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Obstacles and countermeasures for protecting Internet of Things devices from emerging security risks
Cyber Security: A Peer-Reviewed Journal,
8
(1),
48-62
(2024)
Abstract
The rapid proliferation of Internet of Things (IoT) devices has ushered in a paradigm shift, revolutionising the way we interact with and perceive our environment. This phenomenon has given rise to a hyper-connected ecosystem, seamlessly integrating smart devices into the fabric of homes, cities and industries. While this interconnectedness holds tremendous promise for enhancing efficiency and convenience, it concurrently exposes a complex web of security challenges. This paper delves into the intricate interplay between the expansive scope of IoT deployment and the challenges it poses to security practitioners, policymakers and technology developers alike. By critically assessing current security gaps and potential weaknesses in IoT infrastructures, the research identifies key areas of vulnerability, ranging from insecure communication protocols and inadequate device authentication to insufficient data encryption. In response to these identified challenges, the paper proposes a set of innovative and pragmatic countermeasures aimed at mitigating emerging threats to IoT security. Emphasising the importance of a holistic security framework, the suggested countermeasures span technological enhancements, policy interventions and user education initiatives. The goal is to establish a resilient security posture that not only addresses current vulnerabilities but also adapts to the evolving threat landscape, thereby fostering a more secure and trustworthy IoT ecosystem. Through this research, we aim to contribute valuable insights to the ongoing discourse on IoT security, fostering a deeper understanding of the intricate dynamics at play and providing actionable recommendations for stakeholders invested in fortifying the security foundations of our increasingly interconnected world.
Keywords: IoT security; emerging threats; obstacles; countermeasures; secure-by-design; updates; zero-trust security; network segmentation; user education; threat intelligence
The full article is available to subscribers to the journal.
Author's Biography
Chahak Mittal is a Certified Information Systems Security Professional (CISSP) and Cybersecurity Governance, Risk and Compliance Manager at Universal Logistics. Chahak is deeply committed to knowledge sharing and community engagement. She has actively contributed to the cyber security ecosystem through her roles as a judge at Major League Hacking (MLH) hackathons and a dedicated cyber security teacher in the Microsoft TEALS Program. Chahak’s active involvement in organisations such as the Cybersecurity Collaboration Forum and SecureWorld’s Detroit Advisory Council has been instrumental in her pursuit of staying at the forefront of industry trends and challenges. She has also channelled her insights into thought-provoking cyber security articles, published on SecureWorld.io, making a meaningful contribution to the field’s intellectual discourse. Chahak’s commitment to diversity and inclusion in cyber security is unwavering. She has actively participated in organisations such as Women in Cybersecurity (WiCyS) and the Michigan Council of Women in Technology (MCWT), where she has championed the cause of gender diversity within the field. Her outreach efforts extend to interviews on prominent media platforms including PBS Channel and the Women in Technology podcast, where she has shared her insights to inspire young girls to consider cyber security as a viable and rewarding career path.
