily noticed by the technician or the antivirus, however, it could be more devastating than the Trojan.

That is why the security administration expresses concern over a breach despite the removal of the Trojan.