Email Alerts
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The network capacity horizon of a mobile world
Sanctioned or unofficial, mobile devices put pressure on enterprises' network capacity. Different approaches are helping CIOs reduce the strain. News | 27 Nov 2012
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Tackling network capacity in a bring-your-own-device era
IT executives offer insights into how they are managing network capacity in light of the mobile IT influx. News | 27 Nov 2012
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Evaluating network access control: NAC policy enforcement matters
After thinking through your usage cases for NAC, select the enforcement approach that meets your security requirements, budget and complexity tolerance. Article | 22 Jul 2009
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Network access control: A hybrid approach
In our second case study on NAC, an organization deploys a hybrid in-line and out-of-band NAC solution from Cisco Systems Inc. Article | 27 Jan 2009
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New monitoring technology helps university find mobile users
With students and professors so mobile on his campus, a university CIO adopted a new monitoring technology to identify users and better understand network behavior. Article | 07 Aug 2007
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Wi-Fi way to shrink digital divide, say big-city CIOs
The CIOs of Chicago, Seattle and San Francisco talk about the goals of their high-profile municipal Wi-Fi projects and the challenges they faced along the way. Article | 06 Mar 2007
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Security flaw could ground Wi-Fi users
Security monitoring groups warn there's a hole that could allow nearby hackers to execute kernel-mode code the minute you open up your Wi-Fi. News | 14 Nov 2006
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Mobile workers push for smartphones
Road warriors may prefer smartphones over laptops and PDAs, but equipping your entire mobile workforce with this nifty tool may not be such a great idea. Article | 17 Aug 2006
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Tool offers better wireless security for laptop users
Most companies do a pretty good job with wireless security within the office walls, but what happens when end users take their laptops home -- or to Starbucks? Article | 16 Aug 2006
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Security pest found on BlackBerry
One of the first examples of malicious software on BlackBerry devices has surfaced, but manufacturer Research In Motion Ltd. does not see it as a serious threat. News | 09 Aug 2006