
Comparison of Computer Viruses and Spyware:
M
any
people use the terms "computer virus" and "spyware"
interchangeably; doing so is incorrect, though, since the terms refer
to two very distinct things. How do you know whether your PC is
infected with a run-of-the-mill computer virus, or instead spyware?
The unique ways in which they work provide some telling clues. By
educating yourself about the characteristics of spyware and computer
viruses, you'll be able to take care of them more quickly and
easily.
What
is a Computer Virus?
One
of the most important things to keep in mind about a computer
virus is
that it is inherently designed to wreak havoc on your computer. When
a computer is infected with a computer virus, it often acts slow and
sluggish; the much-dreaded "blue screen of death" can also
pop up at random times when a PC is infected with a computer virus.
Computer viruses attach themselves to both executable and program
files; when you run such a program, the virus is unleashed. Viruses
spread rapidly by replicating themselves again and again, which is
why you often hear about large numbers of people all having the same
computer virus.
What
is Spyware?
Unlike
a computer virus, spyware isn't necessarily designed to mess up your
computer. In fact, it's in the spyware creator's best interests to
keep it from doing so. Why? Because spyware's real motive is to
collect information about you and your browsing habits. Key loggers,
which record every key that you press, are often incorporated into
spyware. After information is collected, the spyware creator can use
it to do a number of shady things. At best, he can change around your
desktop or add annoying toolbars to your browser; at worst, he can
abscond with your credit card info and charge up a storm.
Which
is Worse: A Computer Virus or Spyware?
More
than likely, your main concern when it comes to spyware and computer
viruses is how much harm they can inflict. The two programs are so
different, though, that comparing them is futile. They both inflict
damage, but in entirely different ways. A computer virus can render
your computer completely unusable and make all of your saved data
vanish into thin air; spyware can pass your sensitive financial data
into the hands of someone who has decidedly ulterior motives. In one
case, you have a ruined computer; in the other, you have a drained
bank account. Either way, you lose. Protect yourself against computer
viruses and spyware by investing in top
antivirus software that
identifies and prevents both of these types of malware.
Avoiding
Viruses and More:
Protecting
Your Personal Information Online
P
rotecting
your personal information online should be a paramount concern. With
more and more viruses being released, personal information can get
comprised quite easily these days. Guarding against such virus
threats is achievable with the right mindset and preparations. The
following outlines how to avoid viruses and protect personal
information online.