{"id":2946,"date":"2026-03-16T04:47:49","date_gmt":"2026-03-16T03:47:49","guid":{"rendered":"https:\/\/www.seclab-security.com\/?post_type=avada_faq&#038;p=2946"},"modified":"2026-04-01T17:39:28","modified_gmt":"2026-04-01T15:39:28","slug":"what-is-a-scada-system-and-what-are-the-cyber-risks","status":"publish","type":"avada_faq","link":"https:\/\/www.seclab-security.com\/en\/faq-items\/what-is-a-scada-system-and-what-are-the-cyber-risks\/","title":{"rendered":"What is a SCADA System and What Are the Cyber Risks?"},"content":{"rendered":"<p class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"><strong>A SCADA system (Supervisory Control and Data Acquisition) is a centralized supervisory platform that monitors and controls geographically distributed industrial infrastructure<\/strong>. It is found in electrical grids, pipelines, wastewater treatment plants, water distribution networks, transportation systems, and power generation facilities.<\/p>\n<p class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"><strong>SCADA System Components:<\/strong><\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\">\n<li class=\"whitespace-normal break-words pl-2\"><strong>SCADA Servers:<\/strong> Data collection and processing<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>HMI (Human-Machine Interfaces):<\/strong> Visualization and operator command interface<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>RTU (Remote Terminal Units) and PLCs:<\/strong> Field equipment that transmit data and execute commands<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Historians:<\/strong> Real-time databases<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Communication Networks:<\/strong> Industrial protocols (Modbus, DNP3, OPC, etc.)<\/li>\n<\/ul>\n<p class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"><strong>Why Are SCADA Systems Prime Attack Targets?<\/strong><\/p>\n<ol>\n<li class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"><strong>Growing Exposure: <\/strong>44% of OT devices are exposed on the internet\u2014often without adequate protection.<\/li>\n<li class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"><strong>Legacy &amp; Unpatched Vulnerabilities: <\/strong>Systems designed 20\u201330 years ago, never updated, running unencrypted protocols.<\/li>\n<li class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"><strong>Maximum Impact: <\/strong>Compromising a SCADA system grants control over entire critical infrastructure assets.<\/li>\n<li class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"><strong>Operator Blindness: <\/strong>SCADA systems concentrate all operational visibility\u2014compromising them leaves operators unable to see what&#8217;s happening.<\/li>\n<\/ol>\n<p class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"><strong>Concrete Cyber Risks:<\/strong><\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\">\n<li class=\"whitespace-normal break-words pl-2\"><strong>Sabotage:<\/strong> Modification of critical parameters (pressure, temperature, flow rates) causing physical damage or equipment failure<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Production Shutdown:<\/strong> Malicious commands halting operations and blocking exploitation<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Sensitive Data Theft:<\/strong> Theft of industrial blueprints, proprietary processes, and operational data<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Lateral Movement:<\/strong> SCADA as a pivot point to compromise other OT or IT systems<\/li>\n<\/ul>\n<p><b>How to Protect a SCADA System ?<\/b> Strict network segmentation, passive behavioral monitoring, hardened access controls, anomaly detection on industrial protocols\u2014and most importantly, an approach that never disrupts 24\/7 availability.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A SCADA system (Supervisory Control and Data Acquisition) is a  [&#8230;]<\/p>\n","protected":false},"author":5,"featured_media":0,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","format":"standard","meta":{"footnotes":""},"faq_category":[78],"class_list":["post-2946","avada_faq","type-avada_faq","status-publish","format-standard","hentry","faq_category-home"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What is a SCADA System and What Are the Cyber Risks? 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