Halfway into a million-file scan, it's another two-plus hours to a clean bill of health
You want your Mac security tools to behave like Columbo, or Inspector Plodder from the play Sleuth. Not the fastest of detectives, but one that will not miss a detail. So it goes with the newest VirusBarrier X6 anti-virus and firewall product from Intego. You can set it and go, but you might as well go far away at first. Its initial inspections will take awhile.
On our 2.83 GHz iMac with 4GB of memory, that was more than four hours to do a full scan of our 150 GB of occupied hard disk. Full scan is a choice that the VirusBarrier setup prods you toward once you complete the easy install. Too bad that it’s so easy to send the tool into such thorough paces. VB X6 skips over the “check my malware file for updates” stop, so you notice that your file is “35 days out of date” amid a lengthy scan. We’d lead a user into NetUpdate, the VB checker for updated files, before starting a scan. This is also an “install and force a restart” program, not among our favorites.
A complete scan can be a once-in-a-great-while event, however. VB X6 has got one-0ff scan options for fresh files, or scan the folder, or whatever you want to drag onto nifty interface. The inspector is thorough enough to try to catch malicious scripts, the latest ploy in penetrating you Mac’s defenses. We were glad to see attention paid to a very long list of intrusion techniques like this. Drive-by attacks come out of scripts. You have to hope the malware file gets freshened up plenty to believe VB gets the job done. There’s good reason to believe it’s about 30 days or so between updates.
That’s because we’ve used the Intego products here since their V4 releases and watched NetUpdate finding fresh files at Intego HQ. VB X6 is one of those anti-virus products that arrives with 12 months of update subscriptions and collects a fresh $29.95 for the year that follows your first. By the time you’ve owned VB X6 for three years, you’ve bought the product twice. Of course, by 2013 there will be an X7, and you’ll have that year’s malware files included, if you buy it. (To recap: about $40 a year in cost of ownership, counting the updates, for Intego’s two-computer license.)
The genuine novelty of VirusBarrier comes from its extended controls over the Mac’s firewall. This was once called NetBarrier, just months ago, but now it’s included in the VB X6 package and called Network Protection. Intego used to charge $49.95 for NetBarrier all by itself. We know, because we bought it in December. By February Network Protection was included. While the upgrade to the X6 remains free until April for users who purchased late last year, if we’d waited two more months it would have been free and included.
We were not amused to learn that our X5 products that we’d bought in December got auto-updated to X6 during the install. If X6 had been a bust, we’d be reloading the older versions from a backup. How much nicer to leave an installed program alone and just load up a newer version.
The challenge in making firewall extenders like VB’s useful: You need to know your usual suspects when it comes to invasions of your Mac’s network. Intego does a much better job of explaining who to question than in previous releases in its online documentation. (Um, there are no docs if you can’t get online, like when you suspect an intrusion and want to pull your Web plug while you try to brace up your doors to the outside world.) The logs fill up with messages if want to watch over Inspector Plodder’s shoulder and suggest a new line of questioning. Deciphering them is beyond the average user’s ken, but we’ve got security whiz Steve Hardwick to do our decoding. You may not be so lucky.
This simple animation of your firewall's settings are the most likely view that business users will take of VB's Network Protection
Of course, these worrisome cases of attack are the best reason to invest in a thorough and plodding tool for protection. A MacScan study of our full system was complete in less than half the time, so we’re puzzled about whether VB X6 is more thorough or just eager to look at every single file. It was a puzzle how to tell VB not to examine those packed up download files the Mac expands to install software, or skip the acres of system preferences and files that only Apple installs on your system. You can shorten the time VB spends with all of these, but not eliminate them.
That’s symptomatic of the program’s downside — the need to tinker with its settings to tune up security. You can accept the defaults to get going, and tell VB to do a complete scan regular-like via a calendar. But you’d want to do this overnights. A good alternative is to rely on the “Real-Time Scan” feature, since it chews on about 10 percent of your Mac’s power all the time anyway. Anti-virus tools become a bog sometimes, the tar pit that your Mac tries to climb above while it stays safe — something like body armor you can’t sprint in while you wear it around.
The Web has become a combat zone, a place where a business can see hours killed off after a virus infection or a network home invasion. Nothing’s perfect, but it looks like if you want a beefy utility belt of security tools, and have the patience, budget and know-how to use them, VirusBarrier X6 will track down files with a criminal intent, and bar the door to unwelcome users.
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