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Manufacturing Technology Insights | Monday, May 15, 2023
Cybersecurity is said to be the greatest source of risk to smart factory initiatives, as smart factory environments expose technologies, physical processes, intellectual property, and people to cyber threats.
FREMONT, CA: The Fourth Industrial Revolution brings about just as many challenges as it does opportunities for growth and development. The challenges arise from operational and financial strategies and compliances. Cybersecurity is said to be the greatest source of risk to smart factory initiatives, as smart factory environments expose technologies, physical processes, intellectual property, and people to cyber threats.
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Numerous manufacturing companies are seeing a spike in cyber incidents regarding control systems that are used to manage industrial operations. The control systems vary from distributed control systems and programmable logic controllers to industrial IoT devices and embedded systems. When combined, these systems for OT or operational technologies, facilitate operations.
Increased connectivity includes high levels of productivity, quicker detection and remediation of quality defects, and improved collaborations across functional areas, but it also increases the number of potential vulnerabilities of smart factories. With the rise in digitisation and advanced technologies, the threat landscape for these systems has proliferated just as fast. This might be because IT and OT are not coordinated, where they interact. The areas in their ecosystems where they overlap include processes, technologies, and people, and this is where their strategies need to align. However, their usage is often marked differently.
The decisions made in relation to OT systems also impact IT departments. When new operations are introduced, new technologies are introduced, with different security control capabilities. These will have to be integrated with IT network infrastructures and managed accordingly. However, this integration comes with its challenges.
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A large number of manufacturers are yet to build the required cyber security capabilities to support business-critical systems. As new technologies are approaching fast, companies, namely IT and OT leaders, need to be prepared for new threats that are going to arise in the future.
90 per cent of manufacturers are reported to possess capabilities to identify cyber threats, and within these organisations, only a few have included the monitoring of OT environments in their processes. The maturity of cybersecurity has to be checked regularly to be aware of the threats arising from the usage of IoT devices and other budding technologies in the smart factory space.
As smart factories continue to grow in number across the global footprint of manufacturers, cyber risks are predicted to increase at the same rate. The cyber preparedness of most manufacturers is less mature than the standard required to protect against both current threats and future threats and vulnerabilities that up-and-coming and future technologies will create. Manufacturing businesses must invest in holistic cyber security programs, regarding IT and OT, to detect, protect, respond to, and recover from cyber threats and attacks.
There are some steps that organisations can take into account while building a manufacturing cybersecurity program. The steps include performing a cybersecurity maturity assessment, implementing a cybersecurity governance program that takes OT into consideration, prioritising actions about risk profiles, and building security.
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