@article{Navas2021,

title = {MTD, Where Art Thou? A Systematic Review of Moving Target Defense Techniques for IoT},

author = {Renzo E Navas and Frederic Cuppens and Nora Boulahia Cuppens and Laurent Toutain and Georgios Z Papadopoulos},

doi = {10.1109/JIOT.2020.3040358},

issn = {23274662},

year  = {2021},

date = {2021-01-01},

journal = {IEEE Internet of Things Journal},

volume = {8},

number = {10},

pages = {7818--7832},

abstract = {Context: Internet-of-Things (IoT) systems are increasingly deployed in the real world, but their security lags behind the state of the art of non-IoT systems. Moving target defense (MTD) is a cyberdefense paradigm, successfully implemented in conventional systems, that could improve IoT security. Objective: Identify and synthesize existing MTD techniques for IoT and validate the feasibility of MTD as a cybersecurity paradigm suitable for IoT systems. Method: We use a systematic literature review method to search and analyze existing MTD for IoT techniques up to July 2020. We evaluated the existing techniques in terms of security foundations and real-world deployability using the evidence they provide. We define and use entropy-related metrics to categorize them. This is the first MTD survey to use Shannon's entropy metric empirically. Results: Thirty-two distinct MTD for IoT techniques exist: 54% are Network-layer-based, 50% present strong evidence about their real-world deployment, and 64% have weak security foundations. Conclusion: MTD for IoT is a feasible cyberdefense approach. A variety of proposals exist, with evidence about their implementation and evaluation. Nevertheless, the MTD for IoT state of the art is still immature: the security foundations of most existing proposals are weak. Novel techniques should prioritize providing convincing security foundations and real-world deployment evidence.},

keywords = {Cyber security, entropy, Internet of Things (IoT), metrics, moving target defense (MTD), Systematic literature review},

pubstate = {published},

tppubtype = {article}

}

@article{Cledel2020,

title = {Resilience properties and metrics: how far have we gone?},

author = {Thomas Cl\'{e}del and Nora Cuppens and Fr\'{e}d\'{e}ric Cuppens and Romain Dagnas},

doi = {10.20517/jsss.2020.08},

year  = {2020},

date = {2020-01-01},

journal = {Journal of Surveillance, Security and Safety},

pages = {119--139},

keywords = {0, 2020, 4, adaptation, any medium or format, as long as you, by, creative commons attribution 4, creativecommons, distribution and reproduction in, even commercially, for any purpose, https, ing, international license, is licensed under a, licenses, measurement, metrics, open access this article, org, resilience, s, shar, survey, the author, which permits unrestricted use},

pubstate = {published},

tppubtype = {article}

}