    @inproceedings {RubioRomanAlcarazZhang2018,
	title = {Tracking Advanced Persistent Threats in Critical Infrastructures through Opinion Dynamics},
	booktitle = {European Symposium on Research in Computer Security (ESORICS 2018)},
	volume = {11098},
	year = {2018},
	month = {08/2018},
	pages = {555-574},
	publisher = {Springer},
	organization = {Springer},
	address = {Barcelona, Spain},
	abstract = {<p class="rtejustify">Advanced persistent threats pose a serious issue for modern industrial environments, due to their targeted and complex attack vectors that are difficult to detect. This is especially severe in critical infrastructures that are accelerating the integration of IT technologies. It is then essential to further develop effective monitoring and response systems that ensure the continuity of business to face the arising set of cyber-security threats. In this paper, we study the practical applicability of a novel technique based on opinion dynamics, that permits to trace the attack throughout all its stages along the network by correlating different anomalies measured over time, thereby taking the persistence of threats and the criticality of resources into consideration. The resulting information is of essential importance to monitor the overall health of the control system and correspondingly deploy accurate response procedures.</p>
},
	keywords = {Advanced Persistent Threat, Detection, Opinion Dynamics, Traceability},
	doi = {10.1007/978-3-319-99073-6_27},
	url = {https://link.springer.com/chapter/10.1007/978-3-319-99073-6_27},
	author = {Juan E. Rubio and Rodrigo Roman and Cristina Alcaraz and Yan Zhang}
}
@incollection {1590,
	title = {Cyber-Physical Systems for Wide-Area Situational Awareness},
	booktitle = {Cyber-Physical Systems: Foundations, Principles and Applications},
	number = {Intelligent Data-Centric Systems},
	year = {2017},
	month = {2017},
	pages = {305 - 317},
	publisher = {Academic Press},
	organization = {Academic Press},
	chapter = {20},
	address = {Boston},
	abstract = {<p class="rtejustify">Abstract Cyber-physical systems (CPSs), integrated in critical infrastructures, could provide the minimal services that traditional situational awareness (SA) systems demand. However, their application in SA\&nbsp;solutions for the protection of large control distributions against unforeseen faults may be insufficient. Dynamic protection measures have to be provided not only to locally detect unplanned deviations but also to prevent, respond, and restore from these deviations. The provision of these services as an integral part of the SA\&nbsp;brings about a new research field known as wide-area situational awareness (WASA), highly dependent on CPSs\&nbsp;for control from anywhere across multiple interconnections, and at any time. Thus, we review the state-of-the art of this new paradigm, exploring the different preventive and corrective measures considering the heterogeneity of CPSs, resulting in a guideline for the construction of automated WASA\&nbsp;systems.</p>
},
	keywords = {Control systems, Critical Infrastructure Protection, cyber-physical systems, Detection, Response, restoration, Wide-Area Situational Awareness},
	isbn = {978-0-12-803801-7},
	doi = {http://dx.doi.org/10.1016/B978-0-12-803801-7.00020-1},
	author = {Cristina Alcaraz and Lorena Cazorla and Javier Lopez}
}
