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4/14/2004

Cisco releases WLan security protocol


Technology: Security Products





Wednesday 14 April 2004

Cisco releases WLan security protocol



Cisco Systems announced the availability of a protocol that is designed to defeat brute-force dictionary attacks which capture users' passwords in its wireless Lan products.

The company has urged end users and systems administrators to download the related patch from its website.

Joshua Wright, a systems engineer and deputy director of training at the SANS Institute developed an automated dictionary-attack tool last year which could be used against Cisco's Lightweight Extensible Authentication Protocol, known as Leap.

According to Cisco, Wright released the attack tool last week.

A dictionary attack is a method in which an attacker runs millions of passwords against a database until a match is eventually found.

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4/13/2004

City of Oceanside Deploys Proxim Tsunami Products for Community Wireless Broadband Network
Tuesday April 13, 8:02 am ET
New Wireless Metro Network Links All Major City Facilities, Saves Oceanside $150,000 Per Year


SUNNYVALE, Calif., April 13 /PRNewswire-FirstCall/ -- Proxim Corporation (Nasdaq: PROX - News), a global leader in wireless networking equipment for Wi-Fi and broadband wireless networks, today announced that its Tsunami broadband wireless products are being used as the foundation for The City of Oceanside, California's new metro area wireless network. The new network, which links all of Oceanside's major facilities including City Hall, its fire and police departments, and water and harbor facilities, has saved the City approximately $150,000 per year, while enabling users across the network to access voice, data and video applications quickly and reliably.



Prior to implementing the new wireless broadband network, the City of Oceanside used costly DS3 and T-1 leased lines to connect its various departments across the community and provide users with Internet access, video over IP (for video security) and voice over IP. As the community -- and its demand for bandwidth and speed -- grew, the City recognized the need for a more cost-effective network that could accommodate the growth and simultaneously, provide new levels of performance, quality and reliability. Based on recommendations from Sun Wireless, a local Value-added Reseller (VAR) that helped to design and deploy the network, the City of Oceanside selected Proxim Tsunami 45 Mbps point-to-point radios to link 6 sites across the city in its initial deployment. Since the original implementation, the City has added 15 more sites, re-configuring the network with Proxim's Tsunami 100 Mbps radios as a backbone and relocating the original Tsunami 45 Mbps models to connect new sites.

Since deploying the new network, the City of Oceanside has achieved substantial cost-savings of $150,000 per year and will essentially be able to pay for the network in less than three years. These cost savings are based on the new network's lower operating costs and the elimination of the leased line monthly fees.

"Like many communities across the nation, the City of Oceanside has experienced tremendous growth that was simply not being accommodated by our existing infrastructure," said Michael Sherwood, Chief Information Officer, City of Oceanside. "We looked at several options for expanding our network, but they were all cost-prohibitive. Working with our VAR, Sun Wireless, we were able to design a broadband wireless network without recurring monthly fees that fit into our budget. Using the Proxim Tsunami point-to-point radios, the new network meets our existing requirements and accommodates future growth, while dramatically lowering our costs. The new network has surpassed our expectations for cost reduction and can be easily expanded as our community grows."

From a technology perspective, the City of Oceanside's wireless network is innovative, with several repeater sites that cross portions of the Pacific Ocean and a 12-mile hop that uses antennas that are only four feet high. Al Pfeltz, Cofounder of Sun Wireless, the VAR that managed the City of Oceanside's network deployment, commented, "The City of Oceanside network was a challenging and unique design, but we never lost track of the City's key objectives: reliability, cost savings and the ability to accommodate future growth. With these objectives in mind, we recommended Proxim products as the foundation of the network because of the breadth of point-to-point radios available, the high quality and reliability of the products and the possibility for substantial cost savings. The Proxim products made it easy for us to install an innovative wireless network that met all the City's key criteria."

About Proxim

Proxim Corporation is a global leader in wireless networking equipment for Wi-Fi and broadband wireless networks. The company is providing its enterprise and service provider customers with wireless solutions for the mobile enterprise, security and surveillance, last mile access, voice and data backhaul, public hot spots, and metropolitan area networks. This press release and more information about Proxim can be found on the Web at www.proxim.com.

Safe Harbor

This press release may contain forward-looking statements as that term is defined in the Private Securities Litigation Reform Act of 1995. These forward-looking statements are subject to risks and uncertainties that could cause actual results to differ materially from Proxim's expectations in these statements. For additional information regarding risks relating to Proxim's business, see Proxim Corporation's Form 10-K for the year ended December 31, 2002, Form 10-Q for the quarter ended June 27, 2003, and March 28, 2003, Current Reports on Form 8-K and other relevant materials filed by Proxim with the SEC. Proxim assumes no obligation and does not intend to update these forward-looking statements.




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Source: Proxim Corporation

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4/12/2004

Network Associates(R) Awarded Patent on Wireless LAN Technology
Monday March 29, 8:02 am ET
Newly Patented Technology Provides Filtering Capabilities to Enhance Monitoring and Use of Wireless LANs


SANTA CLARA, Calif., March 29 /PRNewswire-FirstCall/ -- Network Associates, Inc. (NYSE: NET - News), the leading provider of intrusion prevention solutions, today announced that it has been granted U.S. Patent 6,693,888 entitled, "Method and Apparatus for Filtering that Specifies the Types of Frames to be Captured and to be Displayed for an IEEE 802.11 Wireless LAN." The patent covers various products, systems and methods for capturing and filtering data frames transmitted between stations in a wireless communications network. As wireless LAN technology has become an increasingly popular way to conveniently network computers communicating large amounts of data, the newly patented technology offers the much desired ability to use only data frames that meet preferred criteria.


"This newly granted patent embodies Network Associates leadership and technological expertise in the field of protecting wireless networks. The monitoring of wireless networks helps to prevent intrusions, assess vulnerabilities and protect mission-critical systems and networks from known and unknown attacks," said Parveen Jain, president of the McAfeeŽ Network Security Group at Network Associates. "Comprehensive intrusion prevention solutions for protection of wireless networks at both the system and network levels will continue to be an area in which Network Associates excels."

One of the many applications for this technology is a connection established with a wireless communications network, so that the data frames transmitted can be received wirelessly and in real-time. Additionally, particular frame attribute parameters may be inputted by a user through a user interface system. In use, the frame attributes of each of the received data frames may be compared with the user-inputted frame attribute parameters for filtering purposes.

According to a specific example demonstrated during the patent process, among many encompassed by the granted patent, the inputted attribute parameters may involve a media access control (MAC) address, a basic service set identifier (BSSID), a source address, a destination address, a receiver address, a transmitter address, frame type information, frame subtype information, and/or various other desired information associated with the received data frames. With this technology, data frames may be filtered based on user-defined criteria, thus reducing the amount of data frames to be ultimately used. By enabling the ability to filter the data through the patented technology, the ability to monitor and use wireless networks becomes more manageable.

About Network Associates

With headquarters in Santa Clara, Calif., Network Associates, Inc. creates best-of-breed computer security solutions that prevent intrusions on networks and protect computer systems from the next generation of blended attacks and threats. Offering two families of products, McAfee System Protection Solutions, securing desktops and servers, and McAfee Network Protection Solutions, ensuring the protection and performance of the corporate network, Network Associates offers computer security to large enterprises, governments, small and medium sized businesses, and consumers. These two product portfolios leverage technologies and expertise from Network Associates' leading McAfee Security and Sniffer Technologies product lines. For more information, Network Associates can be reached at 972-963-8000 or on the Internet at http://www.networkassociates.com/ .

NOTE: Network Associates, McAfee and Sniffer are registered trademarks or trademarks of Network Associates, Inc. and/or its affiliates in the United States and/or other countries. SnifferŽ brand products are made only by Network Associates, Inc. All other registered and unregistered trademarks herein are the sole property of their respective owners.




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Source: Network Associates, Inc.

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CNN.com - Networking giant's bug could put hackers in the driver's seat - Apr 9, 2004: "Networking giant's bug could put hackers in the driver's seat
Friday, April 9, 2004 Posted: 2:28 PM EDT (1828 GMT)


Cisco said it doesn't know of any attacks as a result of the vulnerability.


SAN JOSE, California (AP) -- Network equipment giant Cisco Systems Inc. warned its customers of a vulnerability that could allow hackers to take control of some of its products.
The problem involves a default username and password that are wired into the devices' software and can't be deactivated without a software update, according to a Cisco security advisory released Wednesday."

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Silicon Valley

Bay Area ranks No. 1 in WiFi access

PORTLAND LOSES TOP SPOT IN INTEL POLL

By Therese Poletti

Mercury News


The Bay Area is the No. 1 U.S. metropolitan market in wireless Internet access points, knocking out 2003 leader Portland, Ore., according to a survey commissioned by Intel.

Intel has been a cheerleader of the move to WiFi computing, or wireless fidelity, since it launched the Centrino line of chips for wireless computing on laptops in a $300 million advertising campaign last year. The company's pink-and-blue heart-shaped logo advertising its Centrino technology -- in airports, for example -- is one visible sign of a WiFi hot spot, where users know they can log into a wireless network.

With WiFi, computer users don't need to plug into dial-up telephone lines. Instead, with a small wireless card in their laptops they can connect to the Internet via radio signals that talk to an access point.

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