OT Cybersecurity: How did an automaker turn its cybersecurity strategy into concrete actions on the ground?
OT Cybersecurity: How did an automaker turn its cybersecurity strategy into concrete actions on the ground?
Implementing an OT Cybersecurity Strategy Without Disrupting Industrial Production
In the automotive industry, OT (Operational Technology) cybersecurity has become a major challenge in ensuring the availability of production equipment, protecting industrial systems, and supporting the digital transformation of factories.
While cybersecurity guidelines are often defined at the corporate level, their operational implementation poses a major challenge for production sites. Balancing corporate requirements, maintenance constraints, and industrial performance imperatives, teams must find the right balance to effectively deploy security measures.
In this context, a production site belonging to an international automaker was selected to pilot the deployment of a large-scale OT cybersecurity strategy. The goal was to transform global guidelines into concrete actions tailored to the operational realities on the ground.
Translating corporate requirements into operational actions
Although the cybersecurity strategy had been defined at the group level, local teams faced several challenges in ensuring its implementation within industrial operations. In particular, they had to:
- Transform strategic guidelines into concrete measures that could be implemented on the ground.
- Gain buy-in from engineering, maintenance, and operations teams.
- Maintain the stability and availability of production lines during deployment.
- Meet regulatory requirements while adhering to group standards.
In an environment where every production shutdown can have significant consequences, a purely theoretical approach could not guarantee effective and sustainable implementation.
Developing an OT Cybersecurity roadmap tailored to on-site realities
To support this transformation, a structured OT Cybersecurity roadmap was developed, taking into account the technical and organisational specifics of the industrial site.
- The existing OT architecture.
- The production and maintenance processes already in place.
- The roles and responsibilities of the various teams.
- Cybersecurity objectives defined at the group level.
Each identified action was evaluated based on its priority level, its impact on risk reduction, and its operational feasibility. This collaborative approach made it possible to develop a realistic roadmap that is compatible with the site’s production requirements.
Sustainably integrating OT Cybersecurity into industrial operations
Beyond mere compliance, this project has enabled the long-term integration of OT cybersecurity into the plant’s day-to-day operations.
Teams now have a clear understanding of the priorities to address, the associated responsibilities, and the actions to take to progressively improve their cybersecurity maturity level.
OT cybersecurity is now an integral part of industrial processes and serves as an additional lever for securing operations, supporting site performance, and strengthening its resilience against threats.
Tangible results for teams and operations
- Validated and prioritised OT cybersecurity roadmap.
- Clarified governance and responsibilities.
- Adoption facilitated by operational teams.
- Sustainable integration of OT cybersecurity into industrial processes.
- A solid foundation to support the site’s cybersecurity maturity journey.
Would you like to turn your OT cybersecurity strategy into concrete, actionable steps?
Find out how our experts help manufacturers implement cybersecurity programs tailored to real-world conditions.Would you like to turn your OT cybersecurity strategy into concrete, actionable steps?
Find out how our experts help manufacturers implement cybersecurity programs tailored to real-world conditions.