Virus Tip Sheet
McAfee Tips:
- Do not open any files
attached to an email from an unknown, suspicious or untrustworthy source.
- 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.
- Do not open any files
attached to an email if the subject line is questionable or unexpected. If
the need to do so is there always save the file to your hard drive before
doing so.
- 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.
- Update your anti-virus
software regularly. Over 500 viruses are discovered each month, so
you'll want to be protected. These updates should be at the least the
products virus signature files. You may also need to update the product's
scanning engine as well.
- 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.
- 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. Check with your product vendors for updates which include those
for your operating system web browser, and email. One example is the
security site section of Microsoft located at http://www.microsoft.com/security.
- If you are in doubt about any
potential virus-related situation you find yourself in, you may report
a virus to our virus team.