Human Dimension of Cybersecurity and Aviation Safety

The exponential growth and the interconnected nature of digital technologies, the domains of human dimension and the cybersecurity plays a critical role in ensuring aviation safety. In cybersecurity, human factors such as user awareness, social engineering vulnerabilities, insider threats, and organizational security culture significantly influence the effectiveness of defence mechanisms. Drawing on real-world incidents, case studies, and established frameworks such as the SHELL model and Threat and Error Management (TEM), this paper highlights both vulnerabilities and strengths inherent in human factors. It also investigates the role of insider threats, cognitive overload, and social engineering, while recommending integrated strategies such as enhanced training, cyber-aware culture, and human-cantered system design. Similarly, in aviation safety, elements like situational awareness, crew resource management, fatigue, stress, and training impact operational performance and accident prevention. Particularly the factors of Cybersecurity Awareness (CA), Negligence (N), Computer Literacy (CL), Emotional Stability (ES) would influence the Response Behaviour (RB) which has found that a positive correlation with the Cybersecurity Human Factor (CHF) Index. This paper is developed from a positivist philosophy, treating the use of statistical, experimental and other numerical data, to describe the actions and phenomena observed, and the correlations and interactions between them. It is also used the deductive approach to test the theory and correlations of variables through a hypothesis. With the aviation industry’s growing reliance on interconnected systems, addressing the human element at the intersection of safety and cybersecurity is proven essential. Human errors, whether in digital behaviour or operational judgment, can compromise both domains, highlighting the need for integrated, human-centric training and design. This paper has developed an index to support the implementation strategy to mitigate the vulnerabilities through cross-disciplinary approaches, continuous education, and culture development to build resilient systems that safeguard both digital and physical aspects of aviation operations.