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Critical Infrastructure Under Siege – Global Cybersecurity Battle for OT Systems

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Operational Technology (OT) systems, which manage and control industrial processes in sectors such as energy, water, transportation, and manufacturing, have become increasingly vulnerable to sophisticated cyber threats. These systems control physical processes and are integral to the functioning of modern societies. However, the increasing convergence of OT with Information Technology (IT) systems, driven by the need for increased efficiency and real-time data analytics, has exposed these once-secure environments to a rapidly evolving cyber threat landscape. As the world becomes more interconnected, the security of OT systems is facing unprecedented challenges that require immediate attention on a global scale. Cyber adversaries are now able to exploit IT & OT convergence to gain access to OT environments, where they can disrupt critical processes, cause physical damage, or steal sensitive data. For example, the 2021 ransomware attack on Colonial Pipeline in the United States highl...
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Cybersecurity in Operational Technology (OT): Challenges and Proactive Approach

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In today’s digital age, where connectivity is at the heart of every industry, Operational Technology (OT) has emerged as a critical area of focus. OT refers to the hardware and software systems that monitor and control physical devices and processes in industries like manufacturing, energy, transportation, and utilities. These systems are critical for the functioning of infrastructure that supports everyday life. While these systems were traditionally isolated from the broader IT networks, however, with the increasing integration of OT systems with Information Technology (IT) networks, the cybersecurity landscape for OT has become increasingly complex and challenging. This article explores the unique cybersecurity challenges faced in OT environments and the strategies required to mitigate these risks. The Convergence of IT and OT: A Double-Edged Sword Traditionally, OT systems were isolated from IT networks, operating in silos with limited external connectivity. This isolation, known a...
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