A firewall is enough, who needs an anti-virus program?
You do. Everyone does. That’s because a firewall can’t keep viruses out. In the article, it has been discussed that the firewall follows some set rules and does the blocking or allowing of certain information base don parameters like Sources, Destinations, Port Numbers, Content and the like. There are simply too many viruses out there and there is no way you can set rules for your firewall to follow. Most businesses use a firewall in tandem with a robust anti-virus package for the best possible use.
