In our Internet age, protecting a company’s computers from viruses is just as important as locking the doors to the office, password-protecting networks and PCs, and activating the burglar alarm.

Antivirus software company McAfee Inc. said on Monday that a new version of its VirusScan Enterprise software contains so-called “intrusion prevention” features that can protect computers from attacks ...

McAfee VirusScan 6.0 is packed with features, including a firewall and aggressive heuristic analysis of Microsoft Outlook mail. But despite performing all the important antivirus tasks well, the ...