Visible to the public Biblio

Filters: Author is Rege, Aunshul  [Clear All Filters]
2020-10-12
Asadi, Nima, Rege, Aunshul, Obradovic, Zoran.  2018.  Analysis of Adversarial Movement Through Characteristics of Graph Topological Ordering. 2018 International Conference On Cyber Situational Awareness, Data Analytics And Assessment (Cyber SA). :1–6.
Capturing the patterns in adversarial movement can provide valuable information regarding how the adversaries progress through cyberattacks. This information can be further employed for making comparisons and interpretations of decision making of the adversaries. In this study, we propose a framework based on concepts of social networks to characterize and compare the patterns, variations and shifts in the movements made by an adversarial team during a real-time cybersecurity exercise. We also explore the possibility of movement association with the skill sets using topological sort networks. This research provides preliminary insight on adversarial movement complexity and linearity and decision-making as cyberattacks unfold.
2020-02-17
Asadi, Nima, Rege, Aunshul, Obradovic, Zoran.  2019.  Pattern Discovery in Intrusion Chains and Adversarial Movement. 2019 International Conference on Cyber Situational Awareness, Data Analytics And Assessment (Cyber SA). :1–4.
Capturing the patterns in adversarial movement can present crucial insight into team dynamics and organization of cybercrimes. This information can be used for additional assessment and comparison of decision making approaches during cyberattacks. In this study, we propose a data-driven analysis based on time series analysis and social networks to identify patterns and alterations in time allocated to intrusion stages and adversarial movements. The results of this analysis on two case studies of collegiate cybersecurity exercises is provided as well as an analytical comparison of their behavioral trends and characteristics. This paper presents preliminary insight into complexities of individual and group level adversarial movement and decision-making as cyberattacks unfold.