Marc Rivière is Global Advisor Aerospace & Defense at PTC and has more than 30 years of experience in aerospace, including 22 years with the French Air Force. After completing his engineering studies at the École de l'Air et de l'Espace and his master's degree at the French ISAE-SUPAERO, he took on management roles in major aerospace programs. he was Program Director at the Operational Test and Evaluation Center in Mont de Marsan. He managed the A400M Program ILS Development. His expertise spans digital thread, digital twin, and AI. Among other things, he develops solutions for the aerospace industry.
The Invisible Front: Why Cyber Security is Crucial for Aviation
An airplane is no longer just a physical machine—it is a flying network of mechanical, electrical, and software components. With every new digital technology integrated into aviation, the risks increase. Hackers see modern aircraft and their supply chains as potential targets. How can the industry arm itself against this? A look behind the scenes shows that the answer lies in a combination of technology, collaboration, and a forward-thinking strategy.
Rising threat level: Hackers in the cockpit
Cyber attacks on aviation systems are on the rise - as evidenced by recent attacks on airlines and airports . For instance, Japan Airlines (JAL) experienced a cyberattack in December 2024 that disrupted over 20 domestic flights. In 2024, LAX was targeted, resulting in the temporary shutdown of services for passengers and staff. But the problem goes deeper: aircraft manufacturers and suppliers are also being targeted by cybercriminals.. Ransomware attacks, which can encrypt systems and paralyze critical processes, are particularly dangerous. The aviation industry is facing increasingly complex cyber threats. From air traffic control to passenger data, all systems are potentially vulnerable.
Regulations as the basis - but not the only solution
Authorities such as the International Civil Aviation Organization (ICAO) and the Federal Aviation Administration (FAA) are setting standards for cyber security. While these authorities have adopted rules for dealing with IT risks, regulations alone are not enough - companies need to take action. It's not just about compliance, but about continuous improvement. Companies need to see cyber security as an integral part of their operations.
Digital defense: How the aviation industry protects itself
The solutions for cyber security in aviation are diverse and technologically sophisticated:
- Encryption and network segmentation: Sensitive data is secured and systems are isolated to make attacks more difficult.
- Regular software updates: Patch management closes security gaps quickly and effectively.
- AI-based detection systems: Artificial intelligence identifies suspicious activities in real-time.
- Digital twins & digital thread: End-to-end traceability across an airplane's lifecycle enables early risk detection.
Focus on supply chains: New vulnerabilities require new strategies
Often underestimated, attacks on aviation supply chains are a real risk. Increasingly complex production networks are creating new areas of attack. Integration between development and production through digital feedback loops is essential. An end-to-end digital thread makes it possible to identify and eliminate risks early.
What needs to be done now?
- Develop a joint defense strategy: Airlines, airports, manufacturers, and governments must collaborate more closely.
- Investments in new technologies: AI-supported systems and quantum computing offer new possibilities for threat defense.
- Raising awareness and training: Human error remains one of the biggest security gaps.
- Further develop regulatory compliance: The US and international organizations must continuously adapt their safety regulations.
A safe tomorrow for aviation
Digitalization in aviation brings countless benefits but also new challenges. Companies that see cyber security as a strategic factor will be more successful in the long term. PTC is working with industry partners to create secure and connected solutions for the future of aviation.
The only way to stay secure in tomorrow's digital world is digital continuity. Companies, that adapt a cyber security strategy today will ensure a resilient and secure future.
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