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Virus
Protection Updates
Several new serious
viruses and worms have been released into the wild during the last two
weeks. Some of you reading this article may have been stricken already.
The remainder of you may be wondering if you will be next.
More than ever, computer users face dangerous infection. In the good old
days, most viruses displayed goofy messages or made political statements.
No more. Today’s new viruses are designed to inflict damage indiscriminately.
In this article I will review basic steps you can take to minimize your
risk of infection. Here are steps you can follow to protect your valuable
computer systems and documents from damage caused by virus infections.
- Install the latest
antivirus software on ALL your PCs. If you currently run Norton antivirus
2000 or another brand of similar vintage, it is out of date. Get the
version for 2002 and be sure the features, Automatic Update and Auto-Protect
are turned on. If you need copies for several computers, you can save
money by purchasing discount packs in increments of 5. Warning! Firewalls
do not protect you from viruses. Only anti-virus software can do that.
- Make sure you
have a viable backup system. If you cannot backup your entire computer,
make sure you can at least backup all your documents onto a single device
such as a zip drive cartridge or writeable CD. By default, Microsoft
Word, Excel and other Microsoft Office programs save files into the
My Documents folder. Therefore, your backup process may be as simple
as copying the contents of My Documents to a disc. A viable backup system
requires you to backup your files regularly, which mean daily or weekly.
Also, plan on rotating your backups between four separate discs, for
example, Week 1, 2, 3 and 4. Then reuse them again starting with disk
1. Practice restoring a few files back onto your hard drive regularly.
This step assures you that your backup media is in good condition plus
you become proficient at restoring files. If you don’t practice restoring
files routinely, then you don’t have a viable backup system.
- Don’t lapse into
a false sense of security just because you may not use Microsoft’s Outlook
Express as your mail client. Although many viruses target Microsoft
clients due to their popularity, emails and attachments can still infect
your computer. One of my clients, who uses Netscape Communicator, suffered
an infection from a so-called Outlook Express targeted virus.
- If you do use
Microsoft’s Outlook Express or Microsoft Outlook, find the option that
displays the Preview Window and switch it off. Some viruses can infect
your computer by simply being displayed in this preview window. Look
for the View selection on your menu bar near the top of your Outlook
window and navigate around the options until you find this option.
- Do you like passing
around joke emails? Your risk of infection is greatly increased if you
do. I recommend to all my clients to delete any email that has FW: or
Forward in the beginning of the Subject line of the email. The only
exception would be for an email you are expecting. The more instances
of FW on a subject line, the greater the risk of infection. If you can’t
resist opening these emails, the joke may be on you the next time.
- Prepare a disaster
recovery plan. Locate the recovery CD-ROM set that came with your computer.
Most popular name brands today ship with this important tool. It will
help restore your computer to original factory settings for the operating
system and applications. This chore takes about one hour. You can then
copy your valuable documents back onto the hard drive. For those of
you interested in learning more about the different types of viruses
and how they spread, I plan to cover that subject in a future article.
Herb Kolodny
Computer-Doc
herb.kolodny@computerdocs.biz
203-530-7986
Herb Kolodny, founder of Computer-Doc, provides PC, Server and network
solutions for his clients. He has nearly 20 years experience delivering
computer solutions to large and small businesses. Herb is also a Microsoft
Certified Systems Engineer (MCSE). Copyright May, 2002. All rights reserved.
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