TY  - CHAP
A1  - Schuba, Marko
A1  - Höfken, Hans-Wilhelm
A1  - Linzbach, Sophie
T1  - An ICS Honeynet for Detecting and Analyzing Cyberattacks in Industrial Plants
T2  - 2021 International Conference on Electrical, Computer and Energy Technologies (ICECET)
N2  - Cybersecurity of Industrial Control Systems (ICS) is an important issue, as ICS incidents may have a direct impact on safety of people or the environment. At the same time the awareness and knowledge about cybersecurity, particularly in the context of ICS, is alarmingly low. Industrial honeypots offer a cheap and easy to implement way to raise cybersecurity awareness and to educate ICS staff about typical attack patterns. When integrated in a productive network, industrial honeypots may not only reveal attackers early but may also distract them from the actual important systems of the network. Implementing multiple honeypots as a honeynet, the systems can be used to emulate or simulate a whole Industrial Control System. This paper describes a network of honeypots emulating HTTP, SNMP, S7communication and the Modbus protocol using Conpot, IMUNES and SNAP7. The nodes mimic SIMATIC S7 programmable logic controllers (PLCs) which are widely used across the globe. The deployed honeypots' features will be compared with the features of real SIMATIC S7 PLCs. Furthermore, the honeynet has been made publicly available for ten days and occurring cyberattacks have been analyzed
KW  - Conpot
KW  - honeypot
KW  - honeynet
KW  - ICS
KW  - cybersecurity
Y1  - 2022
SN  - 978-1-6654-4231-2
SN  - 978-1-6654-4232-9
U6  - http://dx.doi.org/10.1109/ICECET52533.2021.9698746
N1  - 2021 International Conference on Electrical, Computer and Energy Technologies (ICECET). 09-10 December 2021. Cape Town, South Africa.
PB  - IEEE
ER  - 
TY  - CHAP
A1  - Wiegner, Jonas
A1  - Volker, Hanno
A1  - Mainz, Fabian
A1  - Backes, Andreas
A1  - Löken, Michael
A1  - Hüning, Felix
T1  - Wiegand-effect-powered wireless IoT sensor node
T2  - Sensoren und Messsysteme 2022
N2  - In this article we describe an Internet-of-Things sensing device with a wireless interface which is powered by the oftenoverlooked harvesting method of the Wiegand effect. The sensor can determine position, temperature or other resistively measurable quantities and can transmit the data via an ultra-low power ultra-wideband (UWB) data transmitter. With this approach we can energy-self-sufficiently acquire, process, and wirelessly transmit data in a pulsed operation. A proof-of-concept system was built up to prove the feasibility of the approach. The energy consumption of the system is analyzed and traced back in detail to the individual components, compared to the generated energy and processed to identify further optimization options. Based on the proof-of-concept, an application demonstrator was developed. Finally, we point out possible use cases.
Y1  - 2022
SN  - 978-3-8007-5835-7
SP  - 255
EP  - 260
PB  - VDE Verlag GmbH
CY  - Berlin
ER  -