An application of differential privacy to security monitoring

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Presented at Texas Cyber Summit 2019 by

Paolo Prodi

Privacy and security auditing are always seen as opposing forces, but does it have to be like that? Differential privacy offers the mathematical tools to strike a balance between privacy and auditing. This is why I have started to develop DPLog a host based agent that implements state of the art DP-algorithms to enable SIEM-like queries with privacy constraints.