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Cyber Security
Cyber Security as a Foundational Requirement for Airport Operations
Airports are among the most interconnected infrastructures in modern society. Operational control systems, baggage handling, passenger data platforms, security screening technologies and airline interfaces rely on continuous digital communication.
As digitalization increases, so does exposure to cyber threats. Attacks on airport systems can disrupt operations, compromise sensitive data and impact public trust. Cyber security is therefore not a standalone IT function but a core operational responsibility.
Airports must comply with national and international regulations while ensuring business continuity and system integrity. This requires robust technical architecture, clear governance structures and continuous monitoring.
GATE provides a platform where airports and its member companies exchange expertise and align security strategies. The technological solutions, system integrations and advisory services are delivered by member companies in close cooperation with airport operators.
What Are the Main Cyber Security Challenges for Airports?
Most cyber security work at airports is straightforward in theory and difficult in practice. The challenges below describe where the friction tends to appear, across systems, staff and outside partners, and what helps to address each one.
Operational Continuity During Cyber Incidents
Even with preventive measures, incidents can occur. Airports must ensure that essential services remain operational during cyber disruptions. This demonstrates the importance of backup systems, recovery planning and coordinated communication strategies between stakeholders.
Workforce Awareness and Incident Preparedness
Cyber security is not limited to technical systems. Human error remains a significant risk factor. Airports require structured training programs, clear incident response plans and regular simulation exercises to strengthen preparedness across all departments.
Managing Third Party and Supply Chain Risks
Technology providers and service partners are integrated into airport digital ecosystems. Weak security standards within the supply chain can introduce vulnerabilities. This emphasizes the need for standardized security audits, certification processes and transparent collaboration.
Securing Data Across Multiple Stakeholders
Airports exchange data with airlines, ground handlers, border authorities and service providers. The complexity of these interfaces increases exposure to vulnerabilities. This underscores the importance of secure data protocols, encrypted communication and controlled access management.
Compliance with Regulatory Frameworks
Airports must comply with evolving cyber security regulations at national and international levels. Meeting these requirements while maintaining operational efficiency requires structured governance, clear accountability and documented risk management processes.
Protecting Critical Infrastructure
Airport operations depend on interconnected IT and operational technology systems. Disruptions can impact air traffic coordination, baggage logistics and terminal processes. This highlights the need for resilient network architectures, segmented system design and continuous risk assessment.
How Do GATE Members Address Cyber Security at Airports?
In practice, cyber security at airports rarely looks like the textbook. The projects on this page show how GATE member companies have addressed the challenges above at airports in Europe and other regions.
Certified and Ready: 450connect Network Expands to Airport Infrastructure
Building on proven success in Germany's energy and water sectors, 450connect is extending its resilient 450 MHz LTE infrastructure to airports and transport operators as critical infrastructure (KRITIS) operators. In pilot regions, the network is already demonstrating its reliability as a crisis-ready communications backbone. Hardware from Garderos and HUBER+SUHNER has been certified and whitelisted for the 450connect network – ensuring maximum security, interoperability, and long-term investment protection for airport operators ready to future-proof their communications infrastructure.
GATE Member(s) involved in the project:
Beyond Visual Line of Sight: 450connect's Network Powers Autonomous Drone Flights
Autonomous drone flights beyond the pilot's visual line of sight (BVLOS) require a stable, nationwide radio network – even where public networks fail. 450connect and the research and flight testing centre AEF Autonom Elektrisch Fliegen have signed a framework agreement making the 450 MHz network the communication backbone for one of Germany's largest BVLOS test fields in Kamenz. Where 5G struggles with coverage gaps and latency in rural areas, the 450 MHz frequency penetrates buildings, vegetation, and difficult terrain – and stays operational even during a blackout. This opens the door to safe drone operations for critical infrastructure, from disaster response to long-range inspection missions.
GATE Member(s) involved in the project:
Detect, Respond, Recover: PRO DV's AI-Driven Research for Cyber-Resilient Critical Infrastructure
Cyberattacks on critical infrastructure – including airports – are growing in frequency and sophistication, and recovery often takes far too long. PRO DV AG addresses this through applied research in IT security and AI, together with RWTH Aachen University and FH Aachen. In the publicly funded ReSecurity project, the partners are developing an adaptive security architecture that detects attacks early through AI-based anomaly detection, triggers automated countermeasures, and autonomously restores compromised systems. Combining zero-trust concepts and automated recovery mechanisms, the solution drastically reduces downtime – keeping critical operations running when it matters most.
GATE Member(s) involved in the project:
What Are the Main Cyber Security Challenges for Airports?
Most cyber security work at airports is straightforward in theory and difficult in practice. The challenges below describe where the friction tends to appear, across systems, staff and outside partners, and what helps to address each one.
