Protect yourself from computer viruses
Mandy Langford, news editor
There
is a virus that is sweeping the nation, and it has no cure. It is the pesky
computer virus that we all know as worms, trojans, or spyware.
The viruses that are taking over computers have finally been identified by
enough people that precautions can be taken and something can be done if a
worm does slip by.
Tim Winders, associate dean of information technology at South Plains
College, has been taking time to keep the faculty and staff well informed of
the viruses that are out there and what they are doing to the computers on
SPC campus. Yet the information does need to be expanded to include students
as well.
A worm is developed by a virus programmer who wants to do malicious things
to your computer, according to Winders. Worms can spread by other means
without involving e-mail at all. Most worms spread from computer to
computer, meaning that it will find and attack computers that are vulnerable
due to the lack of keeping your computer well updated. All worms inflict
similar harm, such as disruption of your computer, loss of data,
transmission of personal information found on your computer without you
knowing, better known as identity theft, says Winders.
There is another type of virus called spyware. Spyware has many different
forms, but generally fall under two categories. One is a program that will
install itself on your computer and track your web searching activities. You
will mostly associate this with the disruptive pop-up ads on your screen.
The next form is very dangerous. It captures your keystroke and transmits
the information to a criminal who can then access your personal information
such as passwords, credit card information and Social Security number, the
information needed for identity theft. Those who use this from of identity
theft are also known as phishers, desperately “fishing” for recipients to
respond to faulty e-mails convincing others to give their personal financial
information.
“For every one to two virus programmers that is caught, thousands are
getting away with it,” said Winders.
It is a very long process to catch these criminals, and, more often than
not, they are getting away with it, at least for many years.
You can have a virus and not even know on any computer that is accessible to
the Internet. The computers that get connection through broadband or cable
connection are even more susceptible to the viruses.
The hardest part in the whim of computer viruses is prevention. It is not as
hard as it once was to get rid of the virus, says Winders, though it still
can have its consequences, such as losing saved and downloaded information
and software.
“Make sure that your antivirus software is always up to date and is
downloading new virus definitions regularly,” stated Winders. “ This is
really your only method of prevention.”
There are a few free antivirus programs that can be downloaded though people
do still tend to purchase the software. Ad-aware, Spybot Search and Destroy
are both free for home users. They can be installed by going to http://www.safer-networking.org/en/download/index.html
or
http://www.lavasoft.de/support/download.
Among the other precautions can be taken include changing your general
behavior. Don’t blindly click on links or the pop-up ads that you see. They
will ask you to download software and even look and sound legitimate, though
it really it is a virus. Also, make yourself knowledgeable by doing general
research so not to be a victim your self. Winders suggests the web site
http://www.staysafeonline.info.
Winders suggests that students stay updated with your computer. If you do
your banking online or purchase things online, be aware of and check the
accuracy of the company. If you do have business with a company such as
Wells Fargo, eBay, or other companies, do not respond to the pop-ups.
A vaccination for the virus will remain in the making.