What
is spyware?
What
is this spyware thing?
Spyware is any program/DLL/file
that transfers your private information to
another person, company, or server. Usually,
it is installed with your
consent, believe it or not. Programs like
Kazaa have terms and conditions that contain
phrases like "When you agree to these
terms, you agree to allow third party software
to be installed into your computer".
However, most of us don't read these terms
and conditions. I just skim through it looking
for words like "cookies", "spyware",
"privacy", and "third party".
How
many types of spyware are there?
1. Commercial
spyware - This is the main type of
spyware that could be in your computer. This
type of spyware markets your private information
to other other companies that want to send
marketing deals to you. It usually collects
any possible data that can be mined out of
your computer. It can be in the form of programs/registry
keys/cookies from marketing companies.
2. Domestic
spyware - This type of spyware is
usually installed by a spouse, sibling, parent,
teacher (if in school), or a nasty person
who wants your passwords and other private
information. It is not surprising how many
people have these things installed, because
their spouse... (stated above) wants to find
out what they are doing on the internet. For
instance, parents wanting to find out who
their kids are chatting with online. This
is probably the only time where spyware is "useful". However, this "usefulness" can be easily abused by some hacker or evil
person. I recommend not to install any form
of domestic spyware into anyone's computer
because it can destabilize that computer and
eat up computer resources.
Why
is spyware harmful?
- It
decreases your connection speed and
could hog your internet connection
by sending private information about
you and your computer to the company/person
that made that spyware.
- Some
spyware may continuously run in the
background, slowing down your computer's
speed. These are the type that crash
and destabilize your computer the
most. If you are an avid gamer, I
suggest you get rid of this as soon
as possible. This is because your
game may crash suddenly and may upset
you greatly.
- Spyware
can collect your email address, your
private credential info (credit card
numbers, pin numbers etc). Some types
of spyware can even log your keypresses
(what keys you press on the keyboard)
and send your passwords to an email
account or server. There is a new
type of "video-spyware" that can even record what you are
doing as a video and send that video
to an email address or store it as
a password protected file on the hard-drive.
- As
spyware sends your email address to
the company/person who made it, that
company/person now can send spam to
your email. Also, spyware companies
have many "affiliates",
who are mainly marketing companies.
The spyware makers sell your email
address to them. Now has millions
of people's emails and confidential
info, they now SELL it to other marketing
companies that want customers. (about
$2,000 for 10,000 email addresses)
It's like email shopping. So now you
know where most of your spam comes
from. A tip: Do not sign up for "free" programs that require your private
information, because they will usually
send you spam.
- If
you have spyware in your computer,
it shows that your computer is vulnerable
to hackers... (get a firewall, update
your software - stated in Computing
to the Max)
How to tell if your computer
is infested with spyware:
- When you check your
email, do you find your inbox filled with
lots of spam (junk mail) that take years to
block or use mulitple email addresses to send
advertisements?
- Do you find that your
modem doesn't perform to the optimum speed?
Slow downloads?
- Does your computer seem
to be running (reading from hard drive) when
no program is running?
- At the taskbar, do you
see this sign
flashing into this
when you are not viewing a web page and/or
using an internet-required program?
- Do you open emails that
have titles like "Great Deals!"
and "50% sale!" and go to web sites
that are supposed to give you good deals and
free coupons for cheap things?
If you answered YES to at least ONE of these questions,
there is a 99% chance that you have spyware in
your computer.
These things can destabilize and harm
your computer in multiple ways as stated above.
OK,
I understand. Now give me an example.
A good example are counters and/or
stats that track web traffic.
How do you think that they manage to do that?
You may think, "When they detect someone
viewing the page, they log that user's IP, browser
information, computer information, internet speed
and so forth"
Well that's exactly what they do, except in almost
all cases they have to "install" a small
file to store information of your ip address,
browser/computer information etc. They could even
get your private information. Gator for example,
stores your email address and IP. I'm not sure
if they store it in cookies, but many sites use
cookies to bombard "specific" ads to
you, so you might as well block these cookies
to prevent more ads from appearing.
Why don't they just take your information and
leave no tracks of it? For one thing, in some
cases, they do. However, to make more money, they
store this file so affiliates in their marketing
network can view that cookies and still again
data mine off that file, adding to their massive
spam and private information database.
These files that store your information are called
cookies. What happens is when
you visit a web site, you actually download the
cookie while the browser reads the source code.
It is sent to your cookies folder. However, cookies
can be helpful especially in sites that require
you to log in. To allow you to access member information,
they store your username and password in that
cookies (encrypted), so that you do not need to
log in when you view that page again. As you would
predict, people would mine that cookie and find
your information. The thing is, only affiliates
or subdomains/sites that have that cookies access
rights can do that. That is why there are huge
marketing networks.
Cookie folders:
- C:\windows\cookies
(windows ME/98/95/3.1)
- C:\documents and settings\(username)\cookies
(windows XP)
Now, if you really care about your computer and
you are fed up with spam, popup's, and want an
optimum speed, click on "Spyware Removal "
Note: Not all counters/ads/cookies are spyware.
Some spyware cookies just can be found in many
sites.
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