Northrop Grumman Systems Corporation

Charles Connors

Kenneth F McKinney

Louis Oddo

Kenneth R Weidele

Geoffrey R Janjua

David Squiller

Charles Negus

Lyndsay Walker

Victoria Nagorski

Matthew Ward

In an example, a component analyzer can compute a respective part score for each part of the platform based on a part property table, and a respective connection score for each connection of the platform based on a connection property table. The component analyzer can provide the respective part and connection scores as score data to an architecture modeling engine to compute a probability model based on the score data and an architecture model. The probability model can include a part probability value and a connection probability value, and the architecture model can characterize a target architecture of the platform. A survivability analysis engine can evaluate the probability model and the architecture model to determine a likelihood that one or more potential cyber-attacks on the platform based on the target architecture are successful or unsuccessful in compromising at least one part of the platform.

Systems and methods for platform cyber vulnerability evaluation

Systems and methods for evaluation of system-of-systems (SoS) architectures for cyber vulnerabilities. Architecture definition file (ADF) data can be generated based on received architecture and component description data. A model of a target SoS architecture for the SoS can be generated based on the ADF data. The target SoS architecture for the SoS can be evaluated to identify potential cyber-attack vectors with respect to the target SoS architecture, and a probabilistic analysis of the potential cyber-attack vectors can be executed to compute a probability for each cyber-attack vector indicative of a likelihood that a respective cyber-attack results in a mission failure by the SoS based on the target SoS architecture. Display data can be generated for visualization on an output device that includes each identified potential cyber-attack vector and associated computed probability.

Systems and methods for evaluating system-of-systems for cyber vulnerabilities

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Santee, CA, United States of America

Charles Connors