Editor's note: We will be changing how we send out Network World newsletters over the next few weeks. To ensure future delivery of your newsletters, please add nww_newsletters@newsletters.networkworld.com to your e-mail address book or 66.186.127.216 to your white-list file. Thank you. Intrusion prevention strategies for 11n There are several ways to scan your 802.11n air environment for nasty goings-on. At a glance, the options seem pretty straightforward. However, you need to look carefully under the hood to draw a true apples-to-apples comparison of the accuracy and cost of the various offerings. Cisco helps avoid security scrimping in cash-tight times Many Wi-Fi vendors have integrated dedicated wireless intrusion prevention systems (WIPS) directly into their 802.11n systems. Cisco, for example, recently released an application called Adaptive Wireless IPS integrated with a multifaceted attack correlation system in its Wireless Control System (WCS) network management and security policy platform. 802.11n support added to wireless intrusion defense Existing wireless-LAN intrusion-prevention systems have a blind spot: Until they're upgraded, they can't detect radio signals from 802.11n WLAN gear. Companies pair PoE with wireless IPS PowerDsine partnered with AirTight Networks this week to bring together PowerDsine's equipment for supporting Power over Ethernet and AirTight's wireless intrusion-prevention systems. Space invaders: You and WIPS This situation points to the need for a wireless IPS even if you haven't implemented wireless LANs internally, because all of your new notebooks have built-in wireless. April giveaways galore Cisco Subnet and Microsoft Subnet are giving away training courses from Global Knowledge, valued at $2,995 and $3,495, and have copies of three hot books up for grabs: CCVP CIPT2 Quick Reference by Anthony Sequeira, Microsoft Voice Unified Communications by Joe Schurman and Microsoft Office 2007 On Demand by Steve Johnson. Deadline for entries April 30. Network World on Twitter Get our tweets and stay plugged in to networking news. |
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