A security administrator notices a recent increase in workstations becoming compromised by malware. Often,
the malware is delivered via drive-by downloads, from malware hosting websites, and is not being detected by
the corporate antivirus. Which of the following solutions
would provide the BEST protection for the company?

A.
Increase the frequency of antivirus downloads and install updates to all workstations.

B.
Deploy a cloud-based content filter and enable the appropriate category to prevent further infections.

C.
Deploy a WAF to inspect and block all web traffic which may contain malware and exploits.

D.
Deploy a web based gateway antivirus server to intercept viruses before they enter the network.