Across the globe, airports are redefining the parameters of security in an industry where technological advances continue to change the status quo every year. Nowhere is this transformation more visible than in Saudi Arabia and the wider Middle East, where visionary infrastructure planning, cutting-edge technology, and a passenger-centric mindset are converging to create airport security systems that protect passengers but also inspire trust.
In an era marked by evolving threats and rising travel expectations, airports are embracing security by design as they embed safety into the very fabric of their operations rather than treating it as an afterthought. This shift is about more than building better checkpoints and barriers; next-generation airport security must be able to detect threats while preserving the dignity, privacy, and convenience of every visitor.
Striking this optimal balance is big business. Globally, the airport security market is projected to grow to over $38 billion by 2035. Regionally, Saudi Arabia and the UAE lead the way on airport security investment, projected to reach $2.5 billion and $3.2 billion respectively by 2030. As the Middle East aims to solidify its global air travel hub status, this growth trend is set to accelerate.
From the Ground Up: Embedding Security into Infrastructure
The premise of security by design is simple: anticipate risks early and build systems that respond to them without creating bottlenecks or negative passenger experiences.
As ME airport terminals are upgraded, sensors and screening systems are no longer retrofitted into existing security setups. Instead, they are woven into the very geometry of spaces, from entrance plazas and drop-off zones to departure lounges and baggage handling areas. Architectural layouts can be optimised to enhance natural surveillance, improve lines of sight, and channel passenger flows in ways that reduce risk.
Saudi Arabia’s new airport projects, developed under Vision 2030, exemplify this approach. Planners have collaborated closely with security specialists from the outset, ensuring that structural design, passenger movement, and threat detection technologies work in harmony. In February 2025, Jeddah’s King Abdulaziz International Airport launched 70 new e-gates to boost the airport’s handling capacity to 175,000 passengers daily. The new gates were positioned where they naturally align with traveller pathways, reducing stress and confusion while enhancing security coverage.
Biometrics: The Passport of the Future
Relying on physical traits such as facial features, iris scans, or fingerprints to verify identity has long been the dream of airports looking to evolve past the inefficiencies of document-based security processing. As their accuracy and reliably increases, biometrics has become a cornerstone of security by design.
Global air travel hubs across the Middle East have purposefully decided to be early adopters of biometrics-based systems. Dubai International Airport (DXB) was one of the first airports in the world to implement a fully integrated biometric security path back in late 2020. Passengers simply approach a kiosk, have their face scanned, and are automatically verified against secure databases. The result is a touchless, frictionless experience that preserves safety without slowing travellers down. Building on this early lead, DXB is now utilises an AI-powered smart tunnel capable of identifying passengers within 6-14 seconds, eliminating the need for them to show their passport or even physically interact with a touchpoint.
The evolution of biometrics demonstrates the essence of security by design by boosting passenger convenience and trust along with overall efficiency. Not only does this approach reduce the risk of forged documentation and impersonation, it also allows real-time cross-referencing with watchlists and risk profiles. This means suspicious activity can be flagged instantly by airport security, enabling a proactive rather than a reactive response.
AI-Powered Threat Detection: Smarter Systems, Fewer False Alarms
Traditional sensors and camera setups often identify anomalies but lack the contextual awareness to differentiate between benign, everyday events and genuine risks. With its deeper analysis and broader recognition patterns, AI brings that necessary level of situational understanding to thousands of daily interactions.
By analysing patterns in real time, utilising data fed from cameras, baggage scanners, environmental sensors, and human assets, AI systems can distinguish a harmless object from something that warrants intervention. They can reduce false alarms at security checkpoints by learning to recognise a range of benign items, allowing security personnel to focus on higher-priority alerts. This results in faster passenger processing (one of the traditional bugbears of world travellers) while freeing up resources to identify genuine threats or illegal items.
In Middle Eastern airports, AI is also integral to behavioural analytics. Sophisticated algorithms monitor crowd movements and passenger behaviour, flagging deviations from expected patterns. When systems detect unusual clustering, loitering, or other anomalies, alerts are automatically routed to security teams for further evaluation. UAE airports, including DXB, Zayed International, and Sharjah, are rapidly implementing AI-powered behavioural analytics. Sharjah International Airport (SHJ) utilises over 112 sensors in passenger areas to monitor real-time, round-the-clock behaviour of its visitors and employees, allowing its AI systems to flag any suspicious activity for further review and appropriate responses.
Next-Generation Screening Technologies: Precision Meets Speed
The traditionally frustrating image of airport security – long queues, tray bins, taking off shoes, manual pat-downs with security wands – may be in its final years. Advanced screening technologies that emphasize precision and throughput are taking over. Millimetre-wave scanners, computed tomography (CT) baggage systems and automated threat recognition software can deliver higher detection accuracy with less intrusion.
As of early 2026, some major Middle East airports are already in the process of upgrading to advanced CT scanners that will allow them to phase out the 100ml limit on liquids in hand luggage. Once again, DXB is ahead of the curve. With 100 new CT scanners to be in place this year, passengers will no longer need to take off their shoes, remove laptops from their bags, or limit the size of their liquid luggage. This represents a huge improvement in passenger convenience while ensuring that dangerous or prohibited items do not make it past the gates.
The net effect of an AI-empowered approach to baggage checks is a smoother passenger journey that doesn’t compromise vigilance — an essential factor in building both trust and loyalty.
Cybersecurity Frameworks: Defending the Digital Frontier
Physical security is only one side of the safety coin. With airports increasingly reliant on digital systems, cybersecurity has become mission critical as an increasingly targeted attack vector.
Cyber threats can disrupt operations, compromise personal data (and hence, passenger trust in the very systems designed to protect them), and even create physical safety risks if essential systems are manipulated. Recognising this, Middle East airports are investing heavily in layered cybersecurity frameworks designed to protect networks, devices, and data flows.
These efforts include advanced firewalls, continuous monitoring with AI-enabled threat detection, and rigorous access controls. Airports are also adopting zero-trust architectures, which assume that no device or user is inherently trustworthy and require continuous authentication and authorisation.
In Saudi Arabia, governmental oversight bodies and airport authorities collaborate to harmonise cybersecurity standards across the aviation sector. Regular simulations, penetration testing, and cross-agency information sharing further reinforce resilience against emerging threats.
Building Passenger Trust Without Compromising Protection
Ultimately, the true measure of security by design is not measured by the size and scale of the systems being implemented, in but in the experience of the traveller. Middle Eastern airports must ask themselves: are security processes and protocols clear? Are wait times reasonable? Do passengers feel respected and protected at every step of their journey? For the most proactive adopters of security by design, the answer to these questions is increasingly a resounding “yes”.
As the future of aviation continues to unfold, the conversation about security must keep pace. To explore these themes further – from implementation challenges to emerging technologies – we warmly invite you to register for our March webinar entitled: Airport Security by Design: Building Passenger Trust Without Compromising Protection, where industry leaders will unpack how security by design can create safer, smarter, and more passenger-friendly airports.
