George Mason University

Objectvideo, Inc

Pramod Kalapa

Peter L Venetianer

Alan J Lipton

Niels Haering

Andrew J Chosak

Gary W Myers

Sushil Jajodia

Paul C Brewer

John I W Clark

Steven E Noel

Eric B Robertson

Chung-Cheng Yen

Brian C O'Berry

Michael A Jacobs

Robert G Weierbach

Disclosed is a system for modeling, analyzing, and responding to network attacks. Machines are mapped to components, components are mapped to vulnerabilities, and vulnerabilities are mapped to exploits. Each of the exploits includes at least one precondition mapped to at least one postcondition. An attack graph which defines inter-exploit distances is generated using at least one of the exploits. The attack graph is aggregated. At least one hardening option is determined using the aggregated attack graph. Hardening options include applying at least one corrective measure to at least one initial condition, where the initial condition is the initial state of a precondition.

Network attack modeling, analysis, and response

A video tripwire system may enable a user to enter a video tripwire by drawing it on a video image or on a snapshot from a video stream. This drawing may be enabled by a graphical user interface.

Video tripwire

Growing community of inventors

Vienna, VA, United States of America

Pramod Kalapa