Detection of spyware on your computer
Spyware Remove Tools
Adware is software that displays advertisements to computer users. Some
of the most strict definitions of adware include applications that are
sponsored for their free use. One of the most popular examples is
WeatherBug, which offers a free version of weather software and comes
wrapped in a skin that displays advertising. While older versions of
WeatherBug had rather significant privacy issues, newer versions are
pretty straight forward: you see the ad, but you get the weather. Is
this adware? In the most strict sense, many people say it is. But to
some computer users, the tradeoff seems fair. Hotmail, Yahoo Mail and
AOL's Instant Messenger are among other software programs and services
that display ads to their users in exchange for free usage. Many of
these programs off advertising-free versions for a price.
More infamous among adware watchers is Gator, which now goes by the name
Claria Corp. Gator was controversial from the start. It began in 1998
offering e-wallet software. But it reports your Web surfing habits back
to its parent company, which then sends you advertisements targeted
according to your data. The vast majority of people consider it a pest,
especially because the software is often bundled with other, more useful
software. As annoying as it is, Gator is not very malicious.
As for adware that reports personally identifiable information, once
again tolerance varies. Some people don't want any information, such as
tracking the sites you visit, revealed. Others draw the line at logging
IP addresses.
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Removing Spyware from your
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Symptoms of Spyware and Other Pests
Depending on the type of pest that plagues your computer, it may be
very easy to detect an infection. That's the good news. The bad news is
some of the most dangerous infections, especially from RATS or spyware,
can be very difficult to detect. That's why most of the checking and
removing of pests is done with software designed to do just that.
Nevertheless, there are some general symptoms you should know.
Your Computer Has a Mind of Its Own
Spyware, trojans and other pests contact other computers, and each pest
is program of its own, therefore they use system resources such as CPU
cycles, memory and an Internet connection.
Slow Computer caused by Spyware
There are several reasons your computer may be running slow, but if you
use it on a regular basis, then you're familiar with its noises,
hang-ups and how it reacts. Older computers tend to run slower. Some
applications cause computers to run slower. Computers are machines, they
do not have moods. A sudden change in how your computer is running could
be a sign of spyware or adware.
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Pop goes the spyware.
- Are you online? Do you have a browser open
(broadband connection) or have you dialed in to your ISP
(dial-up connection)? Ads that pop-up on your desktop or
over offline applications such as a word processor are a
possible sign of an adware infestation.
- Did you just visit a Web site or open a new Web
page? Most legitimate pop-up ads launch when you open a
new page.
- What site are you visiting? Who is the advertiser?
As mentioned earlier, several major newspaper Web sites
use pop-up ads. If you're treading in the dangerous
waters of the Web, such as hacker sites and pornography,
the pop-ups are more likely to be shady and deceptive
and could lead to a site where spyware or adware lurks.
- Do the ads you see seem to be targeting you based on
terms you have searched for recently or sites you have
been visiting? Sometimes this is good marketing when
done within a Web site, but if you keep seeing ads that
seem close to your most recent online search, it may be
the result of adware or spyware.
If the ad seems suspicious to you, or if it was delivered
while you were offline, not surfing the Web or advertises
pornography, work at home or get rich quick-type messages,
then stay away. In the title bar of a pop-up advertisement
on USAToday.com, for example, usually starts with "USAToday.com
advertisement" so you know where the ad originated.
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Combating spyware and its
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