.:BMK
Media :: Articles:: The War on Spyware
The
War on Spyware
This
article was published February 2004 in Parkland Life
Magazine
If you have turned on a computer lately, chances are
good that you have encountered the latest computer risk,
dubbed “spyware”. A recent government-backed
study conducted by the National Cyber Security Alliance
revealed that nearly 80% of all U.S. household PC’s
are infected with spyware.
What
is spyware?
Spyware is a piece of software installed unknowingly
on a users machine. It is usually poorly written, causing
slowdowns and freeze-ups, and can cause serious data
loss. Some spyware can install itself when you visit
a web page with special code embedded in it, but mostly
it is bundled with software downloaded from the internet
that may have been advertised as ‘free’.
Well, as you might guess, nothing is really free. Spyware
is usually designed to record anonymous information
about the user` of the machine it is installed on, such
as the type of web pages they visit, or which programs
they use and how often. However, it could easily be
designed to record credit card info or emails, too.
This
information is then sold to companies that will advertise
to you based on your habits and interests. Sometimes
the spyware itself can show these advertisements in
relation to a site you are visiting, say by showing
you an ad for a car loan if you are on a car dealer’s
website. It is a highly effective (and extremely lucrative)
tactic, but this unwanted intrusion causes more trouble
than any of the supposed ‘valuable offers’
are worth.
How
Did I Get It?
Often when I visit a client, they will blame it on a
child or an employee. In truth, spyware can fool or
get past anyone, since some requires no user intervention
at all to install itself. To make my point, I ran the
donation-ware product SpyBot Search & Destroy (see
link below) just prior to writing this article. 13 infections
were found. It is important to note that I update my
anti-virus software daily (That’s MUCH more frequently
than most users), and practice obsessive spyware-avoidance
techniques.. I also use a firewall, and visit Microsoft
Windows Update (windowsupdate.microsoft.com) regularly
to install system updates. This is very important, because
the Windows operating system has several serious flaws
which allow unscrupulous spyware writers to access your
machine and your data using special links in web sites.
How
Do I get rid of it?
There are many offerings out there, but two of the best
products are actually free for home users (business
users must pay) I recommend using both these products,
to be sure. AdAware (www.LavasoftUSA.com) allows full
system scans and a special, deeper clean for NTFS formatted
drives (Such as Windows XP). Spybot S&D (www.safer-networking.org)
offers a full scan, as well as several immunization
options to prevent the infections proactively. If this
doesn’t work, you may need to back up your information
and restore your computer using the disks provided with
it. You may also want to visit the NCSA (www.staysafeonline.info)
for a free risk assessment test and tips on protecting
yourself.
.:About
the Author
William Kinirons
is the president of BMK Media, a web and graphic design
company based in Coconut Creek that also offers in-home
computer hardware & software support. For more information
on web design, onsite computer software support, or
managed web hosting call BMK Media at (954) 818-2010.
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