Cybersecurity is no longer just an IT topic. It has become a production-critical factor for manufacturing companies. Here’s why and what to do about it 👇
The Challenge#
Legacy systems in production environments were never designed with cybersecurity in mind. As connectivity increases, so does the attack surface. The numbers are alarming:
- Cyberattacks caused €179 billion in damages in Germany in 2024
- 65% of companies view cyberattacks as an existential threat
- The Cyber Resilience Act (CRA) makes regulatory compliance mandatory
What to Do Now#
To protect production environments, manufacturers should focus on:
- IEC 62443-compliant industrial controllers as a security baseline
- Proactive vulnerability management from automation suppliers
- Regular software updates and patches for all operational technology
- VPN, firewalls, and network scanning tools to secure connectivity
- Intrusion detection and prevention systems for real-time monitoring
The key takeaway: Security must be designed in from day one, not bolted on after deployment.
Summary#
I summarized the key points visually in this document:


