NAC vulnerable to attack, warn security experts

Network access control technology has been promoted as the saviour of beleaguered enterprise networks, but enterprise IT managers who are hanging their hat on client health screening should think again, according to security expert Ofir Arkin of Insightix.

In a presentation at this year’s Black Hat Briefings conference in Las Vegas, Arkin raised questions about the efficacy of NAC technologies from vendors such as Cisco

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