Columbia University

Adrian Tang

Lakshminarasimhan Sethumadhavan

Salvatore J Stolfo

John Demme

Jared Schmitz

Sal Stolfo

Matthew Maycock

Disclosed are devices, systems, apparatus, methods, products, and other implementations, including a method that includes determining whether an operation to access a memory location containing executable code comprises a general-purpose memory access operation, and changing content of the memory location in response to a determination that the operation to access the memory location containing the executable code comprises the general-purpose memory access operation to the memory location.

Inhibiting memory disclosure attacks using destructive code reads

Disclosed are devices, systems, apparatus, methods, products, media and other implementations, including a method that includes obtaining hardware-based micro-architectural data, including hardware-based micro-architectural counter data, for a hardware device executing one or more processes, and determining based, at least in part, on the hardware-based micro-architectural data whether at least one of the one or more processes executing on the hardware device corresponds to a malicious process. In some embodiments, determining based on the hardware-based micro-architectural data whether the at least one of the one or more processes corresponds to a malicious process may include applying one or more machine-learning procedures to the hardware-based micro-architectural data to determine whether the at least one of the one or more processes corresponds to the malicious process.

Detection of anomalous program execution using hardware-based micro-architectural data

Disclosed are devices, systems, apparatus, methods, products, media and other implementations, including a method that includes obtaining current hardware performance data, including hardware performance counter data, for a hardware device executing a first process associated with pre-recorded hardware performance data representative of the first process' normal behavior, and determining whether a malicious process is affecting performance of the first process based on a determination of an extent of deviation of the obtained current hardware performance data corresponding to the first process from the pre-recorded hardware performance data representative of the normal behavior of the first process.

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New York, NY, United States of America

Adrian Tang