In an era where the Manufacturing is increasingly connected, the way we manage trust and security in the industrial environment is fundamental. Just as you wouldn't hand your cell phone to a stranger without knowing their intentions, in today's factories every device, person, or system must be rigorously identified before accessing critical processes. This is essential in a landscape where digitalization has created networks of thousands of interconnected systems that control everything from robots and IoT sensors to cloud management platforms.
Technological advancement has brought with it a greater efficiency in manufacturing, but also new risks that can have a direct physical impact on production and even national infrastructure. Recent incidents in factories, hospitals, and power grids demonstrate that a single weakness can lead to a large-scale problem.
The end of traditional safety in manufacturing
For years, the manufacturing industry relied on security models based on the idea of a "walled castle," believing that everything within the perimeter was secure. However, the emergence of emerging technologies, the integration of IT and OT systems, and automation with artificial intelligence have turned factories into environments hyperconnected and much more vulnerable to attacks such as ransomware.
Today, cyberattacks on manufacturing represent a real physical risk.: They can halt production lines, disrupt supply chains, and disrupt essential services. The industry must accept that anything can be a target and adopt a more robust and flexible approach to security.
Zero Trust: The New Standard in Industrial Protection
Model zero trust It's based on the premise that you should never trust anything or anyone without prior validation. Every user, machine, or application needs to be continuously identified and monitored, collecting real-time data on identity and context. This approach requires recording and auditing every action., providing factories with greater traceability and incident response capacity. A PLC, for example, should only obey orders from authorized sources, allowing for identification of what action each actor performed and when.
Today's manufacturing requires an evolving mentality
Despite accelerated digitalization, many manufacturers still operate with legacy systems and minimal access controls. The rise of remote access and the integration of third-party solutions have significantly expanded the attack surface, forcing the industry to review its traditional protection approaches.
How to apply zero trust in manufacturing
- Verify identity at all access points, both of people and teams.
- Apply the principle of least privilege: limit access and actions to only what is necessary.
- Segment and isolate critical networks and systems, making lateral movements of attackers difficult.
- Implement audits and continuous monitoring to detect and respond to incidents quickly.
- Upgrade infrastructure and promote offline resilience to maintain operational continuity.
Innovation and sustainability in manufacturing
As security is strengthened, innovation and sustainability become the linchpins of new manufacturing. A prominent example is the textile sector, where collaboration between several companies has made it possible to create high-performance sports uniforms and footwear with recycled materials and cleaner coatings, reducing the use of fossil resources and significantly reducing the environmental impact.
In the energy industry, university research seeks make solar panel manufacturing cheaper and more democratic, replacing critical and expensive materials such as silicon with perovskite, thus facilitating access to renewable energy and promoting local production, which helps reduce dependence on foreign markets.
Meanwhile, the pharmaceutical industry is strengthening local production through strategic acquisitions, such as advanced plants from manufacturers like Thermo Fisher Scientific, to meet the growing demand for medicines and ensure a reliable supply in the United States and other markets.
Companies from countries like China are exploring new opportunities in Europe, establishing green battery factories in strategic locations. This responds to market expansion and the need to reduce transportation times and costs, bringing production closer to consumption points and fostering greater industrial self-sufficiency on the continent.
Modern manufacturing faces challenges that go beyond the simple production process: cybersecurity and traceability of operations, along with the sustainable innovation and research into new materials are key factors in ensuring a resilient and responsible future in the industrial sector.
