Which of the following software can be used to protect a computer system from external threats (viruses, worms, malware, or Trojans) and malicious attacks?

Which of the following software can be used to protect a computer system from external threats
(viruses, worms, malware, or Trojans) and malicious attacks?
Each correct answer represents a part of the solution. Choose all that apply.

A.
Employee monitoring software

B.
Burp Suite