Bruce Chambers
Guest
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 Posted:
Fri Dec 24, 2004 1:15 am Post subject:
Re: spam and adware-spyware and MS Patches |
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gotenks wrote:
| Quote: | spam and adware-spyware and MS Patches
can SPAM and spyware/adware be prevented in a PC was all
patched up with the most recent service pack and security
patches from MS? Or does Spam alone bring Spyware/adware?
We have been expiriencing many issues with adware/spyware
on our PCs, i think its because 90% of our computers
arent pacthed up with the most recent SP's and security
patches. Im trying to convince management that we need a
adware/spyware solution. If anyone has some good links on
any of these questions,i sure would appreciated it.
thank you
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Spam and spyware are two completely separate issues.
While it's not possible to completely eliminate spam (unsolicited
commercial email), there are some precautions and steps you can take
to minimize it's impact:
1) Never, ever post your real email address to publicly accessible
forums or newsgroups, such as this one. For years now, spammers have
been using software utilities to scan such places to harvest email
addresses. It's a simple matter to disguise your posted email address
so that these software "bots" can't obtain anything useful. For
example, insert some obviously bogus characters or words into your
reply address, for example: "name@NOSPAMisp.com."
2) Never, ever reply to any spam you receive, even to "unsubscribe"
or "remove" yourself from the spammers' address lists; you'll only
compound the problem. If spammers had any intention of honoring the
your desire not to receive spam, they wouldn't have become spammers in
the first place. When you reply to a spammer, all you're doing is
confirming that he/she has a valid, marketable email address.
3) Be especially leery of any offers from websites for free software,
services, information, etc, that require your email address, or that
require your email address so you can "login" to access the offered
service and/or information. Many such sites are supplementing their
income by collecting addresses to sell to the spammers. (Of course,
not all such sites have under-handed motives; it's a judgment call.
If the offer seems "too good to be true," it's most likely a scam.)
4) DO forward any and all spam, with complete headers, to the
originating ISP with a complaint. Not all ISPs will make an effort to
shut down the spammers, but many will. One tool that makes forwarding
such complaints fairly simple is SpamCop (http://spamcop.net).
4) Another useful tool is MailWasher (http://www.mailwasher.net).
This utility allows you to preview your email before downloading it
from the server. Spammers can even be blacklisted, so that any future
emails from them will be automatically deleted from the server.
5) Within Outlook Express, add any spammers to your Blocked Senders
list, so the their messages are automatically deleted from the server
without being downloaded to your PC.
To deal with issues caused by any sort of "adware" and/or
"spyware,"such as Gator, Comet Cursors, Smiley Central, Xupiter,
Bonzai Buddy, or KaZaA, and their remnants, that you've deliberately
(but without understanding the consequences) installed, two products
that are quite effective (at finding and removing this type of
scumware) are Ad-Aware from www.lavasoft.de and SpyBot Search &
Destroy from www.safer-networking.org/. Both have free versions.
It's even possible to use SpyBot Search & Destroy to "immunize" your
system against most future intrusions. I use both and generally
perform manual scans every week or so to clean out cookies, etc.
Additionally, manual removal instructions for the most common
varieties of scumware are available here:
PC Hell Spyware and Adware Removal Help
http://www.pchell.com/support/spyware.shtml
Neither adware nor spyware, collectively known as scumware,
magically install themselves on anyone's computer. They are almost
always deliberately installed by the computer's user, as part of some
allegedly "free" service or product.
While there are some unscrupulous malware distributors out there,
who do attempt to install and exploit malware without consent, the
majority of them simply rely upon the intellectual laziness and
gullibility of the average consumer, counting on them to quickly click
past the EULA in his/her haste to get the latest in "free" cutesy
cursors, screensavers, "utilities," and/or wallpapers.
If you were to read the EULAs that accompany, and to which the
computer user must agree before the download/installation of the
"screensaver" continues, most adware and spyware, you'll find that
they _do_ have the consumer's permission to do exactly what they're
doing. In the overwhelming majority of cases, computer users have no
one to blame but themselves.
There are several essential components to computer security: a
knowledgeable and pro-active user, a properly configured firewall,
reliable and up-to-date antivirus software, and the prompt repair (via
patches, hotfixes, or service packs) of any known vulnerabilities.
The weakest link in this "equation" is, of course, the computer
user. No software manufacturer can -- nor should they be expected
to -- protect the computer user from him/herself. All too many people
have bought into the various PC/software manufacturers marketing
claims of easy computing. They believe that their computer should be
no harder to use than a toaster oven; they have neither the
inclination or desire to learn how to safely use their computer. All
too few people keep their antivirus software current, install patches
in a timely manner, or stop to really think about that cutesy link
they're about to click.
Firewalls and anti-virus applications, which should always be used
and should always be running, are important components of "safe hex,"
but they cannot, and should not be expected to, protect the computer
user from him/herself. Ultimately, it is incumbent upon each and
every computer user to learn how to secure his/her own computer.
To learn more about practicing "safe hex," start with these links:
Protect Your PC
http://www.microsoft.com/security/protect/default.asp
Home Computer Security
http://www.cert.org/homeusers/HomeComputerSecurity/
List of Antivirus Software Vendors
http://support.microsoft.com/default.aspx?scid=kb;en-us;49500
Home PC Firewall Guide
http://www.firewallguide.com/
Scumware.com
http://www.scumware.com/
--
Bruce Chambers
Help us help you:
http://dts-l.org/goodpost.htm
http://www.catb.org/~esr/faqs/smart-questions.html
You can have peace. Or you can have freedom. Don't ever count on having
both at once. - RAH |
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