 Security: Network Access ControlThis newsletter is sponsored by Secure ComputingNetwork World's Security: Network Access Control Newsletter, 11/01/07Immaturity hurting NAC adoptionBy Tim GreeneThe largest corporations are drawing back from NAC until it is more mature, according to the latest security survey by TheInfoPro. According to the study, the percentage of Fortune 1000-sized businesses with NAC in place has been dropping over the past 18 months from 35% to 26%. “They said NAC didn’t work with their infrastructure, so they will wait until they upgrade their infrastructure to support NAC or wait for a different solution that works better with older infrastructure gear,” says Bill Trussell, TIP’s Managing Director of Information Security Research. “Rather than abandoning NAC completely, they say they are moved it into their longer term planning.”
TIP conducts surveys with 221 end users from firms with $1.4 billion or more in revenue every six months. Each user is prequalified and as part of their jobs make network planning, vendor-selection and purchasing decisions, Trussell says. Each interview lasts an hour to an hour and a half. The firm tries to reach all the same respondents from one survey to the next, and gets between 80% and 85% repeaters, says Trussell. The dip in respondents that have NAC installed could be due to the shift in respondents, he says. But historical survey results for new technologies show that when they are solidly in adoption phase, they have not dipped in this fashion, he says. The reason businesses are taking out NAC is that the gear doesn’t meet their initial expectations for how easy it would be to install. “It’s certainly a lot slower than what the origin concept was,” he says. “They thought it would be, you roll it out, you plug it in, and it works.” These same businesses have shifted what they expect from NAC as well, he says. Initially, most respondents wanted it to ensure compliance with enterprise security policies on endpoints, but management of guest-user access is now the most commonly cited reason for using NAC. Editor's note: Starting Tuesday, Nov, 13, this newsletter will be renamed "Security: Network Access Control Alert." Subscribers to the HTML version of this newsletter will notice some enhancements that will provide you with access to more resources relevant to IT security. You will still receive Tim Greene's analysis of this market, which you will be able to read in its entirety online at NetworkWorld.com, along with links to relevant news headlines of the day. We hope you enjoy the enhancements and we thank you for reading Network World newsletters.
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| Contact the author: Tim Greene is a senior editor at Network World, covering network access control, virtual private networking gear, remote access, WAN acceleration and aspects of VoIP technology. You can reach him at tgreene@nww.com. This newsletter is sponsored by Secure ComputingARCHIVEArchive of the Security: Network Access Control Newsletter. BONUS FEATURE90% of IT Managers are leaving their company at risk for a DNS ATTACK. Get the tools and resources you need to keep your DNS healthy and secure. Run a DNSreport on your domain today - 56 critical tests run in 8 seconds. Visit www.dnsreport.com to learn more. (apply coupon NWW2007NLA for a 25% membership discount) PRINT SUBSCRIPTIONS AVAILABLE International subscribers, click here. SUBSCRIPTION SERVICESTo subscribe or unsubscribe to any Network World newsletter, change your e-mail address or contact us, click here. This message was sent to: networking.world@gmail.com. Please use this address when modifying your subscription. Advertising information: Write to Associate Publisher Online Susan Cardoza Network World, Inc., 118 Turnpike Road, Southborough, MA 01772 Copyright Network World, Inc., 2007 |
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