{"id":324,"date":"2025-06-15T22:36:43","date_gmt":"2025-06-15T22:36:43","guid":{"rendered":"https:\/\/sites.wp.odu.edu\/shauntellgavinocollins\/?p=324"},"modified":"2025-06-15T22:36:43","modified_gmt":"2025-06-15T22:36:43","slug":"scada-systems-mitigating-risks","status":"publish","type":"post","link":"https:\/\/sites.wp.odu.edu\/shauntellgavinocollins\/2025\/06\/15\/scada-systems-mitigating-risks\/","title":{"rendered":"SCADA Systems: Mitigating Risks"},"content":{"rendered":"\n

Supervisory Control and Data Acquisition (SCADA) systems play a key role in
overseeing critical infrastructure systems and industrial processes remotely which
include (but are not limited to) water, wind, manufacturing, and power. SCADA systems
were created to make these operations more efficient, but without implementing
necessary updates and being outdated, this has caused an adverse effect.<\/em><\/p>\n\n\n\n


SCADA\u2019s Vulnerabilities
<\/strong>SCADA systems are used to monitor and control essential services and physical
infrastructures remotely from central hubs ranging from power grids, water, wind, power
networks and more. The basis for the issue is that these systems were created without
serious thought regarding cybersecurity which led them to not be as secure. The reason
SCADA systems are vulnerable to data theft or manipulation is because communication
protocols like Modbus and DNP3 were designed without encryption (Hasan et al.,
2018.) Infrastructures not connected to the internet are still susceptible to hackers due
to the poorly configured remote access tools and mismanagement of user
authentication making SCADA systems much easier to breach.<\/p>\n\n\n\n


Mitigating the Risk
<\/strong>SCADA systems have a lot of vulnerabilities and risks, but they also have a lot of
benefits that can be reaped. These benefits include defending against cyber threats
through modern SCADA systems and are equipped with advanced\/system logging,
anomaly detection\/pattern tools detection, and real-time alarms to assist in identifying
abnormal activity. Protocols like IEC 62351 are recommended for adoption because
they now offer encrypted communications, and role-based access controls can prevent
unauthorized system changes (Hasan et al., 2018.) Additional protocols that can
strengthen SCADA systems from online threats are applying software patches and
conducting security audits periodically which are also crucial for early detection of cyber
intrusions.<\/p>\n\n\n\n

Conclusion<\/strong>
As SCADA systems become more connected, they must also become more secure.
Cyberattacks on weak infrastructure are not rare and are considered active threats that
demand thoughtful and proactive planning. Thankfully, the risks can be managed with
proper encryption, access control, and real-time monitoring tools. By combining modern
technology with thoughtful cybersecurity policies, organizations can turn SCADA
systems from vulnerabilities into defense systems. As SCADA architectures have
evolved from isolated systems to internet-connected networks, the risk of intrusion has
increased, but so has the ability to monitor and secure them through smarter design and
segmented control structures (SCADA Systems, n.d.).<\/p>\n\n\n\n

References<\/strong>
Hasan, R., Karim, R., Haque, F., Haque, M. (2018). SCADA System Security:
Challenges and Solutions. Journal of Electrical and Computer Engineering, 2018, 1-12.
https:\/\/doi.org\/10.1155\/2018\/3794603
SCADA Systems. (n.d.). Supervisory Control and Data Acquisition \u2013 SCADA. Retrieved
June 10, 2025, from http:\/\/www.scadasystems.net<\/p>\n\n\n\n

<\/p>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

Supervisory Control and Data Acquisition (SCADA) systems play a key role inoverseeing critical infrastructure systems and industrial processes remotely whichinclude (but are not limited to) water, wind, manufacturing, and power. SCADA systemswere created to make these operations more efficient, but without implementingnecessary updates and being outdated, this has caused an adverse effect. SCADA\u2019s VulnerabilitiesSCADA systems… <\/p>\n

Read More<\/a><\/div>\n","protected":false},"author":30947,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","wds_primary_category":0},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/sites.wp.odu.edu\/shauntellgavinocollins\/wp-json\/wp\/v2\/posts\/324"}],"collection":[{"href":"https:\/\/sites.wp.odu.edu\/shauntellgavinocollins\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sites.wp.odu.edu\/shauntellgavinocollins\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sites.wp.odu.edu\/shauntellgavinocollins\/wp-json\/wp\/v2\/users\/30947"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.wp.odu.edu\/shauntellgavinocollins\/wp-json\/wp\/v2\/comments?post=324"}],"version-history":[{"count":1,"href":"https:\/\/sites.wp.odu.edu\/shauntellgavinocollins\/wp-json\/wp\/v2\/posts\/324\/revisions"}],"predecessor-version":[{"id":325,"href":"https:\/\/sites.wp.odu.edu\/shauntellgavinocollins\/wp-json\/wp\/v2\/posts\/324\/revisions\/325"}],"wp:attachment":[{"href":"https:\/\/sites.wp.odu.edu\/shauntellgavinocollins\/wp-json\/wp\/v2\/media?parent=324"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sites.wp.odu.edu\/shauntellgavinocollins\/wp-json\/wp\/v2\/categories?post=324"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sites.wp.odu.edu\/shauntellgavinocollins\/wp-json\/wp\/v2\/tags?post=324"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}