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Improve security with wireless
If you do it right, your wireless network will provide more control, better security protection and more flexibility than the typical wired network does.
Start with authentication services. By virtue of 802.1x, the new wireless network forces users to identify themselves before they can get to any network resources. Most wired networks have no knowledge of the user, leaving this detail up to operating systems and applications. In the new WLAN model, a systemwide RADIUS server can provide a central point of user management and check devices against a list of permissible MAC addresses. If you don't want the device in the network, it doesn't attach.
By David Willis at Network Computing.
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Spotlight
The CSO perspective on healthcare security and compliance
Posted on 20 May 2013. | Randall Gamby is the CSO of the Medicaid Information Service Center of New York. In this interview he discusses healthcare security and compliance challenges and offers a variety of tips.
Cyber espionage campaign uses professionally-made malware
Posted on 20 May 2013. | A massive cyber espionage campaign has been hitting government ministries, IT companies, academic research institutions, and more.
Ransomware adds password stealing to its arsenal
Posted on 17 May 2013. | Microsoft researchers are warning about a new variant of the well-known Reveton ransomware doing rounds.
IT security jobs: What's in demand and how to meet it
Posted on 15 May 2013. | Let's say you want a career in information security, where do you start? What credentials do you need? What are employers looking for? Read on to find some answers.
Hacking charge stations for electric cars
Posted on 15 May 2013. | Ofer Shezaf talks about what charge stations really are, why they have to be ‘smart’ and the potential risks created to the grid, to the car and most importantly to its owner’s privacy and safety.
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