Ciberseguridad, esencial en tecnologías operativas (OT) y tecnologías de la información (IT)

By Elías Cedillo Hernández
CEO and Founder of GrupoBeIT, BuroMC, and Elite Infrastructure Services

The convergence of Operational Technology (OT) and Information Technology (IT) has become a key strategy for protecting critical infrastructures in sectors such as energy, manufacturing, oil and gas, telecommunications, robotics, waste management, and water treatment. This integration is not only a technological evolution but also a necessary response to the growing cybersecurity challenges in increasingly connected industrial environments.

OT focuses on the control and automation of industrial processes through specialized hardware and software. Its primary goal is to ensure operational continuity and precision in systems where any disruption could have serious consequences. Key components include: Industrial Control Systems (ICS) such as SCADA (Supervisory Control and Data Acquisition), which collect and analyze real-time data, and Programmable Logic Controllers (PLCs), which automate critical tasks such as variable monitoring and the execution of complex processes.

Unlike IT, OT systems often run on proprietary software, customized configurations, and limited update cycles, given the potential impact of halting industrial processes. Traditionally, these systems were isolated from external networks, which limited their exposure to threats. However, digitalization has driven connectivity, improving operational efficiency while also expanding the attack surface.

IT, in the other side, is responsible for the development, maintenance, and administration of information systems, networks, and software. Its scope includes daily operations, technology infrastructure, and governance, with a strong focus on protecting data, devices, and digital services through tools like antivirus solutions, firewalls, and standard protocols.

The growing interconnection of OT and IT has created new vulnerabilities that malicious actors can exploit. According to the Ponemon Institute, more than 90% of organizations with OT systems have experienced at least one security incident in the past two years, with half reporting operational disruptions as a direct consequence.

In this context, adopting a comprehensive cybersecurity approach that addresses the specific characteristics of both environments is essential. Solutions such as Security Information and Event Management (SIEM) systems and Next-Generation Firewalls (NGFW) allow for more effective monitoring and protection of hybrid networks.

Moreover, collaboration between IT and OT security teams has become essential to ensure operational continuity, resilience against threats, and the sustainability of critical processes. Only through a unified strategy will it be possible to effectively protect both digital and industrial assets in an increasingly interconnected world

Traditionally, OT systems were isolated from both public and internal networks, which limited their exposure to external threats. However, digitalization has enabled remote monitoring and control of these systems—enhancing operational efficiency, but also significantly increasing cybersecurity risks.

As more organizations connect their OT systems to enhance productivity and safety, collaboration between IT and OT security teams becomes indispensable. The lack of adequate protection measures in OT environments—combined with increased connectivity—significantly heightens exposure to increasingly sophisticated threats.

In conclusion, IT and OT demand a unified cybersecurity vision. Only through a comprehensive strategy—one that addresses the unique characteristics of both environments—will it be possible to effectively protect critical infrastructure and ensure operational continuity in an increasingly interconnected world.

References:

Fortinet

By Elías Cedillo Hernández
CEO and Founder of GrupoBeIT, BuroMC, and Elite Infrastructure Services

The alignment of artificial intelligence, energy infrastructure, and operational efficiency is redefining the foundations of our industries. From data centers to power generation plants, the challenge is clear: to grow without compromising the planet.

The exponential growth of data, driven by generative artificial intelligence, has made data centers critical pillars of the digital economy. However, they also represent a significant energy challenge. It is estimated that by 2025, data centers will consume about 2% of global electricity.

In this context, solutions such as those from Eliwell by Schneider Electric become essential. With over 40 years of experience in HVAC control, Eliwell has developed control architectures based on Modicon PLCs that maintain optimal thermal conditions in data centers, reducing energy consumption and increasing operational reliability. This innovation not only protects technological assets but also helps to reduce the carbon footprint of digital infrastructure.

The energy transition has transformed the operation of electric generation plants. The integration of renewable sources has introduced variability that requires a more agile and precise response from conventional plants. In this new paradigm, modernization is no longer an option but a strategic necessity.

The implementation of advanced process control systems allows plants to optimize their performance in real time, reduce emissions, and adapt to dynamic market conditions. Unlike traditional PID-based systems, APCs simultaneously manage multiple variables, offering a smarter and more efficient response. This technological evolution is key to maintaining the competitiveness and sustainability of the energy sector. The revolution of artificial intelligence is not only transforming industries but also challenging the capacity of our electrical grids.

According to the Schneider Electric Sustainability Research Institute, energy demand driven by AI could exceed the current grid capacity by more than 29 GW by 2030.

In the face of this scenario, we must act decisively. Designing AI systems efficiently from their conception, modernizing electrical infrastructure, and planning wisely are fundamental steps to avoid energy bottlenecks. AI must be part of the solution, not just a constrain factor. Only in this way can we achieve a balance between technological innovation and environmental sustainability.

As business leaders, we have the responsibility to anticipate the future and act today. Sustainability is not a cost, it is a strategic investment, which has now become a competitive advantage within the different economic sectors of each country. Efficiency is not an isolated goal; it is an enabler of growth. And innovation is not a luxury; it is the path toward a positive and lasting impact.

At Grupo BeIT, we believe that technological progress and environmental responsibility can and must go hand in hand. Because true leadership is measured not only by financial results, but by the legacy we leave to future generations.