Internet-facing PLCs as a network backdoor. - Johannes Klick; Stephan Lau; Daniel Marzin; Jan-Ole Malchow; Volker Roth 002 (CNS, 2015)

PLC Guard: A practical defense against attacks on cyber-physical systems. - Jan-Ole Malchow; Daniel Marzin; Johannes Klick; Robert Kovacs; Volker Roth 002 (CNS, 2015)

POSTER: Towards Highly Interactive Honeypots for Industrial Control Systems. - Stephan Lau; Johannes Klick; Stephan Arndt; Volker Roth 002 (CCS, 2016)

Towards Better Internet Citizenship: Reducing the Footprint of Internet-wide Scans by Topology Aware Prefix Selection. - Johannes Klick; Stephan Lau; Matthias Wählisch; Volker Roth 002 (Internet Measurement Conference, 2016)

Epidemic? The Attack Surface of German Hospitals during the COVID-19 Pandemic. - Johannes Klick; Robert Koch 002; Thomas Brandstetter (CyCon, 2021)