Market Research on IIoT Standard Compliance Monitoring Providers and deriving Attributes for IIoT Compliance Monitoring
Daniel Oberhofer, Markus Hornsteiner, Stefan Sch\"onig

TL;DR
This paper analyzes IIoT security compliance monitoring providers, identifying key attributes for IEC 62443 standards, and highlights challenges and commonalities to aid automated compliance assessment.
Contribution
It formulates a catalog of monitorable attributes for IEC 62443 in IIoT, based on market analysis and expert knowledge, addressing current gaps in compliance monitoring.
Findings
Identified commonalities in practical implementations
Derived attributes aligned with IEC 62443 standards
Highlighted challenges like lack of formal architecture separation
Abstract
Adapting security architectures to common standards like IEC 62443 or ISO 27000 in the Industrial Internet of Things (IIoT) involves complex processes and compliance reports. Automatic monitoring of compliance status would enhance this process. Despite limited research, practical applications exist. This paper conducts a market study on providers implementing IEC 62443 in IIoT, aiming to formulate a catalog of monitorable attributes aligned with the standard. The study reveals challenges, such as a lack of formal separation in security architectures, limiting visibility. Despite these challenges, practical implementations share commonalities, providing insights into viable monitoring properties. The research serves as a crucial entry point into developing a comprehensive catalog of monitorable attributes for IEC 62443 standards in IIoT. Aligned with the IEC 62443 SR catalog of…
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Taxonomy
TopicsSmart Grid Security and Resilience
