Patent · US Active

Systems and methods for applying attack tree models and physics-based models for detecting cyber-physical threats

US12120146B1 · kind B1 · utility

0Cited by
95References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 2, 2022
Grant dateOct 15, 2024
Priority date
Expiry dateAug 2, 2042

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L63/145
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Systems, methods, and products may comprise an analytic server, which improves security of a unified system of distributed network infrastructure comprising a plurality of cyber-physical systems. The analytic server may instantiate a sub attack tree for each cyber-physical system within the unified system. The analytic server may determine how the interconnection of the plurality of cyber-physical systems may affect the unified system security. The analytic server may monitor systems and receive electronic notifications of alerts in real-time from devices in the plurality of cyber-physical systems. The analytic server may follow the logic of the attack tree model by traversing the attack tree from bottom up and determine how the alerts from the cyber-physical systems may affect the distributed network infrastructure as a whole. The analytic server may generate reports comprising a list of the prioritized attacks and recommendation actions to mitigate the attacks.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.