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5 Misconceptions of Network Security
- I have no sensitive data on my computer and do not
need to be secure.
As long as you have Internet access (and who doesn't)
a hacker, virus or worm can use your computer as a source to
spread damaging materials to hundreds, thousands, or even millions
of other computers. This is done by using your computers existing
IP address as a disguise to fool other computers into allowing
entry.
- I have a firewall so I am secure.
This is the most common misconception. A firewall is
used as a shield between the public Internet and your company's
information. However, it cannot shield everything as some data
needs to travel the Internet freely (i.e.: email, web pages or
if remote access is allowed). This is done through an open port
on your firewall. Every open port adds to your systems vulnerability.
- My computer came with virus software, shouldn't I be
protected?
New viruses are created on a daily basis. Frequent virus software updates
are released to add protection against each newly detected virus. It has
been recommended to update virus softwareat least once a week.
- I
just purchased a new computer so my Operating System (OS) is up-to-date.
Even though your machine is new to you, chances are it has been sitting
in stock for the last 3-6 months, in which case its service packs and security
patches are 3-6 months old as well. OS updates are released on a regular
basis. The first thing to do after hooking up a new computer is to go online
and update the operating system. It is good practice to check for operating
system updates when you check for virus updates.
- We have an IT staff to manage
our system.
An IT staff is busy with weekly updates, maintenance, staying
current on new technologies, etc. Network security needs more
than part-time attention. Over the last few years the number
of network threats has multiplied, and no one expects it to
slow down any time soon. Many companies turn to a third party
to evaluate and test their security infrastructure. Bennett
offers a 4 step Security Assessment plan. Our security specialists
will help your managers and IT staff make wiser security decisions
based on an objective evaluation and by helping to determine
your level of acceptable risk.
If you have any questions regarding this article, please send me an email to tdaucsavage@bennettoffice.com .
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