As it is said that
prevention is always better than cure so if you have not been infected yet, it
is the time to prepare you against any viral attacks. As the attacks by
viruses, worms, spywares and adwares are becoming more common so it is
recommended to keep a better "know how".
Beware of VBS (Visual Basic
Script) Files
Don't ever try to open any
VBs files until you are sure about the source trustworthiness. Visual Basic
Script is a language that can run within PC routines. And it is serving as a
most common medium for hackers to create malicious content.
Install a better Firewall
Firewall gives you an ultimate protection from the illegal break-ins
into your machine without your consent. You can use any third party Firewall application or use the Windows built-in. Firewall is highly
recommended to increase security for your machine.
Do not hide extensions of
known types of program files
All Windows operating
systems, by default, hide known file extension in Windows Explorer. This
feature can be used by virus writers and hackers to disguise malicious programs
as if they were other file extension. Thus users are tricked, and click the
"text" file and inadvertently running the malicious file.
Configure Internet Explorer
security at least to Medium
To activate this function,
you open the browser; go to Tools, Internet Options, and Security. After
choosing the appropriate area (in this case the Internet) and click the Custom
Level button: there you select Medium or High settings, as the risk that the
users feel at that time.
Chat, another gateway
In chat rooms is very common
to send any file through the DDC system. If you receive any file which you did
not request, or any unknown file, do not open it. No matter how much
interesting it looks.
Beware of files that arrive
via email
Upon receiving a new email
message, analyze it with antivirus before opening it, even if you know the
sender. It is better to save the files on the local disk and then track it with
an updated antivirus program (rather than double click on the attachment of
incoming email.)
USB Flash/Pen Drive exchanging,
a big mistake
This is probably the most
common method of infecting any computer. And even worse is that a large number
of people are not aware of this gateway. Upon connecting the USB stick commonly
known as Flash/Pen drive the malicious content makes use of autorun.inf file
which executes the malicious program automatically unknowingly without the
consent of user. This works as the easiest way to break-into any machine,
especially most adwares work this way. The growth of infection goes exponentially,
from one to two, two to four and so on, as the device is shared. So it is
advisable to turn autorun.inf file off.
You can turn off auto-run
feature manually. You can learn to do so here.
Updating the Operating
System Regularly
Engineers at Microsoft are
always in search of back doors which may prove fatal for security of your
system. The company does this by presenting regular updates. You can update
your Windows regularly by setting the updates to automatic.
Download only from websites
you trust
For downloading any
applications make use of websites which you consider trustworthy. Avoid
downloading from suspicious looking or unknown websites.
Updating antivirus regularly
As we know new threats are
continuously generated so it is always recommended to update your antivirus
software regularly. Rather you should set the update feature to automatic, to
eliminate the chance of forgetting.
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