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Maciej Korczynski

Based in France

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Maciej Korczynski is an associate professor at Grenoble Alpes University in France. His main research interests include Internet-wide passive and active security measurements, incident data analysis, vulnerability noti cations, the economics of cybersecurity, and security of Internet protocols, in particular DNS.

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Website: https://mkorczynski.com

Inferring the Deployment of Inbound Source Address Validation Using DNS Resolvers

Source Address Validation (SAV) is the best current practice (BCP 38/RFC 2827) aimed at filtering packets based on source IP addresses at the network edge. In this article, we show how to identify networks that do not deploy SAV for incoming traffic.

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