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LPWAN Cyber Security Risk Analysis: Building a Secure IQRF Solution.

Mohammed Bouzidi1, Ahmed Amro2, Yaser Dalveren3

  • 1Department of Electronic Systems, Norwegian University of Science and Technology, 2821 Gjøvik, Norway.

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Summary
This summary is machine-generated.

This study analyzed cybersecurity risks in IQRF low-power wide area networks (LPWANs) using failure mode effects analysis. The highest risks identified were compromised nodes, gateways, and communication links, necessitating proactive security measures.

Keywords:
FMEAIQRFInternet of Things (IoT)LPWANsecurity

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Area of Science:

  • Cybersecurity
  • Network Engineering
  • Internet of Things (IoT)

Background:

  • Low-power wide area networks (LPWANs) are crucial for IoT applications like smart cities and industrial control.
  • LPWANs, including IQRF technology, face significant cybersecurity vulnerabilities.
  • Proactive risk analysis is essential for securing LPWAN deployments against cyber threats.

Purpose of the Study:

  • To conduct a comprehensive security risk analysis of IQRF technology.
  • To identify critical vulnerabilities and potential cyber attack vectors within IQRF networks.
  • To propose effective countermeasures for mitigating identified risks.

Main Methods:

  • Utilized the Failure Mode and Effects Analysis (FMEA) methodology for risk assessment.
  • Performed a qualitative risk evaluation of the IQRF network architecture.
  • Focused on identifying failure modes and their potential effects on network security.

Main Results:

  • Identified four failure modes with the highest associated risk: compromised end nodes, compromised coordinator, compromised gateway, and compromised communication between nodes.
  • Highlighted the critical impact of these failures on overall network security and data integrity.
  • Provided a clear understanding of the most vulnerable aspects of IQRF networks.

Conclusions:

  • Compromised components and communication links represent the most significant cybersecurity threats to IQRF LPWANs.
  • Implementing the proposed countermeasures is crucial for enhancing the security posture of IQRF networks.
  • The FMEA method effectively identifies and prioritizes risks in LPWAN security analysis.