CompTIA Exam Questions

Which of the following attacks has taken place?

One month after a software developer was terminated the helpdesk started receiving calls that
several employees’ computers were being infected with malware. Upon further research, it was
determined that these employees had downloaded a shopping toolbar. It was this toolbar that
downloaded and installed the errant code. Which of the following attacks has taken place?

A.
Logic bomb

B.
Cross-site scripting

C.
SQL injection

D.
Malicious add-on