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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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Appliance-based network access control keeps university network secure
This NAC system enforces security policy for 25,000-plus students, faculty and staff, replacing a sneakernet form of worm control. Article | 20 Jan 2009
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Data protection tops CIO security agenda for 2009
As security budgets persist despite the recession, IT security teams zero in on data protection, without much help from the business. Article | 13 Jan 2009
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Network access control evaluation tips: NAC systems insights for CIOs
Network access control is hot for 2009, but this form of asset protection is not without faults. Here are some do's and don'ts to keep in mind. Article | 07 Jan 2009
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Virtual security tools fill gap in virtual data center
Have the benefits of data center virtualization -- streamlined infrastructure, big costs savings -- blinded you to computer network security gaps? A virtual firewall promises insight. Article | 23 Dec 2008
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Employee layoffs pose security risk if systems access not disabled
As layoffs rise, IT departments aren't being vigilant enough in disabling systems access and risk the ire of terminated employees. Article | 17 Dec 2008
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Implementing SharePoint enterprise-wide requires governance, partners
How simple is SharePoint to install? Not so much, says a new report. If you plan on doing a full-scale implementation you'll need rules and maybe some partners. Article | 19 Nov 2008
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Survey: Economy puts nonessential IT projects on back burner
A survey finds nearly half of respondents don't expect information technology budgets to increase in 2009 and have put nonessential projects on the back burner as economic conditions worsen. Article | 12 Nov 2008
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Tips on how to dodge the scariest of IT worst-case scenarios
This Halloween, scare yourself silly with these IT horror stories, and learn how enterprise CIOs can exorcise past mistakes. Article | 30 Oct 2008
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Angelina Jolie-inspired spam campaign signals disturbing network threats
Angelina Jolie inspired the biggest celebrity spam campaign in July, making the likes of Barack Obama, Paris Hilton and Britney Spears seem like nobodies. Article | 13 Aug 2008