Security implication of using open source operating systems for SCADA and DCS systems

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Explain the security implication of using open source operating systems for SCADA and DCS systems. Does this increase or decrease the risk of attacks? Why?

 

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Before talking about the security implication of using open source operating systems for SCADA and DCS systems we should first discuss some of the basics of SCADA and DCS. SCADA is an acronym for supervisory control and data acquisition. SCADA systems are used to monitor and control a plant or equipment in industries such as telecommunications, water and waste control, energy, oil and gas refining and transportation. These systems encompass the transfer of data between a SCADA central host computer and a number of RTUs and/or PLCs, and the central host and the operator terminals. A distributed control system (DCS) is a specifically designed automated control system that consists of geographically distributed control elements over the plant or control area.

the last month of the year 2019, Huang et al., as refered to by Adedoyin and Soykan (2020), found a clever Covid in the city of Wuhan, China. Also called COVID-19, the quick spread of this illness came about to the World Health Organization proclaiming the world in a condition of a pandemic (Adedoyin and Soykan, 2020). A few parts of day to day existence have changed radically since the COVID-19 pandemic, including the instructive area. Numerous scholastic organizations moved to crisis distant web-based training to work with understudies’ learning considering the wellbeing gambles related with the customary eye to eye homeroom setting (Adedoyin and Soykan, 2020). The popularity for online advancing in this way prompted the development being used of PC interceded instructive stages, especially Moodle. As per Nagi and Suesawaluk (2008), Moodle was made in 2002, and is an abbreviation for Modular Object-Oriented Dynamic Learning Environment. Quite, Moodle has been acquiring prominence in the previous ten years even before the pandemic hit. Green, as refered to by Dondorf et, truth be told. al. (2019), states that Moodle was recorded to be the second most involved learning the executives framework in the United States’ advanced education market after Blackboard.

In the perspective on Chourishi et. al. (2012), the principal idea of e-learning, especially Moodle LMS, contrasts significantly from eye to eye conveyance. Subsequently, there is a need to direct research with respect to the unexpected progress towards online schooling, and their suggestions on instructing and learning exercises particularly during this wild environment. The current paper means to decide the helpfulness of Moodle, as an intuitive data trade and PC interceded learning space, to understudies’ learning in the midst of the COVID-19 pandemic. Also, the motivation behind this paper is to address the advantages and hindrances of the Moodle stage to survey its adequacy. In addition, the examination of the writing survey and discoveries accumulated from auxiliary sources would be valuable and important to scholarly organizations

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