3GPP Specification Aided Discovery of Cascading Attacks
نویسندگان
چکیده
This paper presents aCAT Advanced Cellular Network Vulnerability Assessment Toolkit, a graph based end-to-end vulnerability assessment tool for 3G networks. The novelties of this tool include (1) usage of technical specifications written in the Specification and Description Language (SDL); (2) the definition of a network dependency model for accurate chain derivation; and (3) exhaustive attack graph generation. Based on our experience with the toolkit we identify inadequate areas in the SDL specifications and augment them with expert input, show how to derive realistic attack scenarios from the tool output, and identify several interesting attacks.
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