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Deception On The Network: Thinking Differently About Covert Channels, Maarten Van Horenbeeck
Deception On The Network: Thinking Differently About Covert Channels, Maarten Van Horenbeeck
Australian Information Warfare and Security Conference
The concept of covert channels has been visited frequently by academia in a quest to analyse their occurrence and prevention in trusted systems. This has lead to a wide variety of approaches being developed to prevent and identify such channels and implement applicable countermeasures. However, little of this research has actually trickled down into the field of operational security management and risk analysis. Quite recently a number of covert channels and enabling tools have appeared that did have a significant impact on the operational security of organizations. This paper identifies a number of those channels and shows the relative ease …