IN a recent review of several enterprise antivirus packages, the use of multiple antivirus engines was something that was considered an important characteristic. In fact, the antivirus solution that got the best score, GFI’s MailSecurity, can use multiple antivirus engines to beef up virus scans. While working on a companion piece for that review, I noticed that the antivirus market leaders, Symantec and Network Associates, didn’t follow this practice.
They used one engine for their email server products — their own.