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Arabian Business
15-07-2025
- Business
- Arabian Business
What happens when you can't rely on GPS anymore?
From aviation to banking, agriculture to telecommunications, global positioning systems (GPS) have become deeply embedded in critical infrastructure worldwide, but a sustained spike in disruptions is raising concerns about vulnerabilities in this essential technology. Industry reports show a 500 per cent increase in GPS spoofing incidents in 2024, with approximately 1,500 flights affected daily by mid-year, compared to just 300 per day in early 2024, according to Ivan Pisarev, Regional Technical Lead – META at Group-IB. In the one-month period from July 15 to August 15, 2024 alone, approximately 41,000 flights experienced spoofing incidents. 'What was once a rare technical issue is now becoming increasingly critical, and it is already impacting not only the aviation sector but also everyday users,' Pisarev told Arabian Business. Recent incidents have included ships appearing in incorrect locations, commercial flights losing satellite signals mid-air, and even mobile phone clocks displaying wrong times — events that have been noticed in the UAE and globally, experts said. A notable maritime incident in mid-June 2025 near the Strait of Hormuz contributed to a collision when GPS interference affected navigation systems. Beyond navigation While most consumers associate GPS with navigation apps, its role extends far beyond directions to the nearest café. 'GPS is not just about where you are, it's about when you are, too,' explained Luca Ferrara, General Manager at AQNav, SandboxAQ. 'Banks depend on it to time-stamp financial transactions. Data centres use it to keep their databases aligned. Telecom networks use it to manage traffic.' Pisarev added that GPS 'quietly becomes a backbone technology for everything from aviation and agriculture to mobile networks and financial markets.' The European Agency for the Space Programme projects annual shipments of Global Navigation Satellite System (GNSS) receivers to grow from 1.8 billion units to 2.5 billion units by 2031, underscoring the expanding reliance on this technology. Rising threats GPS signals are inherently vulnerable due to their public nature, experts said. 'Jamming is a growing concern, and it's relatively easy to do,' Ferrara noted. 'You can think of it like noise-cancelling headphones. By broadcasting signals that 'cancel out' GPS, even a small, low-power device, the size of a walkie-talkie can disrupt receivers.' More concerning is spoofing, where devices mimic authentic GPS signals to trick receivers into reporting false locations. The surge in attacks began notably in September 2023, with civil aviation spoofing increasing dramatically. Overall, 2024 saw a 62 per cent jump in GPS disruptions over conflict zones compared to 2023 — 430,000 incidents versus 260,000 the previous year. The Gulf region faces particular challenges due to its geopolitical significance and role as a global air travel hub. 'Due to geopolitical reasons, we might expect GPS jamming and spoofing to be prevalent on a daily basis for defensive reasons alone,' Ferrara said. 'It is also possible that intentional spoofing could be occurring to create disinformation which increases the fog of war so to speak.' Regional data shows approximately 200 flights per day are currently impacted by spoofing over the Gulf and Israel. In other hotspots, such as the Baltic Sea, a single jamming incident on March 23-24, 2024, affected over 1,600 aircraft. 'Single point of failure' The widespread dependence on GPS has created what experts describe as a 'single point of failure' in global infrastructure. 'The consequences vary — from relatively minor issues like rideshare delays to far more serious risks,' Pisarev said. 'Emergency responders may lose critical location data. Self-driving systems can go off-route. Delivery networks can stall.' Current fallback systems are often outdated and inefficient. In aviation, for example, pilots must revert to communication with control towers and inertial navigation systems that lose accuracy over time. 'If an aircraft were to have its GPS disrupted, then typically, the pilot has to radio the nearest control tower, where operators would use radar to pinpoint the plane's position and keep them on course,' Ferrara explained. 'But these towers are already busy, and you can imagine how quickly that system would be overwhelmed if dozens or hundreds of aircraft lost GPS at once.' Pilots have reported false terrain warnings and various systems malfunctioning, including Enhanced Ground Proximity Warning Systems (EGPWS), flight management systems, and automatic dependent surveillance-broadcast (ADS-B). Next-generation solutions Industry and governments are developing alternative navigation technologies to address these vulnerabilities. One approach involves using multiple GNSS systems simultaneously — combining GPS with signals from Galileo, GLONASS, and BeiDou to increase resistance to spoofing. 'One key shift is toward multi-GNSS — devices that use not just GPS, but also signals from Galileo, GLONASS, and BeiDou. This dramatically increases resistance to spoofing, since disrupting four systems simultaneously is far more complex,' said Pisarev. Regulatory bodies are also taking action. The European Union plans to enhance Galileo authentication and encryption systems, with improvements expected to be ready by 2026. Meanwhile, the International Air Transport Association (IATA), the European Union Aviation Safety Agency (EASA), and various national aviation authorities have issued guidance bulletins on handling GPS disruptions. More innovative solutions are also emerging. SandboxAQ has developed a system called AQNav that uses Earth's magnetic field for navigation, similar to how birds and whales navigate naturally. 'We've applied the same principle to create highly detailed magnetic maps of the Earth, which our systems can use for positioning even if GPS is down,' Ferrara said. 'This technology… is already being tested with the US Air Force, Airbus, and Boeing, and showing strong promise.' The UK has made significant progress with quantum navigation, conducting a trial in May 2024 at MoD Boscombe Down in Wiltshire, where an Avro RJ100 aircraft was equipped with quantum navigation equipment that used ultracold atoms to power quantum accelerometers and gyroscopes. 'The UK has already committed to deploying quantum navigation systems on all their commercial aircraft by 2030. This technology could become the future of aeronautical navigation,' Pisarev noted. The path forward? Experts emphasised that addressing GPS vulnerabilities requires a multi-faceted approach. 'It is important to understand that active measures to counter this problem are already being taken, both in terms of improving technical solutions and in data sharing,' Pisarev said. 'It is impossible to overcome such a complex issue with a single method — what is needed is the right architecture.' His recommended framework includes: more signals than interference, smarter receivers, systems that don't lose time, and visibility of attacks through monitoring and common reporting standards. Ferrara stressed the need for faster implementation of new technologies. 'While many committees and reports have been written of late, there needs to be more concerted efforts to introduce new technologies, processes, and procedures into the operations of airlines, shippers, and logistics companies to improve resiliency to GPS outages.' As autonomous systems become more prevalent in global economies, experts believe the urgency of addressing GPS vulnerabilities will only increase. 'As we seek to increase autonomy in our economies, the issue of GPS reliance will only become more acute,' Ferrara said. 'It is incumbent on us to fortify and diversify how systems position themselves, get time, and navigate, so they are ultimately less reliant on a single piece of what has been a truly revolutionary technology in GPS.'
Arabian Business
11-07-2025
- Business
- Arabian Business
GPS jamming, spoofing continue to threaten global infrastructure after 500% surge
Global positioning system (GPS) disruptions continue to affect critical infrastructure worldwide following a 500 per cent increase in spoofing incidents last year, industry experts told Arabian Business. The ongoing surge in jamming and spoofing incidents coincides with rising geopolitical tensions and poses risks to aviation, shipping, telecommunications, and financial systems that rely heavily on satellite navigation. 'Recent industry reports show a rise in spoofing. In 2024, a 500 per cent increase in spoofing incidents was observed,' said Ivan Pisarev, Regional Technical Lead – META at Group-IB. 'Much of this has coincided with geopolitical flashpoints and increased regional tensions.' From July 15 to August 15, 2024 alone, approximately 41,000 flights experienced spoofing incidents. Overall, last year saw a 62 per cent jump in GPS disruptions over conflict zones compared to 2023 — 430,000 incidents versus 260,000 the previous year. The Gulf region is particularly vulnerable due to its strategic importance and proximity to conflict zones, experts said. 'Due to geopolitical reasons, we might expect GPS jamming and spoofing to be prevalent on a daily basis for defensive reasons alone,' said Luca Ferrara, General Manager at AQNav, SandboxAQ. 'Being a hub for global air travel further complicates the issue and increases the prevalence of the problem in terms of people impacted.' Regional data shows that approximately 200 flights per day are currently impacted by spoofing over the Gulf and Israel. In the Baltic Sea, a single jamming incident on March 23-24 of last year affected over 1,600 aircraft. A notable maritime incident in mid-June 2025 near the Strait of Hormuz contributed to a collision when GPS interference affected navigation systems. Critical dependencies GPS underpins billions of dollars of economic activity daily, with applications extending far beyond consumer navigation. 'GPS underpins billions of dollars of economic activity every single day,' Ferrara said. 'Today, entire industries would grind to a halt without GPS.' The technology is crucial for precise timing in financial transactions, telecommunications synchronisation, and data centre operations. According to the European Agency for the Space Programme, annual shipments of GNSS receivers are projected to grow from 1.8 billion units to 2.5 billion units by 2031. 'The deeper GPS gets embedded into our infrastructure, the more critical its reliability becomes — and the harder it is to ignore these disruptions,' Pisarev noted. Emerging solutions Both public and private sectors are developing alternative navigation technologies to address these vulnerabilities. The UK has made significant progress with quantum navigation, conducting a trial in May last year at MoD Boscombe Down where an aircraft was equipped with a Quantum Inertial Navigation System (Q-INS). 'The UK has already committed to deploying quantum navigation systems on all their commercial aircraft by 2030,' Pisarev said. Other innovations include magnetic navigation systems that detect Earth's unique magnetic 'fingerprints' for positioning. 'We've developed a system inspired by nature. Many birds and whales navigate by sensing the Earth's magnetic field,' explained Ferrara. 'We've applied the same principle to create highly detailed magnetic maps of the Earth, which our systems can use for positioning even if GPS is down.' Meanwhile, the European Union plans to enhance Galileo authentication and encryption systems by 2026, while military forces in several countries are returning to training with traditional navigation tools as a precaution. Call for action Experts are urging faster implementation of resilience measures across industries. 'There needs to be more concerted efforts to introduce new technologies, processes, and procedures into the operations of airlines, shippers, and logistics companies to improve resiliency to GPS outages,' Ferrara said. Pisarev emphasised the need for a multi-layered approach: 'There must be more signals than interference (multi-GNSS + LEO + eLoran). The receiver must be smarter than the attacker. The system must not lose time. The attack must be visible to everyone.' Aviation authorities including the International Air Transport Association (IATA), the European Union Aviation Safety Agency (EASA), and various national aviation authorities, have issued guidance bulletins on handling GPS disruptions. Pilots have reported false terrain warnings and various systems malfunctioning during spoofing incidents, including Enhanced Ground Proximity Warning Systems and flight management systems. As autonomous systems become more prevalent in global economies, the urgency of addressing GPS vulnerabilities will only increase, experts warned.
