Dial-Up vs. Broadband - Which is the Safer
Alternative?
You’ve finally gone high speed with a cable modem or DSL and
you love the speed. However, are you taking the right
precautions to keep your computer safe? High speed
broadband is a blessing. Remember the days when you could
go make yourself a snack and go to the bathroom while you’re
computer downloaded one page? That is no longer true when
you have broadband service. Dial-up is limited by the
bandwidth of phone lines and web content is getting larger and
larger. The bandwidth for dial-up is not usually large
enough to send large content file pages in a timely
manner. There is new technology that allows you to speed
up your dial-up connection. Both NetZero and EarthLink
offer high-speed dial-up that are said to be five times faster
than traditional service.
You will also see advertised on the Internet, special
programs to boost speed. As always with any program that
you download from the Internet, you need to know the site you
are on is secure. You don’t want to add Spyware or adware
while adding the program to speed up your connection.
I found as an early user of new cable Internet service that
it was so much faster I was amazed at how fast my pages
loaded. I was one of the first in the city to receive
this new service. As more and more users jumped on the
high-speed bandwagon, I noticed a slow down to my Internet
service. The cable company has fixed that performance
issue by adding new channels and splitting the users.
This allows the speed, which we can easily get used to and
like.
How secure is broadband service? Broadband does have
its advantages but there are also some dangers involved as
well. First, when you are using dial-up, you are more
than likely shutting your computer down when you are done
surfing or working on the Internet. With your computer
shut down, it won’t allow hackers or Spyware to get into your
system. With broadband, their boast is “you are always
connected.” I know this to be true; because when I turn
my computer on in the morning, it stays on until I shut it down
for the night.
While this is convenient, it also poses a danger by leaving
your computer exposed to the work of hackers and Spyware all
that time. With your computer “always on”, an important
fact to remember is the road to the Internet is a two-way road
and Spyware and hackers can be having a field day with your
computer.
One such attack is called “denial of service” and has hit
prominent sites like Excite at Home, eBay, and Yahoo. The
Undernet, which supports the IRC chat network, has also been
hit with this attack. Many experts warn that a particular
worm can potentially cripple the Internet and could already
have the worms seeded into many computers. They are
afraid that these worms will be activated all at once and cause
a massive failure of many Internet sites.
Hackers can get into computers that are serviced by these
high-speed DSL and cable modem connections and are able to get
personal information like credit card and bank account details.
Many companies provide the first step in stopping these
intruders by disabling the file-sharing program that is on the
Windows operating system of their customer’s computers. This
help prevents other users from seeing inside your computer.
Installing a firewall is another simple and inexpensive
precaution. A firewall is just what it says. It
builds a wall around your computer to keep hackers and Spyware
from getting your personal information. Experts say that
once your computer is compromised, sometimes the only cure is
to reformat the hard drive. This is something that is
time-consuming and frustrating and should be done only as a
last resort.
Security issues with broadband connection will continue to
grow as many more households start connecting with high-speed
connectors. According to Nielsen/Net Ratings, broadband
users increased by 134 percent in the past year. They
report that nearly 29 million users are connected to a
broadband connection in the year 2004. It’s mind boggling
to think how many more have been added since then.
Enjoy your broadband speed and convenience, but prepare to
take the right precautions to keep your computer safe.
|