Cybersecurity in modern baggage handling systems

Baggage handling systems are part of an airport’s critical infrastructure. Every day they process thousands of bags, connecting conveyors, sorters, control systems, security screening equipment and operational software into one integrated environment.

As airports become increasingly digital, cybersecurity is no longer treated as a separate IT function. It has become an essential part of designing, modernizing and operating baggage handling systems.

For airports planning new investments or modernizing existing infrastructure, cybersecurity starts long before the system is commissioned.

Security built into system architecture

At Dimark, cybersecurity is considered from the earliest stages of every BHS project. During audits and system analysis, we identify not only operational bottlenecks and hardware obsolescence, but also cybersecurity gaps that may affect long-term system reliability and NIS2 compliance.

For brownfield projects, modernization also means replacing legacy “black box” control systems with modern LLC/HLC architecture. This approach reduces dependency on obsolete software, eliminates vulnerabilities associated with legacy solutions and creates a secure foundation for future airport operations.

Reducing risk before implementation

One of the key elements of Dimark’s approach is validating control logic before installation begins.

Using DiTWIN, new algorithms and operational scenarios are tested in a virtual environment before they are introduced into a live airport. This “test-before-touch” methodology reduces integration risk, shortens commissioning time and helps ensure a controlled transition to the new system architecture.

For greenfield projects, the same approach allows the system to be verified under realistic operational conditions before the airport enters service, helping ensure reliable performance from day one.

Security throughout the system lifecycle

Cybersecurity does not end when the system is commissioned.

Long-term operational security depends on continuous monitoring, regular software updates and rapid response to potential issues. Dimark’s support ecosystem combines DiSCADA, DiMS and 24/7 proactive monitoring to provide centralized system oversight, secure remote monitoring and ongoing operational support.

As NIS2 requirements become part of everyday operations for critical infrastructure operators, airports need baggage handling systems designed with long-term resilience in mind. Secure architecture, controlled implementation and continuous support are no longer optional features. They have become essential elements of reliable airport operations.

Watch the video below to see how Dimark approaches cybersecurity in modern baggage handling systems and why security is considered an integral part of every BHS project from design to long-term operation.