|
-
Do not open
any files attached to an email from an unknown, suspicious or untrustworthy
source. You can always email and ask the sender who they are and if they
sent the email to you. But, do so from a separate email to the sender. Do
not reply from within the email you received.
-
Do not open
any files attached to an email unless you know what it is, even if it
appears to come from a dear friend or someone you know. Some viruses can
replicate themselves and spread through email. Better be safe than sorry and
confirm that they really sent it. You can always call the sender or email
them and ask if they sent the email to you. Again, send a separate email.
-
Do not open
any files attached to an email if the subject line is questionable or
unexpected.
-
Do not open
attachments with a VBS extension.
VBS (Visual Basic
Script) files often contain a virus. When clicked to open, the VBS script
infects your PC and possibly all mapped drives (your home directory, the
shared drive etc.) to the server.
-
Delete chain emails
and junk email.
Do not forward or reply to any to them. These types of email are considered
spam, which is unsolicited, intrusive mail that clogs up the network.
-
Do not download
any files from strangers.
-
Exercise caution
when downloading files from the Internet. Ensure that the source is a
legitimate and reputable one. Verify that an anti-virus program checks the
files on the download site. If you're uncertain, don't download the file at
all or download the file to a floppy and test it with your own anti-virus
software.
-
Back up your files on
a regular basis.
If a virus destroys your files, at least you can replace them with your
back-up copy. You should store your backup copy in a separate location from
your work files, one that is preferably not on your computer. Also, write
protect your floppy by sliding the write protect tab located on the top of
each floppy to the open position. In this manner a virus cannot be written
to the floppy or cause files to be deleted.
-
When in doubt,
always err on the side of caution and do not open, download, or execute
any files or email attachments. Not executing is the more important of these
caveats.
|