Hacking the Cisco NAC – NACATTACK

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At Black Hat Europe we met Dror-John Roecher and Michael Thumann who were able to hack the Cisco NAC solution by exploiting a fundamental design flaw (PDF).

In this video they illustrate how they worked towards this discovery and give us some exploit details. It is not their intention to simply release a tool, they want the audience to understand how Cisco NAC works and why it is not as secure as Cisco wants us to believe.