Ransomware and Extortion Groups Target Aviation, Aerospace

Key Takeaways

• Ransomware and data extortion groups have significantly escalated their attacks against the aviation and aerospace sectors in 2025 and 2026.
• The interconnected nature of the aviation ecosystem means that a compromise at a single vendor can trigger widespread disruptions across airlines, airports, and ground operations globally.
• Identity-based intrusion, particularly linked to the Scattered Spider threat group, poses a severe risk due to its ability to leverage shared IT platforms and distributed workforces, potentially causing cascading compromises.
• Beyond ransomware, the sector faces growing threats from satellite-dependent system interference and GNSS spoofing, impacting navigation and communications.

The aviation and aerospace industries have become prime targets for ransomware operators and data extortion groups throughout 2025 and 2026, with attackers exploiting the sector’s complex, interconnected infrastructure to cause widespread disruption.

From passenger processing systems to critical satellite navigation, a breach at even a single vendor within the tightly integrated aviation ecosystem can trigger a domino effect, impacting airlines, airports, and ground operations worldwide.

The inherent risk profile of the aviation sector makes it particularly appealing to cybercriminals. Airlines, airports, manufacturers, ground handlers, reservation platforms, and maintenance providers all function within a deeply intertwined network. A successful attack on any component can lead to extensive disruptions, frequently resulting in flight delays, a forced return to manual operations, and significant inconvenience for passengers.

Recent Disruptions Highlight Vulnerabilities

A stark illustration of this vulnerability occurred in September 2025, when a cyberattack on Collins Aerospace’s MUSE passenger-processing platform caused confirmed disruptions at major European airport hubs, including Heathrow, Brussels, Berlin, and Dublin. The incident was later confirmed to be a ransomware attack, necessitating manual recovery procedures across multiple affected airports.

The threat landscape showed no signs of abating into 2026. In April 2026, the European travel sector experienced a fresh wave of IT disruptions between April 4 and April 6. These incidents impacted critical airport functions such as check-in, boarding, baggage handling, and flight schedules. While specific technical attribution for these events remains limited in public records, they underscore the persistent pressure on aviation IT environments.

Earlier in January 2026, the Tulsa Airports Improvement Trust confirmed that an unauthorized party had accessed and exfiltrated files from its systems between January 17 and January 20. Subsequent ransomware tracking and media reports linked this breach to the Qilin ransomware group, which reportedly posted stolen documents on its data leak site.

PolySwarm analysts have identified numerous malware families and threat actor groups actively targeting the aviation and aerospace sector. These include prominent ransomware strains such as Qilin, LockBit, and Cl0p, alongside sophisticated threat groups like Scattered Spider, Refined Kitten, Wicked Panda, and Fancy Bear. Each group presents distinct risk profiles and motivations. Analysts particularly emphasized that shared IT platforms, identity-based intrusion, and supply chain dependencies represent the most critical attack vectors for the sector in 2026.

Beyond ransomware, the sector also faces increasing exposure from vulnerabilities in satellite-dependent systems and GNSS (Global Navigation Satellite System) spoofing. Aerospace and aviation heavily rely on satellite-enabled systems for navigation, communications, weather data, and tracking. Any interference with ground stations, satellite communication links, or signal integrity can cause significant upstream disruption, especially for military aviation, remote flight paths, and regions affected by geopolitical tensions.

Scattered Spider and Identity-Based Intrusion

One of the most pressing attack vectors currently impacting the aviation sector is identity-based intrusion, frequently associated with the notorious threat actor known as Scattered Spider. The FBI issued a warning in 2025 that Scattered Spider had expanded its targeting to include the airline industry.

This group employs tactics such as help desk social engineering, manipulation of multi-factor authentication (MFA), SIM swapping, and impersonation of employees or contractors. These methods are particularly effective in aviation environments due to the sector’s reliance on distributed workforces, numerous third-party IT providers, and shared identity workflows.

The danger posed by Scattered Spider in this context stems from the potential for widespread damage originating from a single identity compromise. If an attacker gains access to a shared service provider or an identity layer, the compromise can rapidly cascade across multiple organizations simultaneously. For aviation, this means a successful social engineering attempt targeting a help desk contractor could potentially grant unauthorized access to systems spanning several airlines or airport operators.

What You Should Do

• Strengthen Identity Verification: Implement robust identity verification processes, especially for help desk interactions and contractors, going beyond standard MFA to resist social engineering and SIM-swapping tactics.
• Prioritize Shared IT Platform Security: Treat shared airport IT platforms as high-priority single points of failure. Develop and regularly test contingency plans for manual operations.
• Assess Supply Chain Security: Conduct regular security maturity assessments of all aviation supply chain partners and third-party vendors, paying particular attention to smaller regional providers that may have limited internal security resources.
• Integrate GNSS Risk into Resilience Planning: Incorporate GNSS interference and satellite dependency risks into operational resilience planning, especially for routes and operations in geopolitically sensitive regions.

Disclaimer: HackersRadar reports on cybersecurity threats and incidents for informational and awareness purposes only. We do not engage in hacking activities, data exfiltration, or the hosting or distribution of stolen or leaked information. All content is based on publicly available sources.