All About Spyware
You've heard about and, you know it's bad. We hear alarming
statistics like "over 90% of personal computers are already
compromised by spyware" and "spyware and other potentially
unwanted programs are rapidly becoming the number one threat to
business systems". But just what is it?
According to McAfee Inc., the leader in spyware protection
solutions:
Spyware is any software whose function includes the transmission
of company or personal information to a third party without
their knowledge. The consequences of undetected spyware and
other potentially unwanted programs (PUPs) could include
identity theft, system and network corruption, slower Internet
access, reduced system productivity, and an increased number of
pop-up ads.
To put it another way, spyware on your computer can send out to
another computer, and ultimately another person, anything and
everything on your computer and everything you do on your
computer.
A better but much longer (and my personal favorite) definition
of spyware comes from geekpatroloncall.com. They define spyware
as:
Spyware is potentially more dangerous beast than Adware because
it can record your keystrokes, history, passwords, and other
confidential and private information. Spyware is often sold as a
spouse monitor, child monitor, a surveillance tool or simply as
a tool to spy on users to gain unauthorized access. Spyware is
also known as: snoopware, PC surveillance, key logger, system
recorders, Parental control software, PC recorder, Detective
software and Internet monitoring software. Spyware covertly
gathers user information and activity without the user's
knowledge. Spy software can record your keystrokes as you type
them, passwords, credit card numbers, sensitive information,
where you surf, chat logs, and can even take random screenshots
of your activity. Basically whatever you do on the computer is
completely viewable by the spy. You do not have to be connected
to the Internet to be spied upon. However you define it, spyware
is plain old bad.
Here are a few tips to help protect you from spyware:
1. Buy a good, comprehensive software program that protects your
computer. I use McAfee Internet Security Suite and XoftSpy,
which is a malware scanner. These products can stop spyware. If
it's already on your computer, they find it and delete it for
good (http://www.delete4good.com)
2. There is no such thing as a free lunch. When you download
freeware or shareware, chances are that you are downloading
spyware with it. Therefore, only download software from sources
that you can absolutely trust.
3. Certain "types" of websites are notorious for injecting your
computer with spyware. Those "types" of websites include:
peer-to-peer sites, free games websites, and pornographic sites.
If you frequent these type of website, make sure your computer
is protected (see number 1 above).
4. Make sure that your web-browser security settings are
configured correctly. This can prevent spyware or other
malicious software from automatically downloading on your
computer.
5. Never, never, never click on pop-up ads. I know that some
pop-up are irresistible. But they are irresistible for a reason.
Pop-ups are meant to get your attention. But if in the pursuit
of your attention, they get you to click on them, you may get
more than you bargain for.
If you happen to see a pop-up that is advertising something that
you just have to have more information on, just take note of the
item it's advertising and do a keyword search on it. But never
click on the actual ad.
Spyware protection has turned into a multibillion-dollar
business. But, even the best spyware protection is useless if
you don't take necessary precautions. Reducing your risk to
being exposed to spyware better than anything. Doing just a
little bit of research and taking a few precautions can greatly
reduce your risk of being exposed to not only spyware but also
adware, viruses, trojans and other so called malware.