361 citations · 778 across the 41 of their papers we have counts for
31 papers · 1 filter
Hidden Secrets in the arXiv: Discovering, Analyzing, and Preventing Unintentional Information Disclosure in Source Files of Scientific Preprints
Jan Pennekamp, Johannes Lohmöller, David Schütte +2
Preprints are essential for the timely and open dissemination of research. arXiv, the most widely used preprint service, takes the idea of open science one step further by not only…
Poster: Towards an Automated Security Testing Framework for Industrial UEs
Sotiris Michaelides, Daniel Eguiguren Chavez, Martin Henze
With the ongoing adoption of 5G for communication in industrial systems and critical infrastructure, the security of industrial UEs such as 5G-enabled industrial robots becomes an…
CAIBA: Multicast Source Authentication for CAN Through Reactive Bit Flipping
Eric Wagner, Frederik Basels, Jan Bauer +3
Controller Area Networks (CANs) are the backbone for reliable intra-vehicular communication. Recent cyberattacks have, however, exposed the weaknesses of CAN, which was designed wi…
Seldom: An Anonymity Network with Selective Deanonymization
Eric Wagner, Roman Matzutt, Martin Henze
While anonymity networks such as Tor provide invaluable privacy guarantees to society, they also enable all kinds of criminal activities. Consequently, many blameless citizens shy…
Adaptive Optimization of TLS Overhead for Wireless Communication in Critical Infrastructure
Jörn Bodenhausen, Laurenz Grote, Michael Rademacher +1
With critical infrastructure increasingly relying on wireless communication, using end-to-end security such as TLS becomes imperative. However, TLS introduces significant overhead…
Introducing a Comprehensive, Continuous, and Collaborative Survey of Intrusion Detection Datasets
Philipp Bönninghausen, Rafael Uetz, Martin Henze
Researchers in the highly active field of intrusion detection largely rely on public datasets for their experimental evaluations. However, the large number of existing datasets, th…
Secure Integration of 5G in Industrial Networks: State of the Art, Challenges and Opportunities
Sotiris Michaelides, Stefan Lenz, Thomas Vogt +1
The industrial landscape is undergoing a significant transformation, moving away from traditional wired fieldbus networks to cutting-edge 5G mobile networks. This transition, exten…
POSTER: Towards Secure 5G Infrastructures for Production Systems
Martin Henze, Maximilian Ortmann, Thomas Vogt +7
To meet the requirements of modern production, industrial communication increasingly shifts from wired fieldbus to wireless 5G communication. Besides tremendous benefits, this shif…
An Approach to Abstract Multi-stage Cyberattack Data Generation for ML-Based IDS in Smart Grids
Ömer Sen, Philipp Malskorn, Simon Glomb +3
Power grids are becoming more digitized, resulting in new opportunities for the grid operation but also new challenges, such as new threats from the cyber-domain. To address these…
Benchmark Evaluation of Anomaly-Based Intrusion Detection Systems in the Context of Smart Grids
Ömer Sen, Simon Glomb, Martin Henze +1
The increasing digitization of smart grids has made addressing cybersecurity issues crucial in order to secure the power supply. Anomaly detection has emerged as a key technology f…
Investigation of Multi-stage Attack and Defense Simulation for Data Synthesis
Ömer Sen, Bozhidar Ivanov, Martin Henze +1
The power grid is a critical infrastructure that plays a vital role in modern society. Its availability is of utmost importance, as a loss can endanger human lives. However, with t…
You Cannot Escape Me: Detecting Evasions of SIEM Rules in Enterprise Networks
Rafael Uetz, Marco Herzog, Louis Hackländer +2
Cyberattacks have grown into a major risk for organizations, with common consequences being data theft, sabotage, and extortion. Since preventive measures do not suffice to repel a…
When and How to Aggregate Message Authentication Codes on Lossy Channels?
Eric Wagner, Martin Serror, Klaus Wehrle +1
Aggregation of message authentication codes (MACs) is a proven and efficient method to preserve valuable bandwidth in resource-constrained environments: Instead of appending a long…
Madtls: Fine-grained Middlebox-aware End-to-end Security for Industrial Communication
Eric Wagner, David Heye, Martin Serror +3
Industrial control systems increasingly rely on middlebox functionality such as intrusion detection or in-network processing. However, traditional end-to-end security protocols int…
SoK: Evaluations in Industrial Intrusion Detection Research
Olav Lamberts, Konrad Wolsing, Eric Wagner +4
Industrial systems are increasingly threatened by cyberattacks with potentially disastrous consequences. To counter such attacks, industrial intrusion detection systems strive to t…
Missed Opportunities: Measuring the Untapped TLS Support in the Industrial Internet of Things
Markus Dahlmanns, Johannes Lohmöller, Jan Pennekamp +3
The ongoing trend to move industrial appliances from previously isolated networks to the Internet requires fundamental changes in security to uphold secure and safe operation. Cons…
Scalable and Privacy-Focused Company-Centric Supply Chain Management
Eric Wagner, Roman Matzutt, Jan Pennekamp +4
Blockchain technology promises to overcome trust and privacy concerns inherent to centralized information sharing. However, current decentralized supply chain management systems do…
BP-MAC: Fast Authentication for Short Messages
Eric Wagner, Martin Serror, Klaus Wehrle +1
Resource-constrained devices increasingly rely on wireless communication for the reliable and low-latency transmission of short messages. However, especially the implementation of…
CoinPrune: Shrinking Bitcoin's Blockchain Retrospectively
Roman Matzutt, Benedikt Kalde, Jan Pennekamp +3
Popular cryptocurrencies continue to face serious scalability issues due to their ever-growing blockchains. Thus, modern blockchain designs began to prune old blocks and rely on re…
Challenges and Opportunities in Securing the Industrial Internet of Things
Martin Serror, Sacha Hack, Martin Henze +2
Given the tremendous success of the Internet of Things in interconnecting consumer devices, we observe a natural trend to likewise interconnect devices in industrial settings, refe…
Reproducible and Adaptable Log Data Generation for Sound Cybersecurity Experiments
Rafael Uetz, Christian Hemminghaus, Louis Hackländer +2
Artifacts such as log data and network traffic are fundamental for cybersecurity research, e.g., in the area of intrusion detection. Yet, most research is based on artifacts that a…
IPAL: Breaking up Silos of Protocol-dependent and Domain-specific Industrial Intrusion Detection Systems
Konrad Wolsing, Eric Wagner, Antoine Saillard +1
The increasing interconnection of industrial networks exposes them to an ever-growing risk of cyber attacks. To reveal such attacks early and prevent any damage, industrial intrusi…
Investigating Man-in-the-Middle-based False Data Injection in a Smart Grid Laboratory Environment
Ömer Sen, Dennis van der Velde, Philipp Linnartz +4
With the increasing use of information and communication technology in electrical power grids, the security of energy supply is increasingly threatened by cyber-attacks. Traditiona…
Towards an Approach to Contextual Detection of Multi-Stage Cyber Attacks in Smart Grids
Ömer Sen, Dennis van der Velde, Katharina A. Wehrmeister +3
Electric power grids are at risk of being compromised by high-impact cyber-security threats such as coordinated, timed attacks. Navigating this new threat landscape requires a deep…