Cornerstone Issue 55: November 18, 2003



Welcome to Issue 55 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.

Conferences

http://www.jupiterevents.com/80211/fall03/agenda.html#ctrack
Hands-On WLAN Security Workshop
Wi-Fi Planet Conference, December 2nd, San Jose

CoreCom's Lisa Phifer joins Diana Kelley in delivering a hands-on WLAN Security Workshop at the Wi-Fi Planet Conference in San Jose. In this workshop, we demonstrate WLAN vulnerabilities using popular discovery, analysis and intrusion detection tools. We review best practices and guide students through hands-on exercises, where they learn to configure and use measures like WPA, 802.1X with EAP-TLS or PEAP, VPN tunneling and SSL portals.

http://www.jupiterevents.com/80211/fall03/agenda3.html#d1130
http://www.jupiterevents.com/80211/fall03/agenda4.html#a130
WLAN Security Panel Sessions
Wi-Fi Planet Conference, December 4-5th, San Jose

Lisa Phifer will also be moderating these WLAN security panels at December's Wi-Fi Planet conference:

  • Thursday 12/4, 11:30am
    Securing Wireless with VPN: Challenges and Solutions

  • Friday 12/5, 1:30pm
    WLAN Security Monitoring & Maintenance

SearchMobileComputing Wireless-To-Go Columns

http://searchmobilecomputing.com/tip/1,289483,sid40_gci935149,00.html
Bluefire brings Pocket PCs under IT control
searchMobileComputing, November 3 2003

In this Wireless-To-Go column, Lisa Phifer reviews Bluefire Mobile Firewall Plus, a centrally-managed security suite for Pocket PCs and Smartphones aimed at large enterprises and carriers.

http://searchmobilecomputing.com/tip/1,289483,sid40_gci937435,00.html
AppGate secures intranet access from PDAs, laptops
searchMobileComputing, November 17 2003

Lisa reviews the AppGate Mobile Client on a SonyEricsson P800. This rather unique VPN solution for PDAs and PCs is based on Secure Shell, protecting many Intranet applications with minimal client-side fuss.

Wireless LANs

http://isp-planet.com/fixed_wireless/technology/2003/wids_overview1.html
http://isp-planet.com/fixed_wireless/technology/2003/wids_overview2.html
http://isp-planet.com/fixed_wireless/technology/2003/wids_overview3.html
WIDS Overview: Helping Customers Spot Wireless Intruders
ISP-Planet, October 14,21,28, 2003

Wireless intrusion detection is a logical extension of the security measures most companies already have in place. In this three part series, Lisa examines the offerings of three different solution providers: IBM, Vigilar, and VigilantMinds.

http://www.issa-sc.org/wireless-checklist.html
http://www.issa-sc.org/8021x-handout.html
802.1x Primer, WLAN Security Checklist for SMBs
ISSA SC Chapter, October 2003

Dave Piscitello and Lisa Phifer prepared these "crib notes" for Dave's recent presentations to the ISSA's South Carolina Chapter and a Colloquium held at the University of South Carolina in October.

Dave Piscitello's Weblog

http://hhi.corecom.com/catWindow$.htm#BlogID155
Satisfying CIS Windows Security Benchmarks
Dave's Blog, October 30, 2003

Dave relates his experience with the CIS (Center for Internet Security) Windows Security Assessment and Scoring Tool.

http://hhi.corecom.com/catRant.htm#BlogID154
P2P Makes SANS Top 20 - Why Now?
Dave's Blog, October 29, 2003

Now that the RIAA has started suing MP3 sharers, it's only natural that SANS would raise P2P's status. But Dave wonders: Why did it take so long for P2P to rise to the Top 20?

http://hhi.corecom.com/catWeb_Security.htm#BlogID151
Don't Leak Your Web Server's Private IP Address
Dave's Blog, October 22, 2003

By default,Microsoft IIS (4.0 and 5.0) will insert the server's IP address in the HTTP Content-location header of a 200 OK message. Dave discusses why and when this is undesirable.

If you enjoy Dave's Blog, subscribe to his Blog digest by sending mailto:dave@corecom.com?subject=send_digest

Enterprise Network Administration

http://www.bcr.com/bcrmag/2003/10/p28.asp
http://www.corecom.com/external/bcrmag/bcrmag-worker-oct03.pdf
Securing Teleworker Networks
Business Communications Review, October 2003

Most IT departments try to beef up teleworker security with VPN and AV software. But as teleworker nodes morph into teleworker networks, should your security strategy change? In this article, Lisa Phifer look at how to adapt teleworker defenses to address new threats posed by both wired and wireless residential LANs.

http://hhi.corecom.com/liotineforeword.htm
Foreword to "Mission-Critical Network Planning"
Artech House, October 2003

Maintaining business and network continuity is as much about maintaining good performance when confronted with incidental events and temporary outages as it is about handling catastrophic ones. As Dave Piscitello describes in this Foreword, Matthew Liotine's new book presents strategies, best practices, processes, and techniques to prepare networks that are survivable and have stable behavior.

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