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Cornerstone Issue 54: October 14, 2003
Welcome to Issue 54 of Cornerstone, an electronic newsletter
issued periodically by Core Competence.
Cornerstone reports on a wide range of networking topics and
activities involving Core Competence. A brief abstract explains
what you will find if you choose to visit each URL.
http://www.foundrynet.com/solutions/appNotes/PDFs/Deploying%20Wireless%20LANs%20V1-01.pdf
This white paper written by CoreCom's Lisa Phifer and Foundry's
Philip Kwan explains how to select and deploy 802.11 WLAN products
to meet business, capacity, and security needs, including steps to
perform successful site surveys.
http://www.wi-fiplanet.com/tutorials/article.php/3073201
Securing any kind of network involves allowing authorized parties to
access networked resources (e.g., servers, hosts) while blocking outsiders.
One essential ingredient in this recipe: permitting or denying physical
attachment to the underlying communications medium. This tutorial by Lisa
Phifer for Wi-Fi Planet describes how 802.1X accomplishes that objective.
http://www.nwfusion.com/newsletters/sec/2003/0908sec2.html
We'd like to thank Network World columnist Mich Kabay for writing
this highly complementary piece on Dave Piscitello's web log.
Dave's most recent blog articles include:
http://searchmobilecomputing.com/tip/0,289483,sid40_gci930712,00.html
This compact wireless adapter with a surprisingly big battery adds
3G wireless Internet access to PDAs and laptops with CF or PC card
slots. To learn more about this option, read Lisa Phifer's latest
Wireless-to-Go review of Sprint's CDMA2000 adapter by Growell.
http://searchmobilecomputing.com/tip/1,289483,sid40_gci925975,00.html
For mobile professionals who want it all in one device, BlackBerry
handhelds offer no-fuss always-on access to corporate/ISP e-mail,
calendar, Web and voice/SMS services. Read what Lisa Phifer found
when she trialled a BlackBerry 6210 for her Wireless-to-Go column.
http://searchmobilecomputing.com/tip/1,289483,sid40_gci919968,00.html
Lisa Phifer reviews the DWL-G650 AirPlus XtremeG Cardbus Adapter,
a 32-bit PC card that supports the newly-ratified 802.11g standard,
provides trouble-free compatibility with older WLANs, and speeds
data transfer in newer WLANs.
http://searchmobilecomputing.com/ateAnswers/0,289620,sid40_tax294161,00.html
As site expert for searchMobileComputing and searchNetworking,
Lisa Phifer answers reader questions about wireless and security.
Visit these pages to read questions about route configuration,
broadband connection sharing, and choosing wireless routers, or
to send Lisa your own questions.
http://www.corecom.com/external/livesecurity/policyeditor.htm
Many users don't know how to harden Windows 2000/XP desktop and laptop
computers. In this column for WatchGuard, Dave Piscitello recommends
some basic customizations that can help you improve client security.
http://www.corecom.com/external/livesecurity/broadcasttraffic.htm
Messages broadcast over LANs can reveal too much -- and inhibit
network performance. Dave Piscitello illustrates what broadcast Ethernet
traffic reveals, and recommends measures eliminate unnecessary traffic
to better protect yourself.
http://www.bcr.com/bcrmag/2003/09/p47.asp
Securing wireless access to mobile applications requires protecting
every link in the chain: mobile devices, wireless links, network
access and targeted mobile applications. In this article for BCR
Magazine, Lisa Phifer discusses security threats that must be
addressed by mobile data initiatives and countermeasures that can
be used to reduce risk.
https://www.gotomypc.com/corp/documentation.tmpl
This pair of white papers, originally developed by Lisa Phifer for
Expertcity, were updated this summer to reflect features added to
GoToMyPC v4.0, including support for one-time-passwords,
SecurID tokens, and client/host access control lists.
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