Wilber is asked to find a new approach to detecting viruses and malware. On some occasions, computers in the organization have failed to identify malware infections. Even when a few employees complained their machines were behaving oddly, the antivirus software did not detect the infection. Wilber already changed signature updates to occur daily. What would you suggest Wilber do to improve detection?

Question $19$Select one:

A$.$

Change from signature$-$based to heuristic$-$based software.

B$.$

Keep systems patched.

C$.$

Raise the priority of real$-$time scanning.

D$.$

Set up antivirus scanning on the firewall.