2 papers
cs.CR2021
Epidemic? The Attack Surface of German Hospitals during the COVID-19 Pandemic
Johannes Klick, Robert Koch, Thomas Brandstetter
In our paper we analyze the attack surface of German hospitals and healthcare providers in 2020 during the COVID-19 Pandemic. The analysis looked at the publicly visible attack sur…
cs.NI2016
Towards Better Internet Citizenship: Reducing the Footprint of Internet-wide Scans by Topology Aware Prefix Selection
Johannes Klick, Stephan Lau, Matthias Wählisch +1
Internet service discovery is an emerging topic to study the deployment of protocols. Towards this end, our community periodically scans the entire advertised IPv4 address space. I…