Bluerisc, Inc.

Jeffry Gummeson

Csaba Andras Moritz

Kristopher Carver

Santosh Khasanvis

An example process includes identifying, by one or more processing devices, a location in computer code that is subject to vulnerability, where the location corresponds to a memory access that is repeatable and that operates on a particular type of variable; and performing processes, by one or more processing devices, to heal the vulnerability. The memory access may be part of a system-to-system or a user-to-system interaction that is repeatable.

Characterizing, detecting and healing vulnerabilities in computer code

An example process includes: identifying, by one or more processing devices, candidate code in executable code based on a static analysis of the executable code, where the candidate code includes code that is vulnerable to attack or the candidate code being on a path to code that is vulnerable to attack, where information related to the attack is based, at least in part, on the candidate code; customizing, by one or more processing devices, a healing template based on the information to produce a customized healing template; and inserting, by one or more processing devices, the customized healing template into a version of the executable code at a location that is based on a location of the candidate code in the executable code, where the customized healing template includes code that is executable to inhibit the attack.

Detection and healing of vulnerabilities in computer code

An example process that is performed by one or more processing devices uses one or more system states to detect cyber-attacks. The example process includes the following operations: generating a first graph that models states based on information obtained from an electronic device; and performing a correlation of the first graph with one or more second graphs to detect a possibility of a cyber-attack against the electronic device.

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Hadley, MA, United States of America

Jeffry Gummeson