Sergey Mashukov Positive Technologies

S. Mashukov attended Lobachevsky State University of Nizhny Novgorod, Russian Federation, receiving his B.Sc. and M.Sc. degrees in Computer Science in 2010 and 2012, respectively. Before joining Positive Technologies in 2016, he worked for 6 years on maintenance and development of a Diameter Base implementation for the one of the most deployed telecom platforms in the world. As a telecom security specialist, his main point of interest is security of the Diameter protocol. He performs Diameter security audits for international MNOs and conducts research on the protocol weaknesses. Sergey is also the general developer of the Telecom Vulnerability Scanner tool and member of the Telecom Attack Discovery development team. Past speaking experience – Exploiting vulnerabilities of 4G Diameter interoperator network (Positive Hack Days 8, 2018) – Diameter Security: An Auditor’s Viewpoint (11th International Conference on Network and System Security (NSS-2017) Helsinki, Finland, 2017) – Description of attacks aimed at disrupting services for subscribers (GSMA RIFS#55, 2017) – Insecurity of mobile networks: Yesterday – Today – Tomorrow (Positive Hack Days 7, 2017)

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