Exploitation of data streams authorized by a network access control system for arbitrary data transfers: tunneling and covert channels over the HTTP protocol
by Alex Dyatlov and Simon Castro - Thursday, 3 July 2003.
This paper presents various concepts to researchers and NACS administrators to explain that each time an administrator thinks he only allows the HTTP protocol to get in and out of his internal network, he also allows arbitrary data transfers through his secured perimeter.

Download the paper in TXT format here.

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Posted on 17 September 2014.  |  It's never too early to talk infosec with kids: you simply need the right story. In fact, as cyber professionals itís our duty to teach ALL the kids in our life about technology. If we are to make an impact, we must remember that children needed to be taught about technology on their terms.


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