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ALERT! |
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Dear
Netlink Customer,
We think you'll find the
information contained in this newsletter to be a valuable tool for
enhancing your Internet experience. If, however, you'd prefer not to
receive these bulletins on a monthly basis, click HERE. |
ALERT! - The
"W32.Sobig.F@mm" Worm Quickly Spreads Across The Web![]()
You have no doubt heard about the
recent discovery of the new "Sobig" e-mail worm variant known as the
"W32.Sobig.F@mm" worm. The mass-mailing effects of this worm has caused the slow
down of Internet connection speeds and network performances across the globe. In
fact, this worm, which was first discovered on August 18th, 2003, is said to be
the fastest spreading e-mail worm ever on record!
"W32.Sobig.F@mm" is a
mass-mailing worm that sends itself as an attachment to all e-mail addresses
found within an infected machine. (The worm only infects Windows based systems -
not Macintosh, Unix or Linux systems.) The worm has a "spoofing" feature that
disguises the actual source of the e-mail by randomly selecting e-mail addresses
from the infected computer's system to be shown as the "sender" of the e-mail.
So, if a person receives this e-mail worm from a co-worker or relative, chances
are the person it shows being sent from was probably not the person who actually
sent it.
Additionally, once a recipient of the e-mail opens the infected
attachment, the worm can download files onto the infected computer's system in
order to steal confidential information from the infected computer, i.e.
passwords, spreadsheets, etc. "W32.Sobig.F@mm" can also set-up spam relay
servers on the infected computer from which to then remotely send large amounts
of spam e-mails.
An e-mail message that contains the "W32.Sobig.F@mm"
worm as an attachment will have one of the following text messages within its
subject line:
Re: Details
Re: Your details
Re: Re: My
details
Re: Thank you!
Re: That movie
Re: Approved
Re: Wicked
screensaver
Thank you!
Your details
The infected attachment will
be either a .pif extension file or show as an .scr file. The body of the e-mail
message says either "See the attached file for details" or "Please see the
attached file for details."
Although the person who created this worm
luckily programmed it to de-activate its mass-mailing functions on September 9,
2003, the worm is still programmed to continue its attempts to download files
within the infected machine after this date. The infected computer can also
still be used as a spam relay server from which to send spam e-mail messages.
Remember, receiving an e-mail attachment from a trusted friend or a
reliable source may not necessarily mean they were the actual senders of the
message and attachment. Also, the ultimate responsibility of protecting your
computer against worms and viruses lies with you. Many viruses and worms not
only spread via e-mail, but also through the sharing of files when using floppy
disks, zip disks, CDs and networks, as well as when downloading software from
the Internet. We encourage each of our users to install and utilize virus
scanning software, to update this software on a regular basis and to scan all
incoming attachments before opening them, even if the attachment shows coming
from a reliable source.
Ask
The Help Desk - What Is An SMTP
Server And A POP3 Server?![]()
Question: What
is an SMTP server and how is it different than a POP3 server?
Answer: Both types of servers have to
do with handling e-mail messages. The acronym "SMTP" stands for Simple Mail
Transfer Protocol. The SMTP server sits at our location (your Internet Service
Provider's office) and is used to forward each of your e-mail messages to the
correct destination. The acronym "POP3" stands for Post Office Protocol Version
#3. The POP3 server is used to collect incoming e-mail destined for an Internet
Service Provider's customers.
Here's how the SMTP and POP3 servers work:
After you connect to the Internet, open up your e-mail client and retrieve your
e-mail messages, your e-mail program logs on to the POP3 server at our office in
order to retrieve e-mail messages that are addressed to you. When you send an
outgoing e-mail, your e-mail program sends the message to a SMTP server located
at our shop, which then forwards it out over the Internet. The message is
collected at the recipient's POP3 server located at his/her ISP until the
recipient retrieves the messages to read it.
Great
Sites To Check Out This Month![]()
The Emmy Awards
Are Coming
http://emmys.com - The Fifty-Fifth Annual
Primetime Emmy Awards Ceremony will be telecast on September 21, 2003. This
year's event encompasses ninety-one separate award categories including best
comedy, best drama, best actor and actress awards, best miniseries and, of
course, the all important best stunt coordinator award. Check out this site for
a list of this year's nominees as well as an archive of winners since
1949.
Getting Help With Homework
Online
http://FactMonster.com - This
easy-to-navigate site includes an almanac, atlas, dictionary and encyclopedia.
FactMonster also provides conversion calculators, fun learning games, homework
areas categorized by subject, daily spelling bees and word quizzes, and a lot
more. This site is a good one to bookmark for the kids.
Become A Weather Expert
http://www.goes.noaa.gov -
Weather Satellites are a meteorologist's best friend. Become a weather expert
yourself by checking out this site run by The National Oceanic and Atmospheric
Administration's CoastWatch Program. It provides images in infrared that
indicate areas of colder weather. Water vapor images reflect areas of moisture.
The tropical Atlantic/Pacific images help track signs of approaching severe
weather.
The Life And Times Of Bob
Hope
http://www.loc.gov/exhibits/bobhope/ -
The USA lost a national treasure on July 27, 2003 with the passing of Bob Hope.
His vaudeville, radio, television, motion picture and USO tour performances
touched millions of people throughout the world. The Library of Congress
provides an extensive exhibition of the life and times of Bob Hope. The
collection includes the digitally scanned and indexed 85,000-page volume of Bob
Hope jokes. It also provides links to Mr. Hope's vaudeville days, motion
pictures, bits and sketches, a USO Shows section and much more.
The NFL Season Has Finally Arrived
http://NFL.com/ - The National Football
League's preseason is history and now it's time to button up those chin straps.
During September, every NFL team is in the running for the Super Bowl. The NFL's
official site provides team schedules, standings, stats, television schedules,
ticket information, rosters, player bios, analysis/opinions from the experts as
well as daily updates and stories. If it has to do with the NFL, you'll find it
here!
Short
Tutorial - Shortcut
Drag-And-Drop Method Of Adding Attachments To E-mails ![]()
To add an attachment to an e-mail
message, most people click on the paperclip icon of the e-mail message to be
sent and then search for the file to be attached via the "Insert Attachment" or
"Choose Attachment" Dialog Box. There's an even easier and usually faster method
to attach pictures or other documents to an e-mail message. It's called the
drag-and-drop method. This method works whether you use Outlook Express,
Messenger or Eudora on either Windows or Macintosh operating systems.
If
you've already located the file you want to send as an attachment, you simply do
the following:
Give it a try sometime!
![]()
We hope you found this newsletter
to be informative. It's our way of keeping you posted on the happenings at our
shop. If, however, you'd prefer not to receive these bulletins on a monthly
basis, click HERE.
Thanks
for your business!
Best regards,
Mike
Huggenberger
Director
Great Plains Communications
Netlink
©2003 Cornerstone
Publishing Group Inc.
Trademarks: All brand names and product names used
in this eNewsletter are trade names, service marks, trademarks or registered
trademarks of their respective owners.