    @article {rub2019cose,
	title = {Current Cyber-Defense Trends in Industrial Control Systems},
	journal = {Computers \& Security Journal},
	volume = {87},
	year = {2019},
	month = {11/2019},
	publisher = {Elsevier},
	type = {SECRYPT 2017 Special Issue},
	abstract = {<p>Advanced Persistent Threats (APTs) have become a serious hazard for any critical infrastructure, as a single solution to protect all industrial assets from these complex attacks does not exist. It is then essential to understand what are the defense mechanisms that can be used as a first line of defense. For this purpose, this article will firstly study the spectrum of attack vectors that APTs can use against existing and novel elements of an industrial ecosystem. Afterwards, this article will provide an analysis of the evolution and applicability of Intrusion Detection Systems (IDS) that have been proposed in both the industry and academia.</p>
},
	keywords = {APT, Industrial Control, Industry 4.0, Intrusion Detection, SCADA},
	issn = {0167-4048},
	doi = {https://doi.org/10.1016/j.cose.2019.06.015},
	author = {Juan E. Rubio and Cristina Alcaraz and Rodrigo Roman and Javier Lopez}
}
