Data Security
Industrial data security describes the protection of production, machine, and process data from unauthorized access, manipulation, and failure – both in OT and at the interfaces to IT and the cloud. As connectivity increases, cybersecurity becomes a fundamental operational requirement, no longer just an IT task.
IIoT security encompasses multiple layers of protection: secure transmission through encryption, device authentication via digital identities, network segmentation between OT and IT, real-time anomaly detection, and the management of software bills of materials and certificates. All layers must work together.
Regulatory pressure is shifting priorities: the Cyber Resilience Act obliges manufacturers of connected products to demonstrate security throughout the entire lifecycle. NIS2 extends obligations to critical infrastructures and their suppliers. Those who do not invest in OT security today risk fines, operational failures, and reputational damage tomorrow.
Which security measures are concretely deployed?
These security solutions are deployed in real IIoT projects from our network – proven for industrial environments.
Network segmentation and DMZ
OT and IT networks are separated by firewalls, DMZ architectures, and clearly defined transition points. Compromised IT systems cannot directly access controllers.
Encryption and secure protocols
Data transmission is secured through TLS/SSL, OPC UA Security, and encrypted MQTT connections. Data in the cloud is encrypted at-rest and in-transit.
Anomaly detection and OT monitoring
Specialized OT security solutions monitor network traffic in real time, detect unknown communication patterns, and alert when behavior deviates from the norm.
Secure access management and Zero Trust
Role-based access control, multi-factor authentication, and Zero Trust architectures ensure that only authorized users and systems can access critical assets.
Security by design for connected products
Manufacturers of connected devices integrate security functions from the start: secure boot processes, signed firmware, automated certificate management, and vulnerability disclosure.
Patch management and vulnerability tracking
Structured patch management for OT components with risk-based prioritization, test environments, and controlled rollout processes – without unplanned production interruptions.
Why is OT security so complex?
Industrial environments bring specific security risks that differ fundamentally from classic IT security.
Historically unpatched OT systems
Controllers, SCADA systems, and embedded devices were never designed for connectivity. Security updates are complex or impossible without interrupting production operations.
Expanded attack surface through IoT connectivity
Every new sensor, gateway, and cloud connection opens potential attack vectors. What was once air-gapped is now directly or indirectly reachable.
Lack of visibility over connected assets
Many companies do not know which devices are active in their OT network, which software versions are running, or which connections exist. Without visibility, no protection.
Regulatory pressure from NIS2 and Cyber Resilience Act
New laws require demonstrable security measures, reporting obligations, and product liability. Those who are unprepared risk significant fines and operational bans.
Lack of OT security expertise within the company
OT security requires specialized know-how at the intersection of automation technology and cybersecurity – a profile that is rare and expensive on the market.
What does invested OT security concretely deliver?
Companies in our network report: security is not a cost factor, but the foundation for scalable, reliable IoT infrastructures.
Protection against production downtime from cyberattacks
Ransomware attacks on OT systems can paralyze production for days or weeks. Structured security architectures drastically reduce this risk.
Compliance with NIS2 and Cyber Resilience Act
Documented security measures, audit trails, and vulnerability management fulfill regulatory requirements and protect against significant fines.
Secure operation of connected systems around the clock
Real-time monitoring and automatic alerting detect anomalies before they become critical – even during remote access, automated processes, and night operations.
Trust with customers and business partners
Demonstrable security standards are increasingly becoming a prerequisite for supply chain partnerships, tenders, and market access in regulated industries.
Scalable security architecture for growing fleets
Security infrastructures built once – PKI, certificate management, segmentation concepts – scale with the number of devices without proportionally increasing costs.
Data protection and protection of trade secrets
Encryption, access controls, and anonymization at the edge protect sensitive production data and recipes from industrial espionage and unauthorized access.
Our experts for Data Security
These companies successfully use Data Security.
