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Evidential Cyber Threat Hunting

2021-04-21 02:38:29
Frederico Araujo, Dhilung Kirat, Xiaokui Shu, Teryl Taylor, Jiyong Jang
arXiv_AI
       
Abstract

A formal cyber reasoning framework for automating the threat hunting process is described. The new cyber reasoning methodology introduces an operational semantics that operates over three subspaces -- knowledge, hypothesis, and action -- to enable human-machine co-creation of threat hypotheses and protective recommendations. An implementation of this framework shows that the approach is practical and can be used to generalize evidence-based multi-criteria threat investigations.

Abstract (translated)

URL

https://arxiv.org/abs/2104.10319

PDF

https://arxiv.org/pdf/2104.10319.pdf

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