Filters








331 Hits in 3.1 sec

Assessing the Security of OPC UA Deployments [article]

Linus Roepert, Markus Dahlmanns, Ina Berenice Fink, Jan Pennekamp, Martin Henze
2020 arXiv   pre-print
In this work, we present extensions to the popular Metasploit Framework to ease network-based security assessments of OPC UA deployments.  ...  Thus, assessing the security of OPC UA deployments and their configuration is necessary to ensure secure operation, most importantly confidentiality and integrity of industrial processes.  ...  ACKNOWLEDGMENTS: This work has partly been funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Germany's Excellence Strategy -EXC-2023 Internet of Production -390621612  ... 
arXiv:2003.12341v1 fatcat:4cpdhvhq7vfcfcqjp35spghiqu

Assessing the Security of OPC UA Deployments [article]

Linus Roepert, Markus Dahlmanns, Ina Fink, Jan Pennekamp, Martin Henze, Universitaet Tuebingen, Universitaet Tuebingen
2020
In this work, we present extensions to the popular Metasploit Framework to ease network-based security assessments of OPC UA deployments.  ...  Thus, assessing the security of OPC UA deployments and their configuration is necessary to ensure secure operation, most importantly confidentiality and integrity of industrial processes.  ...  ACKNOWLEDGMENTS: This work has partly been funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Germany's Excellence Strategy -EXC-2023 Internet of Production -390621612  ... 
doi:10.15496/publikation-41813 fatcat:mvky5fshcjfevb4iuwpi34lxai

Assessing the Security of OPC UA Deployments

Linus Roepert, Markus Dahlmanns, Ina Fink, Jan Pennekamp, Martin Henze
2020
In this work, we present extensions to the popular Metasploit Framework to ease network-based security assessments of OPC UA deployments.  ...  Thus, assessing the security of OPC UA deployments and their configuration is necessary to ensure secure operation, most importantly confidentiality and integrity of industrial processes.  ...  ACKNOWLEDGMENTS: This work has partly been funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Germany's Excellence Strategy -EXC-2023 Internet of Production -390621612  ... 
doi:10.18154/rwth-2020-05124 fatcat:dlzxcvzpzrcufixs2dchinelv4

Easing the Conscience with OPC UA

Markus Dahlmanns, Johannes Lohmöller, Ina Berenice Fink, Jan Pennekamp, Klaus Wehrle, Martin Henze
2020 Proceedings of the ACM Internet Measurement Conference  
To study whether Internet-facing OPC UA appliances are configured securely, we actively scan the IPv4 address space for publicly reachable OPC UA systems and assess the security of their configurations  ...  of the reachable deployments.  ...  This work is funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Germany's Excellence Strategy -EXC-2023 Internet of Production -390621612.  ... 
doi:10.1145/3419394.3423666 dblp:conf/imc/DahlmannsLFPWH20 fatcat:rt2lrgmbmfhqjcrleclahhevna

Security Analysis of Vendor Implementations of the OPC UA Protocol for Industrial Control Systems [article]

Alessandro Erba, Anne Müller, Nils Ole Tippenhauer
2021 arXiv   pre-print
In particular, we show that 7 OPC UA artifacts do not support the security features of the protocol at all.  ...  The OPC UA protocol is an upcoming de-facto standard for building Industry 4.0 processes in Europe, and one of the few industrial protocols that promises security features to prevent attackers from manipulating  ...  OPC UA SECURITY ASSESSMENT METHODOLOGY In this section, we present our approach for the security assessment of OPC UA artifacts.  ... 
arXiv:2104.06051v2 fatcat:yf76pkqjlzbqppsitgu5angiou

On the Security of IIoT Deployments: An Investigation of Secure Provisioning Solutions for OPC UA

Florian Kohnhauser, David Meier, Florian Patzer, Soren Finster
2021 IEEE Access  
Automated provisioning solutions not only provide the means to scale deployments from single to dozens of devices, they also have an essential impact on the security of OPC UA deployments.  ...  COMPARISON & ASSESSMENT Section IV has shown that there is a clear need for improving the state-of-the-art in secure provisioning for OPC UA.  ...  From 2015 to 2018 he worked as security architect and lead of the embedded security development team at Wibu-Systems AG, Karlsruhe, Germany.  ... 
doi:10.1109/access.2021.3096062 fatcat:7ad2ydwwkvcprmq5tao7tk3rta

A Cyber Security Architecture for Microgrid Deployments [chapter]

Apurva Mohan, Gregory Brainard, Himanshu Khurana, Scott Fischer
2015 IFIP Advances in Information and Communication Technology  
The novel approach minimizes the cyber security certification burden by reducing the scope of certification to a subset of a microgrid network.  ...  Also, a complex network at a microgrid site with interconnected control and SCADA networks makes the process of acquiring security certifications (e.g., DIACAP) extremely difficult.  ...  OPC UA is flexible and allows any combination of the mechanisms to be selected to suit a specific deployment.  ... 
doi:10.1007/978-3-319-26567-4_15 fatcat:ffrujp5fdze75ar4rodpgvo4ge

Enabling data-driven anomaly detection by design in cyber-physical production systems

Rui Pinto, Gil Gonçalves, Jerker Delsing, Eduardo Tovar
2022 Cybersecurity  
This A-HIDS is based on the incremental Dendritic Cell Algorithm (iDCA) and can analyze OPC UA network data exchanged between the Edge devices and detect attacks that target the CPPS' Edge layer.  ...  Adopting the IEC 61499 standard is an excellent approach to tackle these challenges by enabling the design, deployment, and management of CPPS in a model-based engineering methodology.  ...  of new production systems, embedding advanced production technologies, that will equip the Portuguese manufacturing industry to meet the challenges and opportunities of the 4th industrial revolution.  ... 
doi:10.1186/s42400-022-00114-z fatcat:2l26bdwlxfdbbort7rt6nqxg4a

An Industry 4.0 Asset Administration Shell-enabled Digital Solution for Robot-based Manufacturing Systems

Xun Ye, Seung Ho Hong, Won Seok Song, Yu Chul Kim, Xiongfeng Zhang
2021 IEEE Access  
An asset administration shell (AAS), as defined in the context of the Reference Architectural Model for Industry 4.0 (RAMI 4.0), is a practical embodiment of the latest buzzword, digital twin, and can  ...  The goal of this article is to present the status quo of AAS development, to design an intuitive method for implementing AASs, and to develop an AAS-enabled digital solution for cyberphysical applications  ...  As a secure industrial communication technology, OPC UA security mechanisms address the authentication of users and applications, the integrity and confidentiality of the exchanged messages, and the validation  ... 
doi:10.1109/access.2021.3128580 fatcat:sct52doecnd35k5ytsf4culaci

Tunnelling and Mirroring Operational Technology Data with IP-based Middlewares

P. Denzler, W. Kastner, D. Ramsauer
2021 Zenodo  
In a recent use case study to consolidate SCADA functionality onto a fog computing platform, the usage of such a prototype gateway revealed open issues regarding deployment, configuration, security and  ...  By assessing the limitations of each scenario, the intent is to gain knowledge and understanding of the challenges involved and evaluate the feasibility of the proposed concept. IV.  ... 
doi:10.5281/zenodo.5850421 fatcat:pz3uwkyxnjcixckrgr6unwdxhm

A Layered Middleware for OT/IT Convergence to Empower Industry 5.0 Applications

Lorenzo Patera, Andrea Garbugli, Armir Bujari, Domenico Scotece, Antonio Corradi
2021 Sensors  
We are still in the midst of Industry 4.0 (I4.0), with more manufacturing lines being labeled as smart thanks to the integration of advanced ICT in Cyber–Physical Systems (CPS).  ...  An enabler of this vision is the integration of data and AI in the industrial decision-making process, which does not exhibit yet a coordination between the Operation and Information Technology domains  ...  For this reason, Part 14 of the OPC UA specification defines an extension of OPC UA based on the Publish/Subscribe (Pub/Sub) communication paradigm [16] .  ... 
doi:10.3390/s22010190 pmid:35009732 pmcid:PMC8749629 fatcat:hkug6jbqyzdwjlivzz7lgo3z4a

Efficient XML Interchange in factory automation systems

Rumen Kyusakov, Henrik Makitaavola, Jerker Delsing, Jens Eliasson
2011 IECON 2011 - 37th Annual Conference of the IEEE Industrial Electronics Society  
The two major SOA-based automation middleware architectures, namely OPC Unified Architecture (OPC UA) and Devices Profile for Web Services (DPWS), were investigated.  ...  Furthermore, we present an EXI-based approach for extending the reach of the service technology covering deployments on resource constrained embedded devices.  ...  ACKNOWLEDGMENT The authors would like to thank the European Commission and the partners of the EU FP7 project IMC-AESOP (www.imc-aesop.eu) for their support.  ... 
doi:10.1109/iecon.2011.6120046 fatcat:sxnbws7hdzdlhij36eual5p5rq

Software defined networking firewall for industry 4.0 manufacturing systems

Akihiro Tsuchiya, Francisco Fraile, Ichiro Koshijima, Angel Ortiz, Raul Poler
2018 Journal of Industrial Engineering and Management  
The prototype implementation complements the security features of the OPC UA communication standard to provide a holistic security framework for ICS networks.  ...  Authors have developed a prototype implementation based on the OPC UA Standard and conducted security tests in order to test the viability of the proposal.Findings: Network segmentation and segregation  ...  Declaration of Conflicting Interests The authors declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.  ... 
doi:10.3926/jiem.2534 fatcat:w3qbvdmmzbbstaqefyssdqfv3q

Deployment Architecture for Energy and Resource Efficient Cyber Physical Systems [chapter]

Claudio Palasciano, Bastian Thiede, Marco Taisch, Christoph Herrmann
2017 IFIP Advances in Information and Communication Technology  
OPC UA server is implemented on SCADA System SIMATIC WinCC 4 while the OPC UA client exploits Open Source OPC UA implementation open62451 (https://open62541.org).  ...  get more sensible assessment of the experiment values reported in Table 3 .  ...  AQ2 Kindly note that the Sect. 4.3 cited in the text but not provided in the source(pdf). Please provide the respective section or delete these citation.  ... 
doi:10.1007/978-3-319-66923-6_19 fatcat:fnvdeirbmrbyjhhmudkm4tspbi

Transformation of traditional assembly lines into interoperable CPPS for MES: an OPC UA enabled scenario

N. Szántó, G. Pedone, G. Monek, B. Háy, J. Jósvai
2021 Procedia Manufacturing  
, stand-alone industrial equipment -FESTO prolog-factory in the specific -into an OPC UA enhanced, Industry 4.0 interoperable CPPS for new generations of Manufacturing Execution Systems.  ...  , stand-alone industrial equipment -FESTO prolog-factory in the specific -into an OPC UA enhanced, Industry 4.0 interoperable CPPS for new generations of Manufacturing Execution Systems.  ...  Acknowledgements This research has been supported by the GINOP-2.3.2-15-2016-00002 grant on an "Industry 4.0 research and innovation center of excellence".  ... 
doi:10.1016/j.promfg.2021.07.019 fatcat:wncgalfb25cormcqv4htr72ywm
« Previous Showing results 1 — 15 out of 331 results